Removed deprecated method arguments from the shelve module.
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@ -13,7 +13,7 @@ instances, recursive data types, and objects containing lots of shared
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sub-objects. The keys are ordinary strings.
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sub-objects. The keys are ordinary strings.
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\refstmodindex{pickle}
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\refstmodindex{pickle}
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\begin{funcdesc}{open}{filename\optional{,flag='c'\optional{,protocol=\code{None}\optional{,writeback=\code{False}\optional{,binary=\code{None}}}}}}
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\begin{funcdesc}{open}{filename\optional{,flag='c'\optional{,protocol=\code{None}\optional{,writeback=\code{False}}}}}
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Open a persistent dictionary. The filename specified is the base filename
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Open a persistent dictionary. The filename specified is the base filename
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for the underlying database. As a side-effect, an extension may be added to
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for the underlying database. As a side-effect, an extension may be added to
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the filename and more than one file may be created. By default, the
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the filename and more than one file may be created. By default, the
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@ -24,8 +24,7 @@ parameter of \function{anydbm.open}.
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By default, version 0 pickles are used to serialize values.
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By default, version 0 pickles are used to serialize values.
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The version of the pickle protocol can be specified with the
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The version of the pickle protocol can be specified with the
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\var{protocol} parameter. \versionchanged[The \var{protocol}
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\var{protocol} parameter. \versionchanged[The \var{protocol}
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parameter was added. The \var{binary} parameter is deprecated
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parameter was added]{2.3}
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and provided for backwards compatibility only]{2.3}
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By default, mutations to persistent-dictionary mutable entries are not
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By default, mutations to persistent-dictionary mutable entries are not
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automatically written back. If the optional \var{writeback} parameter
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automatically written back. If the optional \var{writeback} parameter
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@ -76,7 +75,7 @@ requires knowledge about the database implementation used.
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\end{itemize}
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\end{itemize}
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\begin{classdesc}{Shelf}{dict\optional{, protocol=None\optional{, writeback=False\optional{, binary=None}}}}
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\begin{classdesc}{Shelf}{dict\optional{, protocol=None\optional{, writeback=False}}}
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A subclass of \class{UserDict.DictMixin} which stores pickled values in the
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A subclass of \class{UserDict.DictMixin} which stores pickled values in the
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\var{dict} object.
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\var{dict} object.
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@ -84,8 +83,7 @@ By default, version 0 pickles are used to serialize values. The
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version of the pickle protocol can be specified with the
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version of the pickle protocol can be specified with the
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\var{protocol} parameter. See the \module{pickle} documentation for a
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\var{protocol} parameter. See the \module{pickle} documentation for a
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discussion of the pickle protocols. \versionchanged[The \var{protocol}
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discussion of the pickle protocols. \versionchanged[The \var{protocol}
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parameter was added. The \var{binary} parameter is deprecated and
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parameter was added]{2.3}
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provided for backwards compatibility only]{2.3}
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If the \var{writeback} parameter is \code{True}, the object will hold a
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If the \var{writeback} parameter is \code{True}, the object will hold a
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cache of all entries accessed and write them back to the \var{dict} at
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cache of all entries accessed and write them back to the \var{dict} at
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@ -93,7 +91,7 @@ sync and close times. This allows natural operations on mutable entries,
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but can consume much more memory and make sync and close take a long time.
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but can consume much more memory and make sync and close take a long time.
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\end{classdesc}
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\end{classdesc}
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\begin{classdesc}{BsdDbShelf}{dict\optional{, protocol=None\optional{, writeback=False\optional{, binary=None}}}}
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\begin{classdesc}{BsdDbShelf}{dict\optional{, protocol=None\optional{, writeback=False}}}
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A subclass of \class{Shelf} which exposes \method{first},
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A subclass of \class{Shelf} which exposes \method{first},
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\method{next}, \method{previous}, \method{last} and
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\method{next}, \method{previous}, \method{last} and
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@ -102,19 +100,19 @@ but not in other database modules. The \var{dict} object passed to
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the constructor must support those methods. This is generally
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the constructor must support those methods. This is generally
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accomplished by calling one of \function{bsddb.hashopen},
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accomplished by calling one of \function{bsddb.hashopen},
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\function{bsddb.btopen} or \function{bsddb.rnopen}. The optional
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\function{bsddb.btopen} or \function{bsddb.rnopen}. The optional
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\var{protocol}, \var{writeback}, and \var{binary} parameters have the
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\var{protocol} and \var{writeback} parameters have the
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same interpretation as for the \class{Shelf} class.
