Fix a lot of markup and meta-information glitches.
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@ -113,23 +113,23 @@ the same methods as dictionaries. In addition, they support
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the methods listed below.
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\versionchanged[Added dictionary methods]{2.3.1}
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\begin{methoddesc}{close}{}
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\begin{methoddesc}[bsddbobject]{close}{}
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Close the underlying file. The object can no longer be accessed. Since
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there is no open \method{open} method for these objects, to open the file
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again a new \module{bsddb} module open function must be called.
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\end{methoddesc}
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\begin{methoddesc}{keys}{}
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\begin{methoddesc}[bsddbobject]{keys}{}
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Return the list of keys contained in the DB file. The order of the list is
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unspecified and should not be relied on. In particular, the order of the
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list returned is different for different file formats.
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\end{methoddesc}
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\begin{methoddesc}{has_key}{key}
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\begin{methoddesc}[bsddbobject]{has_key}{key}
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Return \code{1} if the DB file contains the argument as a key.
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\end{methoddesc}
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\begin{methoddesc}{set_location}{key}
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\begin{methoddesc}[bsddbobject]{set_location}{key}
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Set the cursor to the item indicated by \var{key} and return a tuple
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containing the key and its value. For binary tree databases (opened
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using \function{btopen()}), if \var{key} does not actually exist in
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@ -139,32 +139,32 @@ and return that key and value. For other databases,
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database.
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\end{methoddesc}
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\begin{methoddesc}{first}{}
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\begin{methoddesc}[bsddbobject]{first}{}
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Set the cursor to the first item in the DB file and return it. The order of
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keys in the file is unspecified, except in the case of B-Tree databases.
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This method raises \exception{bsddb.error} if the database is empty.
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\end{methoddesc}
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\begin{methoddesc}{next}{}
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\begin{methoddesc}[bsddbobject]{next}{}
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Set the cursor to the next item in the DB file and return it. The order of
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keys in the file is unspecified, except in the case of B-Tree databases.
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\end{methoddesc}
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\begin{methoddesc}{previous}{}
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\begin{methoddesc}[bsddbobject]{previous}{}
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Set the cursor to the previous item in the DB file and return it. The
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order of keys in the file is unspecified, except in the case of B-Tree
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databases. This is not supported on hashtable databases (those opened
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with \function{hashopen()}).
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\end{methoddesc}
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\begin{methoddesc}{last}{}
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\begin{methoddesc}[bsddbobject]{last}{}
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Set the cursor to the last item in the DB file and return it. The
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order of keys in the file is unspecified. This is not supported on
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hashtable databases (those opened with \function{hashopen()}).
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This method raises \exception{bsddb.error} if the database is empty.
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\end{methoddesc}
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\begin{methoddesc}{sync}{}
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\begin{methoddesc}[bsddbobject]{sync}{}
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Synchronize the database on disk.
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\end{methoddesc}
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@ -38,7 +38,7 @@ to a file for later analysis.
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context\optional{, format}}}}}
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This function causes the \module{cgitb} module to take over the
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interpreter's default handling for exceptions by setting the
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value of \code{\refmodule{sys}.excepthook}.
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value of \member{\refmodule{sys}.excepthook}.
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\withsubitem{(in module sys)}{\ttindex{excepthook()}}
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The optional argument \var{display} defaults to \code{1} and can be set
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@ -61,7 +61,7 @@ to a file for later analysis.
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report it using \module{cgitb}. The optional \var{info} argument
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should be a 3-tuple containing an exception type, exception
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value, and traceback object, exactly like the tuple returned by
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\code{\refmodule{sys}.exc_info()}. If the \var{info} argument
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\function{\refmodule{sys}.exc_info()}. If the \var{info} argument
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is not supplied, the current exception is obtained from
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\code{\refmodule{sys}.exc_info()}.
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\function{\refmodule{sys}.exc_info()}.
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\end{funcdesc}
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@ -307,7 +307,7 @@ The set of allowed values can be extended via \method{register_error}.
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The \class{Codec} class defines these methods which also define the
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function interfaces of the stateless encoder and decoder:
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\begin{methoddesc}{encode}{input\optional{, errors}}
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\begin{methoddesc}[Codec]{encode}{input\optional{, errors}}
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Encodes the object \var{input} and returns a tuple (output object,
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length consumed). While codecs are not restricted to use with Unicode, in
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a Unicode context, encoding converts a Unicode object to a plain string
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@ -325,7 +325,7 @@ function interfaces of the stateless encoder and decoder:
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empty object of the output object type in this situation.
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\end{methoddesc}
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\begin{methoddesc}{decode}{input\optional{, errors}}
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\begin{methoddesc}[Codec]{decode}{input\optional{, errors}}
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Decodes the object \var{input} and returns a tuple (output object,
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length consumed). In a Unicode context, decoding converts a plain string
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encoded using a particular character set encoding to a Unicode object.
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@ -1197,9 +1197,8 @@ listed as operand type in the table.
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\lineiv{idna}
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{}
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{Unicode string}
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{Implements \rfc{3490}.
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\versionadded{2.3}
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See also \refmodule{encodings.idna}}
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{Implements \rfc{3490},
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see also \refmodule{encodings.idna}}
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\lineiv{mbcs}
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{dbcs}
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@ -1214,8 +1213,7 @@ listed as operand type in the table.
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\lineiv{punycode}
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{}
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{Unicode string}
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{Implements \rfc{3492}.
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\versionadded{2.3}}
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{Implements \rfc{3492}}
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\lineiv{quopri_codec}
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{quopri, quoted-printable, quotedprintable}
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@ -1269,6 +1267,8 @@ listed as operand type in the table.
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\end{tableiv}
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\versionadded[The \code{idna} and \code{punycode} encodings]{2.3}
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\subsection{\module{encodings.idna} ---
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Internationalized Domain Names in Applications}
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@ -17,7 +17,7 @@ Future additions may include balanced trees and ordered dictionaries.
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\subsection{\class{deque} objects \label{deque-objects}}
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\begin{funcdesc}{deque}{\optional{iterable}}
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\begin{classdesc}{deque}{\optional{iterable}}
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Returns a new deque object initialized left-to-right (using
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\method{append()}) with data from \var{iterable}. If \var{iterable}
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is not specified, the new deque is empty.
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@ -32,7 +32,7 @@ Future additions may include balanced trees and ordered dictionaries.
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for \samp{pop(0)} and \samp{insert(0, v)} operations which change both the
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size and position of the underlying data representation.
