관리-도구
편집 파일: bz2.cpython-35.opt-2.pyc
���]�0 � @ s d d d d d d g Z d Z d d l m Z d d l Z d d l Z d d l Z y d d l m Z Wn" e k r� d d l m Z Yn Xd d l m Z m Z d Z d Z d Z Gd d � d e j � Z d d d d d d d � Z d d d � Z d d � Z d S)�BZ2File� BZ2Compressor�BZ2Decompressor�open�compress� decompressz%Nadeem Vawda <nadeem.vawda@gmail.com>� )r N)�RLock)r r � � c @ s e Z d Z d d d d d � Z d d � Z e d d � � Z d d � Z d d � Z d d � Z d d � Z d d d � Z d( d d � Z d) d d � Z d d � Z d* d d � Z d+ d d � Z d d! � Z d" d# � Z e j d$ d% � Z d& d' � Z d S),r �rN� c C s� t � | _ d | _ d | _ t | _ | d k rC t j d t � d | k oZ d k n sk t d � � | d k r� d } t } n� | d k r� d } t } t | � | _ ng | d k r� d } t } t | � | _ n= | d k rd } t } t | � | _ n t d | f � � t | t t f � rSt | | � | _ d | _ | | _ n? t | d � sqt | d � r�| | _ | | _ n t d � � | j t k r�t j | j t d t �} t j | � | _ n d | _ d S)NFz)Use of 'buffering' argument is deprecatedr r z%compresslevel must be between 1 and 9� r �rb�w�wb�x�xb�a�abzInvalid mode: %rT�read�writez1filename must be a str or bytes object, or a file�trailing_errorr )r r r )r r )r r )r r ) r �_lock�_fp�_closefp� _MODE_CLOSED�_mode�warnings�warn�DeprecationWarning� ValueError� _MODE_READ� _MODE_WRITEr � _compressor� isinstance�str�bytes� _builtin_open�hasattr� TypeError� _compression�DecompressReaderr �OSError�io�BufferedReader�_buffer�_pos)�self�filename�mode� buffering� compresslevel� mode_code�raw� r8 �(/opt/alt/python35/lib64/python3.5/bz2.py�__init__* sL zBZ2File.__init__c C s� | j �� | j t k r d SzT | j t k r? | j j � n1 | j t k rp | j j | j j � � d | _ Wd z | j r� | j j � Wd d | _ d | _ t | _ d | _ XXWd QRXd S)NF) r r r r! r/ �closer" r r r# �flushr )r1 r8 r8 r9 r; o s z BZ2File.closec C s | j t k S)N)r r )r1 r8 r8 r9 �closed� s zBZ2File.closedc C s | j � | j j � S)N)�_check_not_closedr �fileno)r1 r8 r8 r9 r? � s zBZ2File.filenoc C s | j � o | j j � S)N)�readabler/ �seekable)r1 r8 r8 r9 rA � s zBZ2File.seekablec C s | j � | j t k S)N)r> r r! )r1 r8 r8 r9 r@ � s zBZ2File.readablec C s | j � | j t k S)N)r> r r" )r1 r8 r8 r9 �writable� s zBZ2File.writabler c C s/ | j � | j � | j j | � SWd QRXd S)N)r �_check_can_readr/ �peek)r1 �nr8 r8 r9 rD � s z BZ2File.peekr c C s/ | j � | j � | j j | � SWd QRXd S)N)r rC r/ r )r1 �sizer8 r8 r9 r � s z BZ2File.readc C sD | j �4 | j � | d k r) t j } | j j | � SWd QRXd S)Nr )r rC r- �DEFAULT_BUFFER_SIZEr/ �read1)r1 rF r8 r8 r9 rH � s z BZ2File.read1c C s/ | j � | j � | j j | � SWd QRXd S)N)r rC r/ �readinto)r1 �br8 r8 r9 rI � s zBZ2File.readintoc C se t | t � s6 t | d � s* t d � � | j � } | j � | j � | j j | � SWd QRXd S)N� __index__zInteger argument expected) r$ �intr( r) rK r rC r/ �readline)r1 rF r8 r8 r9 rM � s zBZ2File.readlinec C se t | t � s6 t | d � s* t d � � | j � } | j � | j � | j j | � SWd QRXd S)NrK zInteger argument expected) r$ rL r( r) rK r rC r/ � readlines)r1 rF r8 r8 r9 rN � s zBZ2File.readlinesc C s` | j �P | j � | j j | � } | j j | � | j t | � 7_ t | � SWd QRXd S)N)r �_check_can_writer# r r r r0 �len)r1 �data� compressedr8 r8 r9 r � s z BZ2File.writec C s( | j � t j j | | � SWd QRXd S)N)r r* � BaseStream� writelines)r1 �seqr8 r8 r9 rT � s zBZ2File.writelinesc C s2 | j �" | j � | j j | | � SWd QRXd S)N)r �_check_can_seekr/ �seek)r1 �offset�whencer8 r8 r9 rW s z BZ2File.seekc C sB | j �2 | j � | j t k r0 | j j � S| j SWd QRXd S)N)r r> r r! r/ �tellr0 )r1 r8 r8 r9 rZ s z BZ2File.tell���r[ r[ r[ )�__name__� __module__� __qualname__r: r; �propertyr= r? rA r@ rB rD r rH rI rM rN r rT r- �SEEK_SETrW rZ r8 r8 r8 r9 r s" E r r c C s� d | k r. d | k rv t d | f � � nH | d k rF t d � � | d k r^ t d � � | d k rv t d � � | j d d � } t | | d | �} d | k r� t j | | | | � S| Sd S) N�trJ zInvalid mode: %rz0Argument 'encoding' not supported in binary modez.Argument 'errors' not supported in binary modez/Argument 'newline' not supported in binary moder r5 )r �replacer r- � TextIOWrapper)r2 r3 r5 �encoding�errors�newline�bz_mode� binary_filer8 r8 r9 r s c C s# t | � } | j | � | j � S)N)r r r< )rQ r5 �compr8 r8 r9 r H s c C s� g } xs | r{ t � } y | j | � } Wn t k rL | rE Pn � Yn X| j | � | j so t d � � | j } q Wd j | � S)NzACompressed data ended before the end-of-stream marker was reached� )r r r, �append�eofr � unused_data�join)rQ �results�decomp�resr8 r8 r9 r S s )�__all__� __author__�builtinsr r' r- r r* � threadingr � ImportError�dummy_threading�_bz2r r r r! r" rS r r r r8 r8 r8 r9 �<module> s( � '