← Back
Editing: bz2_codec.cpython-34.pyc
� j f� � @ s� d Z d d l Z d d l Z d d d � Z d d d � Z Gd d � d e j � Z Gd d � d e j � Z Gd d � d e j � Z Gd d � d e e j � Z Gd d � d e e j � Z d d � Z d S)a Python 'bz2_codec' Codec - bz2 compression encoding. This codec de/encodes from bytes to bytes and is therefore usable with bytes.transform() and bytes.untransform(). Adapted by Raymond Hettinger from zlib_codec.py which was written by Marc-Andre Lemburg (mal@lemburg.com). � N�strictc C s+ | d k s t � t j | � t | � f S)Nr )�AssertionError�bz2�compress�len)�input�errors� r �8/opt/alt/python34/lib64/python3.4/encodings/bz2_codec.py� bz2_encode s r c C s+ | d k s t � t j | � t | � f S)Nr )r r � decompressr )r r r r r � bz2_decode s r c @ s. e Z d Z d d d � Z d d d � Z d S)�Codecr c C s t | | � S)N)r )�selfr r r r r �encode s z Codec.encodec C s t | | � S)N)r )r r r r r r �decode s z Codec.decodeN)�__name__� __module__� __qualname__r r r r r r r s r c @ s: e Z d Z d d d � Z d d d � Z d d � Z d S) �IncrementalEncoderr c C s. | d k s t � | | _ t j � | _ d S)Nr )r r r � BZ2Compressor� compressobj)r r r r r �__init__ s zIncrementalEncoder.__init__Fc C s= | r) | j j | � } | | j j � S| j j | � Sd S)N)r r �flush)r r �final�cr r r r # s zIncrementalEncoder.encodec C s t j � | _ d S)N)r r r )r r r r �reset* s zIncrementalEncoder.resetN)r r r r r r r r r r r s r c @ s: e Z d Z d d d � Z d d d � Z d d � Z d S) �IncrementalDecoderr c C s. | d k s t � | | _ t j � | _ d S)Nr )r r r �BZ2Decompressor� decompressobj)r r r r r r . s zIncrementalDecoder.__init__Fc C s1 y | j j | � SWn t k r, d SYn Xd S)N� )r r �EOFError)r r r r r r r 3 s zIncrementalDecoder.decodec C s t j � | _ d S)N)r r r )r r r r r 9 s zIncrementalDecoder.resetN)r r r r r r r r r r r - s r c @ s e Z d Z e Z d S)� StreamWriterN)r r r �bytes�charbuffertyper r r r r" < s r" c @ s e Z d Z e Z d S)� StreamReaderN)r r r r# r$ r r r r r% ? s r% c C s: t j d d d t d t d t d t d t d t d d � S) N�namer r r �incrementalencoder�incrementaldecoder� streamwriter� streamreader�_is_text_encodingF)�codecs� CodecInfor r r r r" r% r r r r � getregentryD s r. ) �__doc__r, r r r r r r r" r% r. r r r r �<module> s
Save File
Cancel