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same interpretation as for the \class{Shelf} class.
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\end{classdesc}
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\end{classdesc}
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\begin{classdesc}{DbfilenameShelf}{filename\optional{, flag='c'\optional{, protocol=None\optional{, writeback=False\optional{, binary=None}}}}}
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\begin{classdesc}{DbfilenameShelf}{filename\optional{, flag='c'\optional{, protocol=None\optional{, writeback=False}}}}
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A subclass of \class{Shelf} which accepts a \var{filename} instead of
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A subclass of \class{Shelf} which accepts a \var{filename} instead of
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a dict-like object. The underlying file will be opened using
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a dict-like object. The underlying file will be opened using
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{}\function{anydbm.open}. By default, the file will be created and
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{}\function{anydbm.open}. By default, the file will be created and
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opened for both read and write. The optional \var{flag} parameter has
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opened for both read and write. The optional \var{flag} parameter has
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the same interpretation as for the \function{open} function. The
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the same interpretation as for the \function{open} function. The
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optional \var{protocol}, \var{writeback}, and \var{binary} parameters
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optional \var{protocol} and \var{writeback} parameters
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have the same interpretation as for the \class{Shelf} class.
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have the same interpretation as for the \class{Shelf} class.
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\end{classdesc}
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\end{classdesc}
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@ -80,14 +80,8 @@ class Shelf(UserDict.DictMixin):
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See the module's __doc__ string for an overview of the interface.
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See the module's __doc__ string for an overview of the interface.
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"""
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"""
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def __init__(self, dict, protocol=None, writeback=False, binary=None):
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def __init__(self, dict, protocol=None, writeback=False):
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self.dict = dict
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self.dict = dict
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if protocol is not None and binary is not None:
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raise ValueError, "can't specify both 'protocol' and 'binary'"
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if binary is not None:
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warnings.warn("The 'binary' argument to Shelf() is deprecated",
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PendingDeprecationWarning)
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protocol = int(binary)
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if protocol is None:
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if protocol is None:
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protocol = 0
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protocol = 0
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self._protocol = protocol
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self._protocol = protocol
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@ -171,8 +165,8 @@ class BsdDbShelf(Shelf):
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See the module's __doc__ string for an overview of the interface.
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See the module's __doc__ string for an overview of the interface.
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"""
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"""
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def __init__(self, dict, protocol=None, writeback=False, binary=None):
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def __init__(self, dict, protocol=None, writeback=False):
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Shelf.__init__(self, dict, protocol, writeback, binary)
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Shelf.__init__(self, dict, protocol, writeback)
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def set_location(self, key):
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def set_location(self, key):
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(key, value) = self.dict.set_location(key)
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(key, value) = self.dict.set_location(key)
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@ -207,12 +201,12 @@ class DbfilenameShelf(Shelf):
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See the module's __doc__ string for an overview of the interface.
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See the module's __doc__ string for an overview of the interface.
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"""
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"""
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def __init__(self, filename, flag='c', protocol=None, writeback=False, binary=None):
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def __init__(self, filename, flag='c', protocol=None, writeback=False):
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import anydbm
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import anydbm
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Shelf.__init__(self, anydbm.open(filename, flag), protocol, writeback, binary)
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Shelf.__init__(self, anydbm.open(filename, flag), protocol, writeback)
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def open(filename, flag='c', protocol=None, writeback=False, binary=None):
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def open(filename, flag='c', protocol=None, writeback=False):
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"""Open a persistent dictionary for reading and writing.
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"""Open a persistent dictionary for reading and writing.
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The filename parameter is the base filename for the underlying
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The filename parameter is the base filename for the underlying
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@ -222,10 +216,7 @@ def open(filename, flag='c', protocol=None, writeback=False, binary=None):
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anydbm.open(). The optional protocol parameter specifies the
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anydbm.open(). The optional protocol parameter specifies the
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version of the pickle protocol (0, 1, or 2).
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version of the pickle protocol (0, 1, or 2).