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\versionadded{2.4}
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\end{funcdesc}
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\end{classdesc}
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Deque objects support the following methods:
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@ -13,7 +13,7 @@ A small number of constants live in the built-in namespace. They are:
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\end{datadesc}
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\begin{datadesc}{None}
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The sole value of \code{\refmodule{types}.NoneType}. \code{None} is
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The sole value of \member{\refmodule{types}.NoneType}. \code{None} is
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frequently used to represent the absence of a value, as when default
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arguments are not passed to a function.
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\end{datadesc}
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@ -45,52 +45,52 @@ responsible for the window's depth in the panel stack.
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Panel objects have the following methods:
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\begin{methoddesc}{above}{}
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\begin{methoddesc}[Panel]{above}{}
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Returns the panel above the current panel.
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\end{methoddesc}
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\begin{methoddesc}{below}{}
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\begin{methoddesc}[Panel]{below}{}
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Returns the panel below the current panel.
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\end{methoddesc}
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\begin{methoddesc}{bottom}{}
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\begin{methoddesc}[Panel]{bottom}{}
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Push the panel to the bottom of the stack.
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\end{methoddesc}
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\begin{methoddesc}{hidden}{}
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\begin{methoddesc}[Panel]{hidden}{}
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Returns true if the panel is hidden (not visible), false otherwise.
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\end{methoddesc}
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\begin{methoddesc}{hide}{}
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\begin{methoddesc}[Panel]{hide}{}
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Hide the panel. This does not delete the object, it just makes the
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window on screen invisible.
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\end{methoddesc}
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\begin{methoddesc}{move}{y, x}
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\begin{methoddesc}[Panel]{move}{y, x}
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Move the panel to the screen coordinates \code{(\var{y}, \var{x})}.
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\end{methoddesc}
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\begin{methoddesc}{replace}{win}
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\begin{methoddesc}[Panel]{replace}{win}
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Change the window associated with the panel to the window \var{win}.
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\end{methoddesc}
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\begin{methoddesc}{set_userptr}{obj}
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\begin{methoddesc}[Panel]{set_userptr}{obj}
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Set the panel's user pointer to \var{obj}. This is used to associate an
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arbitrary piece of data with the panel, and can be any Python object.
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\end{methoddesc}
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\begin{methoddesc}{show}{}
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\begin{methoddesc}[Panel]{show}{}
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Display the panel (which might have been hidden).
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\end{methoddesc}
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\begin{methoddesc}{top}{}
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\begin{methoddesc}[Panel]{top}{}
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Push panel to the top of the stack.
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\end{methoddesc}
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\begin{methoddesc}{userptr}{}
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\begin{methoddesc}[Panel]{userptr}{}
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Returns the user pointer for the panel. This might be any Python object.
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\end{methoddesc}
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\begin{methoddesc}{window}{}
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\begin{methoddesc}[Panel]{window}{}
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Returns the window object associated with the panel.
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\end{methoddesc}
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@ -67,11 +67,11 @@ example of the fact that using this module is usually a bad alternative.
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Dl objects, as returned by \function{open()} above, have the
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following methods:
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\begin{methoddesc}{close}{}
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\begin{methoddesc}[dl]{close}{}
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Free all resources, except the memory.
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\end{methoddesc}
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\begin{methoddesc}{sym}{name}
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\begin{methoddesc}[dl]{sym}{name}
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Return the pointer for the function named \var{name}, as a number, if
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it exists in the referenced shared object, otherwise \code{None}. This
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is useful in code like:
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@ -87,7 +87,7 @@ is useful in code like:
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\NULL{} pointer)
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\end{methoddesc}
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\begin{methoddesc}{call}{name\optional{, arg1\optional{, arg2\ldots}}}
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\begin{methoddesc}[dl]{call}{name\optional{, arg1\optional{, arg2\ldots}}}
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Call the function named \var{name} in the referenced shared object.
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The arguments must be either Python integers, which will be
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passed as is, Python strings, to which a pointer will be passed,
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@ -1741,7 +1741,7 @@ Doctest provides several mechanisms for debugging doctest examples:
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>>>
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\end{verbatim}
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\versionchanged[The ability to use \code{\refmodule{pdb}.set_trace()}
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\versionchanged[The ability to use \function{\refmodule{pdb}.set_trace()}
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usefully inside doctests was added]{2.4}
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\end{itemize}
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@ -1825,10 +1825,10 @@ print doctest.testsource(a, "a.f")
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used. If \var{pm} has a true value, the script file is run directly, and
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the debugger gets involved only if the script terminates via raising an
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unhandled exception. If it does, then post-mortem debugging is invoked,
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via \code{\refmodule{pdb}.post_mortem()}, passing the traceback object
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via \function{\refmodule{pdb}.post_mortem()}, passing the traceback object
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from the unhandled exception. If \var{pm} is not specified, or is false,
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the script is run under the debugger from the start, via passing an
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appropriate \function{execfile()} call to \code{\refmodule{pdb}.run()}.
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appropriate \function{execfile()} call to \function{\refmodule{pdb}.run()}.
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\versionadded{2.3}
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@ -57,7 +57,7 @@ only when the database has to be created. It defaults to octal
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In addition to the methods provided by the \class{UserDict.DictMixin} class,
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\class{dumbdbm} objects provide the following methods.
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\begin{methoddesc}{sync}{}
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\begin{methoddesc}[dumbdbm]{sync}{}
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Synchronize the on-disk directory and data files. This method is called by
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the \method{sync} method of \class{Shelve} objects.
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\end{methoddesc}
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@ -144,12 +144,12 @@ Returns a tuple containing an Element instance and a dictionary.
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Element objects returned by Element or SubElement have the
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following methods and attributes.
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\begin{memberdesc}{tag}
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\begin{memberdesc}[Element]{tag}
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A string identifying what kind of data this element represents
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(the element type, in other words).
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\end{memberdesc}
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\begin{memberdesc}{text}
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\begin{memberdesc}[Element]{text}
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The \var{text} attribute can be used to hold additional data
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associated with the element.
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As the name implies this attribute is usually a string but may be any
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any text found between the element tags.
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\end{memberdesc}
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\begin{memberdesc}{tail}
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\begin{memberdesc}[Element]{tail}
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The \var{tail} attribute can be used to hold additional data
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associated with the element.
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This attribute is usually a string but may be any application-specific object.
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any text found after the element's end tag and before the next tag.
