codecs.getdecoder(encoding) Look up the codec for the given encoding and return its decoder function. Raises

codecs.ignore_errors(exception) Implements the 'ignore' error handling: malformed data is ignored and encoding

name The name of the encoding.

setstate(state) Set the state of the encoder to state. state must be a decoder state returned by getstate()

class codecs.IncrementalDecoder(errors='strict') Constructor for an IncrementalDecoder instance.

class codecs.StreamReaderWriter(stream, Reader, Writer, errors) Creates a StreamReaderWriter instance. stream

encodings.idna.nameprep(label) Return the nameprepped version of label. The implementation currently assumes query

unpack(buffer) Identical to the unpack() function, using the compiled format. The buffer’s size in bytes must equal

exception struct.error Exception raised on various occasions; argument is a string describing what is wrong.

struct.pack_into(fmt, buffer, offset, v1, v2, ...) Pack the values v1, v2, ... according to the format string