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The optional binary parameter is deprecated and may be set to True
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to force the use of binary pickles for serializing data values.
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See the module's __doc__ string for an overview of the interface.
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See the module's __doc__ string for an overview of the interface.
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"""
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"""
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return DbfilenameShelf(filename, flag, protocol, writeback, binary)
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return DbfilenameShelf(filename, flag, protocol, writeback)
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@ -10,7 +10,7 @@ class TestCase(unittest.TestCase):
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def test_ascii_file_shelf(self):
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def test_ascii_file_shelf(self):
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try:
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try:
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s = shelve.open(self.fn, binary=False)
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s = shelve.open(self.fn, protocol=0)
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s['key1'] = (1,2,3,4)
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s['key1'] = (1,2,3,4)
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self.assertEqual(s['key1'], (1,2,3,4))
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self.assertEqual(s['key1'], (1,2,3,4))
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s.close()
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s.close()
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@ -20,7 +20,7 @@ class TestCase(unittest.TestCase):
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def test_binary_file_shelf(self):
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def test_binary_file_shelf(self):
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try:
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try:
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s = shelve.open(self.fn, binary=True)
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s = shelve.open(self.fn, protocol=1)
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s['key1'] = (1,2,3,4)
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s['key1'] = (1,2,3,4)
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self.assertEqual(s['key1'], (1,2,3,4))
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self.assertEqual(s['key1'], (1,2,3,4))
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s.close()
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s.close()
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@ -40,12 +40,12 @@ class TestCase(unittest.TestCase):
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def test_in_memory_shelf(self):
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def test_in_memory_shelf(self):
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d1 = {}
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d1 = {}
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s = shelve.Shelf(d1, binary=False)
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s = shelve.Shelf(d1, protocol=0)
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s['key1'] = (1,2,3,4)
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s['key1'] = (1,2,3,4)
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self.assertEqual(s['key1'], (1,2,3,4))
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self.assertEqual(s['key1'], (1,2,3,4))
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s.close()
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s.close()
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d2 = {}
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d2 = {}
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s = shelve.Shelf(d2, binary=True)
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s = shelve.Shelf(d2, protocol=1)
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s['key1'] = (1,2,3,4)
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s['key1'] = (1,2,3,4)
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self.assertEqual(s['key1'], (1,2,3,4))
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self.assertEqual(s['key1'], (1,2,3,4))
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s.close()
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s.close()
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@ -102,19 +102,19 @@ class TestShelveBase(mapping_tests.BasicTestMappingProtocol):
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os.unlink(f)
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os.unlink(f)
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class TestAsciiFileShelve(TestShelveBase):
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class TestAsciiFileShelve(TestShelveBase):
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_args={'binary':False}
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_args={'protocol':0}
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_in_mem = False
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_in_mem = False
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class TestBinaryFileShelve(TestShelveBase):
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class TestBinaryFileShelve(TestShelveBase):
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_args={'binary':True}
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_args={'protocol':1}
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_in_mem = False
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_in_mem = False
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class TestProto2FileShelve(TestShelveBase):
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class TestProto2FileShelve(TestShelveBase):
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_args={'protocol':2}
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_args={'protocol':2}
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_in_mem = False
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_in_mem = False
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class TestAsciiMemShelve(TestShelveBase):
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class TestAsciiMemShelve(TestShelveBase):
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_args={'binary':False}
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_args={'protocol':0}
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_in_mem = True
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_in_mem = True
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class TestBinaryMemShelve(TestShelveBase):
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class TestBinaryMemShelve(TestShelveBase):
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_args={'binary':True}
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_args={'protocol':1}
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_in_mem = True
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_in_mem = True
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class TestProto2MemShelve(TestShelveBase):
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class TestProto2MemShelve(TestShelveBase):
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_args={'protocol':2}
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_args={'protocol':2}
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@ -21,6 +21,8 @@ Extension Modules
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Library
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Library
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-------
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-------
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- the shelve module no longer uses the deprecated binary parameter.
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- the pstats module no longer uses the deprecated ignore() method.
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- the pstats module no longer uses the deprecated ignore() method.
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- the filecmp module no longer uses the deprecated use_statcache argument.
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- the filecmp module no longer uses the deprecated use_statcache argument.
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