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\end{memberdesc}
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\begin{memberdesc}{attrib}
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\begin{memberdesc}[Element]{attrib}
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A dictionary containing the element's attributes.
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Note that while the \var{attrib} value is always a real mutable Python
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dictionary, an ElementTree implementation may choose to use another
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The following dictionary-like methods work on the element attributes.
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\begin{methoddesc}{clear}{}
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\begin{methoddesc}[Element]{clear}{}
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Resets an element. This function removes all subelements, clears
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all attributes, and sets the text and tail attributes to None.
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\end{methoddesc}
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\begin{methoddesc}{get}{key\optional{, default=None}}
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\begin{methoddesc}[Element]{get}{key\optional{, default=None}}
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Gets the element attribute named \var{key}.
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Returns the attribute value, or \var{default} if the
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attribute was not found.
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\end{methoddesc}
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\begin{methoddesc}{items}{}
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\begin{methoddesc}[Element]{items}{}
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Returns the element attributes as a sequence of (name, value) pairs.
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The attributes are returned in an arbitrary order.
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\end{methoddesc}
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\begin{methoddesc}{keys}{}
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\begin{methoddesc}[Element]{keys}{}
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Returns the elements attribute names as a list.
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The names are returned in an arbitrary order.
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\end{methoddesc}
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\begin{methoddesc}{set}{key, value}
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\begin{methoddesc}[Element]{set}{key, value}
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Set the attribute \var{key} on the element to \var{value}.
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\end{methoddesc}
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The following methods work on the element's children (subelements).
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\begin{methoddesc}{append}{subelement}
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\begin{methoddesc}[Element]{append}{subelement}
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Adds the element \var{subelement} to the end of this elements internal list
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of subelements.
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\end{methoddesc}
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\begin{methoddesc}{find}{match}
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\begin{methoddesc}[Element]{find}{match}
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Finds the first subelement matching \var{match}.
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\var{match} may be a tag name or path.
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Returns an element instance or \code{None}.
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\end{methoddesc}
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\begin{methoddesc}{findall}{match}
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\begin{methoddesc}[Element]{findall}{match}
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Finds all subelements matching \var{match}.
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\var{match} may be a tag name or path.
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Returns an iterable yielding all matching elements in document order.
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\end{methoddesc}
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\begin{methoddesc}{findtext}{condition\optional{, default=None}}
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\begin{methoddesc}[Element]{findtext}{condition\optional{, default=None}}
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Finds text for the first subelement matching \var{condition}.
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\var{condition} may be a tag name or path.
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Returns the text content of the first matching element, or
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matching element has no text content an empty string is returned.
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\end{methoddesc}
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\begin{methoddesc}{getchildren}{}
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\begin{methoddesc}[Element]{getchildren}{}
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Returns all subelements. The elements are returned in document order.
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\end{methoddesc}
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\begin{methoddesc}{getiterator}{\optional{tag=None}}
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\begin{methoddesc}[Element]{getiterator}{\optional{tag=None}}
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Creates a tree iterator with the current element as the root.
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The iterator iterates over this element and all elements below it
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that match the given tag. If tag
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order.
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\end{methoddesc}
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\begin{methoddesc}{insert}{index, element}
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\begin{methoddesc}[Element]{insert}{index, element}
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Inserts a subelement at the given position in this element.
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\end{methoddesc}
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\begin{methoddesc}{makeelement}{tag, attrib}
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\begin{methoddesc}[Element]{makeelement}{tag, attrib}
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Creates a new element object of the same type as this element.
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Do not call this method, use the SubElement factory function instead.
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\end{methoddesc}
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\begin{methoddesc}{remove}{subelement}
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\begin{methoddesc}[Element]{remove}{subelement}
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Removes \var{subelement} from the element.
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Unlike the findXXX methods this method compares elements based on
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the instance identity, not on tag value or contents.
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@ -15,7 +15,7 @@ This module implements the HMAC algorithm as described by \rfc{2104}.
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Return a new hmac object. If \var{msg} is present, the method call
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\code{update(\var{msg})} is made. \var{digestmod} is the digest
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constructor or module for the HMAC object to use. It defaults to
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the \code{\refmodule{hashlib}.md5} constructor. \note{The md5 hash
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the \function{\refmodule{hashlib}.md5} constructor. \note{The md5 hash
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has known weaknesses but remains the default for backwards compatibility.
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Choose a better one for your application.}
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\end{funcdesc}
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||||
|
|
|
@ -364,13 +364,13 @@ Loggers have the following attributes and methods. Note that Loggers are
|
|||
never instantiated directly, but always through the module-level function
|
||||
\function{logging.getLogger(name)}.
|
||||
|
||||
\begin{datadesc}{propagate}
|
||||
\begin{memberdesc}[Logger]{propagate}
|
||||
If this evaluates to false, logging messages are not passed by this
|
||||
logger or by child loggers to higher level (ancestor) loggers. The
|
||||
constructor sets this attribute to 1.
|
||||
\end{datadesc}
|
||||
\end{memberdesc}
|
||||
|
||||
\begin{methoddesc}{setLevel}{lvl}
|
||||
\begin{methoddesc}[Logger]{setLevel}{lvl}
|
||||
Sets the threshold for this logger to \var{lvl}. Logging messages
|
||||
which are less severe than \var{lvl} will be ignored. When a logger is
|
||||
created, the level is set to \constant{NOTSET} (which causes all messages
|
||||
|
@ -393,21 +393,21 @@ messages will be processed. Otherwise, the root's level will be used
|
|||
as the effective level.
|
||||
\end{methoddesc}
|
||||
|
||||
\begin{methoddesc}{isEnabledFor}{lvl}
|
||||
\begin{methoddesc}[Logger]{isEnabledFor}{lvl}
|
||||
Indicates if a message of severity \var{lvl} would be processed by
|
||||
this logger. This method checks first the module-level level set by
|
||||
\function{logging.disable(lvl)} and then the logger's effective level as
|
||||
determined by \method{getEffectiveLevel()}.
|
||||
\end{methoddesc}
|
||||
|
||||
\begin{methoddesc}{getEffectiveLevel}{}
|
||||
\begin{methoddesc}[Logger]{getEffectiveLevel}{}
|
||||
Indicates the effective level for this logger. If a value other than
|
||||
\constant{NOTSET} has been set using \method{setLevel()}, it is returned.
|
||||
Otherwise, the hierarchy is traversed towards the root until a value
|
||||
other than \constant{NOTSET} is found, and that value is returned.
