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\section{Built-in Module \sectcode{marshal}}
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\label{module-marshal}
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\bimodindex{marshal}
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This module contains functions that can read and write Python
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values in a binary format. The format is specific to Python, but
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independent of machine architecture issues (e.g., you can write a
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@ -54,16 +54,14 @@ operating on strings.
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The module defines these functions:
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\setindexsubitem{(in module marshal)}
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\begin{funcdesc}{dump}{value\, file}
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\begin{funcdesc}{dump}{value, file}
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Write the value on the open file. The value must be a supported
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type. The file must be an open file object such as
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\code{sys.stdout} or returned by \function{open()} or
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\function{posix.popen()}.
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If the value has (or contains an object that has) an unsupported type,
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a \exception{ValueError} exception is raised -- but garbage data
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a \exception{ValueError} exception is raised --- but garbage data
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will also be written to the file. The object will not be properly
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read back by \function{load()}.
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\end{funcdesc}
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is read, raise \exception{EOFError}, \exception{ValueError} or
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\exception{TypeError}. The file must be an open file object.
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Warning: If an object containing an unsupported type was marshalled
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with \function{dump()}, \function{load()} will substitute
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\strong{Warning:} If an object containing an unsupported type was
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marshalled with \function{dump()}, \function{load()} will substitute
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\code{None} for the unmarshallable type.
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\end{funcdesc}
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@ -1,7 +1,7 @@
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\section{Built-in Module \sectcode{marshal}}
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\label{module-marshal}
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\bimodindex{marshal}
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This module contains functions that can read and write Python
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values in a binary format. The format is specific to Python, but
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independent of machine architecture issues (e.g., you can write a
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@ -54,16 +54,14 @@ operating on strings.
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The module defines these functions:
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\setindexsubitem{(in module marshal)}
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\begin{funcdesc}{dump}{value\, file}
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\begin{funcdesc}{dump}{value, file}
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Write the value on the open file. The value must be a supported
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type. The file must be an open file object such as
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\code{sys.stdout} or returned by \function{open()} or
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\function{posix.popen()}.
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If the value has (or contains an object that has) an unsupported type,
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a \exception{ValueError} exception is raised -- but garbage data
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a \exception{ValueError} exception is raised --- but garbage data
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will also be written to the file. The object will not be properly
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read back by \function{load()}.
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\end{funcdesc}
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@ -73,8 +71,8 @@ The module defines these functions:
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is read, raise \exception{EOFError}, \exception{ValueError} or
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\exception{TypeError}. The file must be an open file object.
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Warning: If an object containing an unsupported type was marshalled
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with \function{dump()}, \function{load()} will substitute
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\strong{Warning:} If an object containing an unsupported type was
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marshalled with \function{dump()}, \function{load()} will substitute
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\code{None} for the unmarshallable type.
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\end{funcdesc}
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