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Docs and News item for the codecs.py additions.
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@ -63,6 +63,38 @@ is found, a \exception{LookupError} is raised. Otherwise, the codecs
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tuple is stored in the cache and returned to the caller.
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\end{funcdesc}
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To simply access to the various codecs, the module provides these
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additional functions which use \function{lookup()} for the codec
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lookup:
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\begin{funcdesc}{getencoder}{encoding}
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Lookup up the codec for the given encoding and return its encoder
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function.
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Raises a \exception{LookupError} in case the encoding cannot be found.
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\end{funcdesc}
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\begin{funcdesc}{getdecoder}{encoding}
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Lookup up the codec for the given encoding and return its decoder
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function.
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Raises a \exception{LookupError} in case the encoding cannot be found.
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\end{funcdesc}
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\begin{funcdesc}{getreader}{encoding}
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Lookup up the codec for the given encoding and return its StreamReader
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class or factory function.
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Raises a \exception{LookupError} in case the encoding cannot be found.
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\end{funcdesc}
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\begin{funcdesc}{getwriter}{encoding}
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Lookup up the codec for the given encoding and return its StreamWriter
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class or factory function.
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Raises a \exception{LookupError} in case the encoding cannot be found.
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\end{funcdesc}
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To simplify working with encoded files or stream, the module
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also defines these utility functions:
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