|
||||
\end{methoddesc}
|
||||
|
||||
\begin{methoddesc}{debug}{msg\optional{, *args\optional{, **kwargs}}}
|
||||
\begin{methoddesc}[Logger]{debug}{msg\optional{, *args\optional{, **kwargs}}}
|
||||
Logs a message with level \constant{DEBUG} on this logger.
|
||||
The \var{msg} is the message format string, and the \var{args} are the
|
||||
arguments which are merged into \var{msg} using the string formatting
|
||||
|
@ -462,67 +462,67 @@ above example). In such circumstances, it is likely that specialized
|
|||
|
||||
\end{methoddesc}
|
||||
|
||||
\begin{methoddesc}{info}{msg\optional{, *args\optional{, **kwargs}}}
|
||||
\begin{methoddesc}[Logger]{info}{msg\optional{, *args\optional{, **kwargs}}}
|
||||
Logs a message with level \constant{INFO} on this logger.
|
||||
The arguments are interpreted as for \method{debug()}.
|
||||
\end{methoddesc}
|
||||
|
||||
\begin{methoddesc}{warning}{msg\optional{, *args\optional{, **kwargs}}}
|
||||
\begin{methoddesc}[Logger]{warning}{msg\optional{, *args\optional{, **kwargs}}}
|
||||
Logs a message with level \constant{WARNING} on this logger.
|
||||
The arguments are interpreted as for \method{debug()}.
|
||||
\end{methoddesc}
|
||||
|
||||
\begin{methoddesc}{error}{msg\optional{, *args\optional{, **kwargs}}}
|
||||
\begin{methoddesc}[Logger]{error}{msg\optional{, *args\optional{, **kwargs}}}
|
||||
Logs a message with level \constant{ERROR} on this logger.
|
||||
The arguments are interpreted as for \method{debug()}.
|
||||
\end{methoddesc}
|
||||
|
||||
\begin{methoddesc}{critical}{msg\optional{, *args\optional{, **kwargs}}}
|
||||
\begin{methoddesc}[Logger]{critical}{msg\optional{, *args\optional{, **kwargs}}}
|
||||
Logs a message with level \constant{CRITICAL} on this logger.
|
||||
The arguments are interpreted as for \method{debug()}.
|
||||
\end{methoddesc}
|
||||
|
||||
\begin{methoddesc}{log}{lvl, msg\optional{, *args\optional{, **kwargs}}}
|
||||
\begin{methoddesc}[Logger]{log}{lvl, msg\optional{, *args\optional{, **kwargs}}}
|
||||
Logs a message with integer level \var{lvl} on this logger.
|
||||
The other arguments are interpreted as for \method{debug()}.
|
||||
\end{methoddesc}
|
||||
|
||||
\begin{methoddesc}{exception}{msg\optional{, *args}}
|
||||
\begin{methoddesc}[Logger]{exception}{msg\optional{, *args}}
|
||||
Logs a message with level \constant{ERROR} on this logger.
|
||||
The arguments are interpreted as for \method{debug()}. Exception info
|
||||
is added to the logging message. This method should only be called
|
||||
from an exception handler.
|
||||
\end{methoddesc}
|
||||
|
||||
\begin{methoddesc}{addFilter}{filt}
|
||||
\begin{methoddesc}[Logger]{addFilter}{filt}
|
||||
Adds the specified filter \var{filt} to this logger.
|
||||
\end{methoddesc}
|
||||
|
||||
\begin{methoddesc}{removeFilter}{filt}
|
||||
\begin{methoddesc}[Logger]{removeFilter}{filt}
|
||||
Removes the specified filter \var{filt} from this logger.
|
||||
\end{methoddesc}
|
||||
|
||||
\begin{methoddesc}{filter}{record}
|
||||
\begin{methoddesc}[Logger]{filter}{record}
|
||||
Applies this logger's filters to the record and returns a true value if
|
||||
the record is to be processed.
|
||||
\end{methoddesc}
|
||||
|
||||
\begin{methoddesc}{addHandler}{hdlr}
|
||||
\begin{methoddesc}[Logger]{addHandler}{hdlr}
|
||||
Adds the specified handler \var{hdlr} to this logger.
|
||||
\end{methoddesc}
|
||||
|
||||
\begin{methoddesc}{removeHandler}{hdlr}
|
||||
\begin{methoddesc}[Logger]{removeHandler}{hdlr}
|
||||
Removes the specified handler \var{hdlr} from this logger.
|
||||
\end{methoddesc}
|
||||
|
||||
\begin{methoddesc}{findCaller}{}
|
||||
\begin{methoddesc}[Logger]{findCaller}{}
|
||||
Finds the caller's source filename and line number. Returns the filename,
|
||||
line number and function name as a 3-element tuple.
|
||||
\versionchanged[The function name was added. In earlier versions, the
|
||||
filename and line number were returned as a 2-element tuple.]{2.5}
|
||||
\end{methoddesc}
|
||||
|
||||
\begin{methoddesc}{handle}{record}
|
||||
\begin{methoddesc}[Logger]{handle}{record}
|
||||
Handles a record by passing it to all handlers associated with this logger
|
||||
and its ancestors (until a false value of \var{propagate} is found).
|
||||
This method is used for unpickled records received from a socket, as well
|
||||
|
@ -530,8 +530,8 @@ as those created locally. Logger-level filtering is applied using
|
|||
\method{filter()}.
|
||||
\end{methoddesc}
|
||||
|
||||
\begin{methoddesc}{makeRecord}{name, lvl, fn, lno, msg, args, exc_info
|
||||
\optional{, func, extra}}
|
||||
\begin{methoddesc}[Logger]{makeRecord}{name, lvl, fn, lno, msg, args, exc_info
|
||||
\optional{, func, extra}}
|
||||
This is a factory method which can be overridden in subclasses to create
|
||||
specialized \class{LogRecord} instances.
|
||||
\versionchanged[\var{func} and \var{extra} were added]{2.5}
|
||||
|
@ -875,66 +875,66 @@ Handlers have the following attributes and methods. Note that
|
|||
base for more useful subclasses. However, the \method{__init__()}
|
||||
method in subclasses needs to call \method{Handler.__init__()}.
|
||||
|
||||
\begin{methoddesc}{__init__}{level=\constant{NOTSET}}
|
||||
\begin{methoddesc}[Handler]{__init__}{level=\constant{NOTSET}}
|
||||
Initializes the \class{Handler} instance by setting its level, setting
|
||||
the list of filters to the empty list and creating a lock (using
|
||||
\method{createLock()}) for serializing access to an I/O mechanism.
