codecs.iterdecode(iterator, encoding, errors='strict', **kwargs) Uses an incremental decoder to iteratively decode the input

struct.calcsize(fmt) Return the size of the struct (and hence of the bytes object produced by pack(fmt, ...)) corresponding

class codecs.StreamRecoder(stream, encode, decode, Reader, Writer, errors) Creates a StreamRecoder instance which

codecs.getincrementalencoder(encoding) Look up the codec for the given encoding and return its incremental encoder class or

readline([size[, keepends]]) Read one line from the input stream and return the decoded data. size

pack(v1, v2, ...) Identical to the pack() function, using the compiled format. (len(result) will equal

codecs.namereplace_errors(exception) Implements the 'namereplace' error handling (for encoding with

incrementalencoder incrementaldecoder Incremental encoder and decoder classes or factory functions. These have to

codecs.open(filename, mode='r', encoding=None, errors='strict', buffering=1) Open an encoded file using the given mode

codecs.strict_errors(exception) Implements the 'strict' error handling: each encoding or decoding error raises