|
||||
\end{methoddesc}
|
||||
|
||||
\begin{methoddesc}{createLock}{}
|
||||
\begin{methoddesc}[Handler]{createLock}{}
|
||||
Initializes a thread lock which can be used to serialize access to
|
||||
underlying I/O functionality which may not be threadsafe.
|
||||
\end{methoddesc}
|
||||
|
||||
\begin{methoddesc}{acquire}{}
|
||||
\begin{methoddesc}[Handler]{acquire}{}
|
||||
Acquires the thread lock created with \method{createLock()}.
|
||||
\end{methoddesc}
|
||||
|
||||
\begin{methoddesc}{release}{}
|
||||
\begin{methoddesc}[Handler]{release}{}
|
||||
Releases the thread lock acquired with \method{acquire()}.
|
||||
\end{methoddesc}
|
||||
|
||||
\begin{methoddesc}{setLevel}{lvl}
|
||||
\begin{methoddesc}[Handler]{setLevel}{lvl}
|
||||
Sets the threshold for this handler to \var{lvl}. Logging messages which are
|
||||
less severe than \var{lvl} will be ignored. When a handler is created, the
|
||||
level is set to \constant{NOTSET} (which causes all messages to be processed).
|
||||
\end{methoddesc}
|
||||
|
||||
\begin{methoddesc}{setFormatter}{form}
|
||||
\begin{methoddesc}[Handler]{setFormatter}{form}
|
||||
Sets the \class{Formatter} for this handler to \var{form}.
|
||||
\end{methoddesc}
|
||||
|
||||
\begin{methoddesc}{addFilter}{filt}
|
||||
\begin{methoddesc}[Handler]{addFilter}{filt}
|
||||
Adds the specified filter \var{filt} to this handler.
|
||||
\end{methoddesc}
|
||||
|
||||
\begin{methoddesc}{removeFilter}{filt}
|
||||
\begin{methoddesc}[Handler]{removeFilter}{filt}
|
||||
Removes the specified filter \var{filt} from this handler.
|
||||
\end{methoddesc}
|
||||
|
||||
\begin{methoddesc}{filter}{record}
|
||||
\begin{methoddesc}[Handler]{filter}{record}
|
||||
Applies this handler's filters to the record and returns a true value if
|
||||
the record is to be processed.
|
||||
\end{methoddesc}
|
||||
|
||||
\begin{methoddesc}{flush}{}
|
||||
\begin{methoddesc}[Handler]{flush}{}
|
||||
Ensure all logging output has been flushed. This version does
|
||||
nothing and is intended to be implemented by subclasses.
|
||||
\end{methoddesc}
|
||||
|
||||
\begin{methoddesc}{close}{}
|
||||
\begin{methoddesc}[Handler]{close}{}
|
||||
Tidy up any resources used by the handler. This version does
|
||||
nothing and is intended to be implemented by subclasses.
|
||||
\end{methoddesc}
|
||||
|
||||
\begin{methoddesc}{handle}{record}
|
||||
\begin{methoddesc}[Handler]{handle}{record}
|
||||
Conditionally emits the specified logging record, depending on
|
||||
filters which may have been added to the handler. Wraps the actual
|
||||
emission of the record with acquisition/release of the I/O thread
|
||||
lock.
|
||||
\end{methoddesc}
|
||||
|
||||
\begin{methoddesc}{handleError}{record}
|
||||
\begin{methoddesc}[Handler]{handleError}{record}
|
||||
This method should be called from handlers when an exception is
|
||||
encountered during an \method{emit()} call. By default it does nothing,
|
||||
which means that exceptions get silently ignored. This is what is
|
||||
|
@ -945,12 +945,12 @@ handler if you wish. The specified record is the one which was being
|
|||
processed when the exception occurred.
|
||||
\end{methoddesc}
|
||||
|
||||
\begin{methoddesc}{format}{record}
|
||||
\begin{methoddesc}[Handler]{format}{record}
|
||||
Do formatting for a record - if a formatter is set, use it.
|
||||
Otherwise, use the default formatter for the module.
|
||||
\end{methoddesc}
|
||||
|
||||
\begin{methoddesc}{emit}{record}
|
||||
\begin{methoddesc}[Handler]{emit}{record}
|
||||
Do whatever it takes to actually log the specified logging record.
|
||||
This version is intended to be implemented by subclasses and so
|
||||
raises a \exception{NotImplementedError}.
|
||||
|
|
|
@ -89,18 +89,18 @@ the underlying file. \versionchanged[To map anonymous memory,
|
|||
Memory-mapped file objects support the following methods:
|
||||
|
||||
|
||||
\begin{methoddesc}{close}{}
|
||||
\begin{methoddesc}[mmap]{close}{}
|
||||
Close the file. Subsequent calls to other methods of the object
|
||||
will result in an exception being raised.
|
||||
\end{methoddesc}
|
||||
|
||||
\begin{methoddesc}{find}{string\optional{, start}}
|
||||
\begin{methoddesc}[mmap]{find}{string\optional{, start}}
|
||||
Returns the lowest index in the object where the substring
|
||||
\var{string} is found. Returns \code{-1} on failure. \var{start}
|
||||
is the index at which the search begins, and defaults to zero.
|
||||
\end{methoddesc}
|
||||
|
||||
\begin{methoddesc}{flush}{\optional{offset, size}}
|
||||
\begin{methoddesc}[mmap]{flush}{\optional{offset, size}}
|
||||
Flushes changes made to the in-memory copy of a file back to disk.
|
||||
Without use of this call there is no guarantee that changes are
|
||||
written back before the object is destroyed. If \var{offset} and
|
||||
|
@ -109,36 +109,36 @@ Memory-mapped file objects support the following methods:
|
|||
is flushed.
|
||||
\end{methoddesc}
|
||||
|
||||
\begin{methoddesc}{move}{\var{dest}, \var{src}, \var{count}}
|
||||
\begin{methoddesc}[mmap]{move}{\var{dest}, \var{src}, \var{count}}
|
||||
Copy the \var{count} bytes starting at offset \var{src} to the
|
||||
destination index \var{dest}. If the mmap was created with
|
||||
\constant{ACCESS_READ}, then calls to move will throw a
|
||||
\exception{TypeError} exception.
|
||||
\end{methoddesc}
|
||||
|
||||
\begin{methoddesc}{read}{\var{num}}
|
||||
\begin{methoddesc}[mmap]{read}{\var{num}}
|
||||
Return a string containing up to \var{num} bytes starting from the
|
||||
current file position; the file position is updated to point after the
|
||||
bytes that were returned.
|
||||
\end{methoddesc}
|
||||
|
||||
\begin{methoddesc}{read_byte}{}
|
||||
\begin{methoddesc}[mmap]{read_byte}{}
|
||||
Returns a string of length 1 containing the character at the current
|
||||
file position, and advances the file position by 1.
|
||||
\end{methoddesc}
|
||||
|
||||
\begin{methoddesc}{readline}{}
|
||||
\begin{methoddesc}[mmap]{readline}{}
|
||||
Returns a single line, starting at the current file position and up to
|
||||
the next newline.
|
||||
\end{methoddesc}
|
||||
|
||||
\begin{methoddesc}{resize}{\var{newsize}}
|
||||
\begin{methoddesc}[mmap]{resize}{\var{newsize}}
|
||||
Resizes the map and the underlying file, if any.
|
||||
If the mmap was created with \constant{ACCESS_READ} or
|
||||
\constant{ACCESS_COPY}, resizing the map will throw a \exception{TypeError} exception.
|
||||
\end{methoddesc}
|
||||
|
||||
\begin{methoddesc}{seek}{pos\optional{, whence}}
|
||||
\begin{methoddesc}[mmap]{seek}{pos\optional{, whence}}
|
||||
Set the file's current position. \var{whence} argument is optional
|
||||
and defaults to \code{os.SEEK_SET} or \code{0} (absolute file
|
||||
positioning); other values are \code{os.SEEK_CUR} or \code{1} (seek
|
||||
|
@ -146,16 +146,16 @@ Memory-mapped file objects support the following methods:
|
|||
(seek relative to the file's end).
|
||||
\end{methoddesc}
|
||||
|
||||
\begin{methoddesc}{size}{}
|
||||
\begin{methoddesc}[mmap]{size}{}
|
||||
Return the length of the file, which can be larger than the size of
|
||||
the memory-mapped area.
|
||||
\end{methoddesc}
|
||||
|
||||
\begin{methoddesc}{tell}{}
|
||||
\begin{methoddesc}[mmap]{tell}{}
|
||||
Returns the current position of the file pointer.
|
||||
\end{methoddesc}
|
||||
|
||||
\begin{methoddesc}{write}{\var{string}}
|
||||
\begin{methoddesc}[mmap]{write}{\var{string}}
|
||||
Write the bytes in \var{string} into memory at the current position
|
||||
of the file pointer; the file position is updated to point after the
|
||||
bytes that were written. If the mmap was created with
|
||||
|
@ -163,7 +163,7 @@ Memory-mapped file objects support the following methods:
|
|||
\exception{TypeError} exception.
|
||||
\end{methoddesc}
|
||||
|
||||
\begin{methoddesc}{write_byte}{\var{byte}}
|
||||
\begin{methoddesc}[mmap]{write_byte}{\var{byte}}
|
||||
Write the single-character string \var{byte} into memory at the
|
||||
current position of the file pointer; the file position is advanced
|
||||
by \code{1}. If the mmap was created with \constant{ACCESS_READ},
|
||||
|
|
|
@ -23,7 +23,7 @@ servers that use SSL as an underlying protocol layer.
|
|||
Note that POP3, though widely supported, is obsolescent. The
|
||||
implementation quality of POP3 servers varies widely, and too many are
|
||||
quite poor. If your mailserver supports IMAP, you would be better off
|
||||
using the \code{\refmodule{imaplib}.\class{IMAP4}} class, as IMAP
|
||||
using the \class{\refmodule{imaplib}.IMAP4} class, as IMAP
|
||||
servers tend to be better implemented.
|
||||
|
||||
A single class is provided by the \module{poplib} module:
|
||||
|
|
|
@ -77,7 +77,7 @@ afterward the whole bitmap has to be linearly scanned again.
|
|||
\cfunction{select()} is O(highest file descriptor), while
|
||||
\cfunction{poll()} is O(number of file descriptors).
|
||||
|
||||
\begin{methoddesc}{register}{fd\optional{, eventmask}}
|
||||
\begin{methoddesc}[poll]{register}{fd\optional{, eventmask}}
|
||||
Register a file descriptor with the polling object. Future calls to
|
||||
the \method{poll()} method will then check whether the file descriptor
|
||||
has any pending I/O events. \var{fd} can be either an integer, or an
|
||||
|
@ -105,7 +105,7 @@ error, and has the same effect as registering the descriptor exactly
|
|||
once.
|
||||
\end{methoddesc}
|
||||
|
||||
\begin{methoddesc}{unregister}{fd}
|
||||
\begin{methoddesc}[poll]{unregister}{fd}
|
||||
Remove a file descriptor being tracked by a polling object. Just like
|
||||
the \method{register()} method, \var{fd} can be an integer or an
|
||||
object with a \method{fileno()} method that returns an integer.
|
||||
|
@ -114,7 +114,7 @@ Attempting to remove a file descriptor that was never registered
|
|||
causes a \exception{KeyError} exception to be raised.
|
||||
\end{methoddesc}
|
||||
|
||||
\begin{methoddesc}{poll}{\optional{timeout}}
|
||||
\begin{methoddesc}[poll]{poll}{\optional{timeout}}
|
||||
Polls the set of registered file descriptors, and returns a
|
||||
possibly-empty list containing \code{(\var{fd}, \var{event})} 2-tuples
|
||||
for the descriptors that have events or errors to report.
|
||||
|
|
|
@ -14,7 +14,7 @@ For an introduction to socket programming (in C), see the following
|
|||
papers: \citetitle{An Introductory 4.3BSD Interprocess Communication
|
||||
Tutorial}, by Stuart Sechrest and \citetitle{An Advanced 4.3BSD
|
||||
Interprocess Communication Tutorial}, by Samuel J. Leffler et al,
|
||||
both in the \citetitle{\UNIX{} Programmer's Manual, Supplementary Documents 1}
|
||||
both in the \citetitle{UNIX Programmer's Manual, Supplementary Documents 1}
|
||||
(sections PS1:7 and PS1:8). The platform-specific reference material
|
||||
for the various socket-related system calls are also a valuable source
|
||||
of information on the details of socket semantics. For \UNIX, refer
|
||||
|
@ -733,23 +733,23 @@ The socket protocol.
|
|||
|
||||
SSL objects have the following methods.
|
||||
|
||||
\begin{methoddesc}{write}{s}
|
||||
\begin{methoddesc}[SSL]{write}{s}
|
||||
Writes the string \var{s} to the on the object's SSL connection.
|
||||
The return value is the number of bytes written.
|
||||
\end{methoddesc}
|
||||
|
||||
\begin{methoddesc}{read}{\optional{n}}
|
||||
\begin{methoddesc}[SSL]{read}{\optional{n}}
|
||||
If \var{n} is provided, read \var{n} bytes from the SSL connection, otherwise
|
||||
read until EOF. The return value is a string of the bytes read.
|
||||
\end{methoddesc}
|
||||
|
||||
\begin{methoddesc}{server}{}
|
||||
\begin{methoddesc}[SSL]{server}{}
|
||||
Returns a string describing the server's certificate.
|
||||
Useful for debugging purposes; do not parse the content of this string
|
||||
because its format can't be parsed unambiguously.
|
||||
\end{methoddesc}
|
||||
|
||||
\begin{methoddesc}{issuer}{}
|
||||
\begin{methoddesc}[SSL]{issuer}{}
|
||||
Returns a string describing the issuer of the server's certificate.
|
||||
Useful for debugging purposes; do not parse the content of this string
|
||||
because its format can't be parsed unambiguously.
|
||||
|
|
|
@ -210,37 +210,37 @@ the feature again.
|
|||
A \class{Connection} instance has the following attributes and methods:
|
||||
|
||||
\label{sqlite3-Connection-IsolationLevel}
|
||||
\begin{memberdesc}{isolation_level}
|
||||
\begin{memberdesc}[Connection]{isolation_level}
|
||||
Get or set the current isolation level. None for autocommit mode or one of
|
||||
"DEFERRED", "IMMEDIATE" or "EXLUSIVE". See ``Controlling Transactions'',
|
||||
section~\ref{sqlite3-Controlling-Transactions}, for a more detailed explanation.
|
||||
\end{memberdesc}
|
||||
|
||||
\begin{methoddesc}{cursor}{\optional{cursorClass}}
|
||||
\begin{methoddesc}[Connection]{cursor}{\optional{cursorClass}}
|
||||
The cursor method accepts a single optional parameter \var{cursorClass}.
|
||||
If supplied, this must be a custom cursor class that extends
|
||||
\class{sqlite3.Cursor}.
|
||||
\end{methoddesc}
|
||||
|
||||
\begin{methoddesc}{execute}{sql, \optional{parameters}}
|
||||
\begin{methoddesc}[Connection]{execute}{sql, \optional{parameters}}
|
||||
This is a nonstandard shortcut that creates an intermediate cursor object by
|
||||
calling the cursor method, then calls the cursor's \method{execute} method with the
|
||||
parameters given.
|
||||
\end{methoddesc}
|
||||
|
||||
\begin{methoddesc}{executemany}{sql, \optional{parameters}}
|
||||
\begin{methoddesc}[Connection]{executemany}{sql, \optional{parameters}}
|
||||
This is a nonstandard shortcut that creates an intermediate cursor object by
|
||||
calling the cursor method, then calls the cursor's \method{executemany} method with the
|
||||
parameters given.
|
||||
\end{methoddesc}
|
||||
|
||||
\begin{methoddesc}{executescript}{sql_script}
|
||||
\begin{methoddesc}[Connection]{executescript}{sql_script}
|
||||
This is a nonstandard shortcut that creates an intermediate cursor object by
|
||||
calling the cursor method, then calls the cursor's \method{executescript} method with the
|
||||
parameters given.
|
||||
\end{methoddesc}
|
||||
|
||||
\begin{methoddesc}{create_function}{name, num_params, func}
|
||||
\begin{methoddesc}[Connection]{create_function}{name, num_params, func}
|
||||
|
||||
Creates a user-defined function that you can later use from within SQL
|
||||
statements under the function name \var{name}. \var{num_params} is the number
|
||||
|
@ -255,7 +255,7 @@ Example:
|
|||
\verbatiminput{sqlite3/md5func.py}
|
||||
\end{methoddesc}
|
||||
|
||||
\begin{methoddesc}{create_aggregate}{name, num_params, aggregate_class}
|
||||
\begin{methoddesc}[Connection]{create_aggregate}{name, num_params, aggregate_class}
|
||||
|
||||
Creates a user-defined aggregate function.
|
||||
|
||||
|
@ -271,7 +271,7 @@ Example:
|
|||
\verbatiminput{sqlite3/mysumaggr.py}
|
||||
\end{methoddesc}
|
||||
|
||||
\begin{methoddesc}{create_collation}{name, callable}
|
||||
\begin{methoddesc}[Connection]{create_collation}{name, callable}
|
||||
|
||||
Creates a collation with the specified \var{name} and \var{callable}. The
|
||||
callable will be passed two string arguments. It should return -1 if the first
|
||||
|
@ -293,14 +293,14 @@ To remove a collation, call \code{create_collation} with None as callable:
|
|||
\end{verbatim}
|
||||
\end{methoddesc}
|
||||
|
||||
\begin{methoddesc}{interrupt}{}
|
||||
\begin{methoddesc}[Connection]{interrupt}{}
|
||||
|
||||
You can call this method from a different thread to abort any queries that
|
||||
might be executing on the connection. The query will then abort and the caller
|
||||
will get an exception.
|
||||
\end{methoddesc}
|
||||
|
||||
\begin{methoddesc}{set_authorizer}{authorizer_callback}
|
||||
\begin{methoddesc}[Connection]{set_authorizer}{authorizer_callback}
|
||||
|
||||
This routine registers a callback. The callback is invoked for each attempt to
|
||||
access a column of a table in the database. The callback should return
|
||||
|
@ -322,7 +322,7 @@ first one. All necessary constants are available in the \module{sqlite3}
|
|||
module.
|
||||
\end{methoddesc}
|
||||
|
||||
\begin{memberdesc}{row_factory}
|
||||
\begin{memberdesc}[Connection]{row_factory}
|
||||
You can change this attribute to a callable that accepts the cursor and
|
||||
the original row as a tuple and will return the real result row. This
|
||||
way, you can implement more advanced ways of returning results, such
|
||||
|
@ -341,7 +341,7 @@ module.
|
|||
% XXX what's a db_row-based solution?
|
||||
\end{memberdesc}
|
||||
|
||||
\begin{memberdesc}{text_factory}
|
||||
\begin{memberdesc}[Connection]{text_factory}
|
||||
Using this attribute you can control what objects are returned for the
|
||||
TEXT data type. By default, this attribute is set to \class{unicode} and
|
||||
the \module{sqlite3} module will return Unicode objects for TEXT. If you want to return
|
||||
|
@ -359,7 +359,7 @@ module.
|
|||
\verbatiminput{sqlite3/text_factory.py}
|
||||
\end{memberdesc}
|
||||
|
||||
\begin{memberdesc}{total_changes}
|
||||
\begin{memberdesc}[Connection]{total_changes}
|
||||
Returns the total number of database rows that have been modified, inserted,
|
||||
or deleted since the database connection was opened.
|
||||
\end{memberdesc}
|
||||
|
@ -372,7 +372,7 @@ module.
|
|||
|
||||
A \class{Cursor} instance has the following attributes and methods:
|
||||
|
||||
\begin{methoddesc}{execute}{sql, \optional{parameters}}
|
||||
\begin{methoddesc}[Cursor]{execute}{sql, \optional{parameters}}
|
||||
|
||||
Executes a SQL statement. The SQL statement may be parametrized (i. e.
|
||||
placeholders instead of SQL literals). The \module{sqlite3} module supports two kinds of
|
||||
|
@ -394,7 +394,7 @@ This example shows how to use the named style:
|
|||
\end{methoddesc}
|
||||
|
||||
|
||||
\begin{methoddesc}{executemany}{sql, seq_of_parameters}
|
||||
\begin{methoddesc}[Cursor]{executemany}{sql, seq_of_parameters}
|
||||
Executes a SQL command against all parameter sequences or mappings found in the
|
||||
sequence \var{sql}. The \module{sqlite3} module also allows
|
||||
using an iterator yielding parameters instead of a sequence.
|
||||
|
@ -406,7 +406,7 @@ Here's a shorter example using a generator:
|
|||
\verbatiminput{sqlite3/executemany_2.py}
|
||||
\end{methoddesc}
|
||||
|
||||
\begin{methoddesc}{executescript}{sql_script}
|
||||
\begin{methoddesc}[Cursor]{executescript}{sql_script}
|
||||
|
||||
This is a nonstandard convenience method for executing multiple SQL statements
|
||||
at once. It issues a COMMIT statement first, then executes the SQL script it
|
||||
|
@ -419,7 +419,7 @@ Example:
|
|||
\verbatiminput{sqlite3/executescript.py}
|
||||
\end{methoddesc}
|
||||
|
||||
\begin{memberdesc}{rowcount}
|
||||
\begin{memberdesc}[Cursor]{rowcount}
|
||||
Although the \class{Cursor} class of the \module{sqlite3} module implements this
|
||||
attribute, the database engine's own support for the determination of "rows
|
||||
affected"/"rows selected" is quirky.
|
||||
|
|
|
@ -154,19 +154,19 @@ webbrowser.open_new(url)
|
|||
Browser controllers provide two methods which parallel two of the
|
||||
module-level convenience functions:
|
||||
|
||||
\begin{methoddesc}{open}{url\optional{, new\optional{, autoraise=1}}}
|
||||
\begin{methoddesc}[controller]{open}{url\optional{, new\optional{, autoraise=1}}}
|
||||
Display \var{url} using the browser handled by this controller.
|
||||
If \var{new} is 1, a new browser window is opened if possible.
|
||||
If \var{new} is 2, a new browser page ("tab") is opened if possible.
|
||||
\end{methoddesc}
|
||||
|
||||
\begin{methoddesc}{open_new}{url}
|
||||
\begin{methoddesc}[controller]{open_new}{url}
|
||||
Open \var{url} in a new window of the browser handled by this
|
||||
controller, if possible, otherwise, open \var{url} in the only
|
||||
browser window. Alias \function{open_new}.
|
||||
\end{methoddesc}
|
||||
|
||||
\begin{methoddesc}{open_new_tab}{url}
|
||||
\begin{methoddesc}[controller]{open_new_tab}{url}
|
||||
Open \var{url} in a new page ("tab") of the browser handled by this
|
||||
controller, if possible, otherwise equivalent to \function{open_new}.
|
||||
\versionadded{2.5}
|
||||
|
|
|
@ -393,14 +393,14 @@ This module offers the following functions:
|
|||
\method{Detach()} method to return the integer handle, and
|
||||
also disconnect the Windows handle from the handle object.
|
||||
|
||||
\begin{methoddesc}{Close}{}
|
||||
\begin{methoddesc}[PyHKEY]{Close}{}
|
||||
Closes the underlying Windows handle.
|
||||
|
||||
If the handle is already closed, no error is raised.
|
||||
\end{methoddesc}
|
||||
|
||||
|
||||
\begin{methoddesc}{Detach}{}
|
||||
\begin{methoddesc}[PyHKEY]{Detach}{}
|
||||
Detaches the Windows handle from the handle object.
|
||||
|
||||
The result is an integer (or long on 64 bit Windows) that holds
|
||||
|
|
|
@ -131,7 +131,7 @@ compress a set of data that share a common initial prefix.
|
|||
|
||||
Decompression objects support the following methods, and two attributes:
|
||||
|
||||
\begin{memberdesc}{unused_data}
|
||||
\begin{memberdesc}[Decompress]{unused_data}
|
||||
A string which contains any bytes past the end of the compressed data.
|
||||
That is, this remains \code{""} until the last byte that contains
|
||||
compression data is available. If the whole string turned out to
|
||||
|
@ -145,7 +145,7 @@ decompression object's \method{decompress} method until the
|
|||
\member{unused_data} attribute is no longer the empty string.
|
||||
\end{memberdesc}
|
||||
|
||||
\begin{memberdesc}{unconsumed_tail}
|
||||
\begin{memberdesc}[Decompress]{unconsumed_tail}
|
||||
A string that contains any data that was not consumed by the last
|
||||
\method{decompress} call because it exceeded the limit for the
|
||||
uncompressed data buffer. This data has not yet been seen by the zlib
|
||||
|
|
|
@ -218,7 +218,7 @@ event.
|
|||
An update event for the window was received. Redraw the window.
|
||||
\end{methoddesc}
|
||||
|
||||
\begin{methoddesc}{do_activate}{activate, event}
|
||||
\begin{methoddesc}[Window]{do_activate}{activate, event}
|
||||
The window was activated (\code{\var{activate} == 1}) or deactivated
|
||||
(\code{\var{activate} == 0}). Handle things like focus highlighting,
|
||||
etc.
|
||||
|
|
Loading…
Reference in New Issue