관리-도구
편집 파일: _pyio.cpython-39.opt-2.pyc
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�r"d�p$d | �r2d �p4d | �rBd �pDd | �rRd �pTd ||d �}|}�z"d }|dk�s�|dk �r�|�� �r�d }d}|dk �r�t}zt�|�� �j}W n ttf�y� Y n0 |dk�r�|}|dk �r�t d ��|dk�r |�r|W S t d!��| �r t||�}n<| �s0| �s0| �r<t||�}n | �rNt||�}n t d"| ��|}|�rj|W S t|||||�}|}||_|W S |�� � Y n0 d S )#Nzinvalid file: %rzinvalid mode: %rzinvalid buffering: %r�invalid encoding: %r�invalid errors: %rzaxrwb+tU�xr �w�a�+�t�b�Uz4mode U cannot be combined with 'x', 'w', 'a', or '+'r z'U' mode is deprecatedr Tz'can't have text and binary mode at oncer z)can't have read/write/append mode at oncez/must have exactly one of read/write/append modez-binary mode doesn't take an encoding argumentz+binary mode doesn't take an errors argumentz+binary mode doesn't take a newline argumentzaline buffering (buffering=1) isn't supported in binary mode, the default buffer size will be used� )�openerFr zinvalid buffering sizez can't have unbuffered text I/Ozunknown mode: %r) � isinstance�int�os�fspath�str�bytes� TypeError�set�len� 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r@ rA rO $ s rO c @ s e Zd ZdS )�UnsupportedOperationN)rL rM rN r@ r@ r@ rA rU 7 s rU c @ s� e Zd Zdd� Zd5dd�Zdd� Zd6d d �Zd d � Zd Zdd� Z dd� Z dd� Z d7dd�Z dd� Z d8dd�Zdd� Zd9d d �Zed d � �Zd:d d!�Zd"d#� Zd$d%� Zd&d'� Zd(d)� Zd;d+d,�Zd-d.� Zd/d0� Zd<d1d2�Zd3d4� Z dS )=�IOBasec C s t d| jj|f ��d S )Nz%s.%s() not supported)rU � __class__rL )rH �namer@ r@ rA � _unsupported] s �zIOBase._unsupportedr c C s | � d� d S )N�seek�rY �rH �pos�whencer@ r@ rA rZ d s z IOBase.seekc C s | � dd�S �Nr r )rZ �rH r@ r@ rA �tellt s z IOBase.tellNc C s | � d� d S �N�truncater[ �rH r] r@ r@ rA rc x s zIOBase.truncatec C s | � � d S rP �� _checkClosedr` r@ r@ rA �flush� s z IOBase.flushFc C s& | j s"z| �� W d| _ nd| _ 0 d S )NT)�_IOBase__closedrg r` r@ r@ rA r4 � s z IOBase.closec C sT z | j }W n ty Y d S 0 |r(d S tr6| �� nz | �� W n Y n0 d S rP )�closedr. �_IOBASE_EMITS_UNRAISABLEr4 )rH ri r@ r@ rA �__del__� s zIOBase.__del__c C s dS �NFr@ r` r@ r@ rA �seekable� s zIOBase.seekablec C s | � � s t|d u rdn|��d S )Nz File or stream is not seekable.)rm rU �rH �msgr@ r@ rA �_checkSeekable� s ��zIOBase._checkSeekablec C s dS rl r@ r` r@ r@ rA �readable� s zIOBase.readablec C s | � � s t|d u rdn|��d S )Nz File or stream is not readable.)rq rU rn r@ r@ rA �_checkReadable� s ��zIOBase._checkReadablec C s dS rl r@ r` r@ r@ rA �writable� s zIOBase.writablec C s | � � s t|d u rdn|��d S )Nz File or stream is not writable.)rs rU rn r@ r@ rA �_checkWritable� s ��zIOBase._checkWritablec C s | j S rP )rh r` r@ r@ rA ri � s z IOBase.closedc C s | j rt|d u rdn|��d S �N� I/O operation on closed file.�ri r" rn r@ r@ rA rf � s ��zIOBase._checkClosedc C s | � � | S rP re r` r@ r@ rA � __enter__� s zIOBase.__enter__c G s | � � d S rP )r4 )rH rR r@ r@ rA �__exit__� s zIOBase.__exit__c C s | � d� d S )Nr+ r[ r` r@ r@ rA r+ � s z IOBase.filenoc C s | � � dS rl re r` r@ r@ rA r( s z IOBase.isattyr c s� t � d�r� �fdd�}ndd� }�d u r0d�n2z �j}W n tyZ t��d���Y n0 |� �t� }�dk s|t|��k r�� �|� �}|s�q�||7 }|�d�rhq�qht|�S ) N�peekc s> � � d�} | sdS | �d�d p&t| �}�dkr:t|��}|S )Nr � r )rz �findr! �min)Z readahead�n�rH �sizer@ rA � nreadahead s z#IOBase.readline.<locals>.nreadaheadc S s dS �Nr r@ r@ r@ r@ rA r� ! s r � is not an integerr r{ ) �hasattr� __index__r. r � bytearrayr! �read�endswithr )rH r� r� � size_index�resr r@ r rA �readline s& zIOBase.readlinec C s | � � | S rP re r` r@ r@ rA �__iter__6 s zIOBase.__iter__c C s | � � }|st�|S rP )r� � StopIteration�rH �liner@ r@ rA �__next__: s zIOBase.__next__c C sP |d u s|dkrt | �S d}g }| D ]&}|�|� |t|�7 }||kr$ qLq$|S �Nr )�list�appendr! )rH �hintr~ �linesr� r@ r@ rA � readlines@ s zIOBase.readlinesc C s | � � |D ]}| �|� q d S rP )rf �write)rH r� r� r@ r@ rA � writelinesR s zIOBase.writelines)r )N)N)N)N)N)r )N) rL rM rN rY rZ ra rc rg rh r4 rk rm rp rq rr rs rt �propertyri rf rx ry r+ r( r� r� r� r� r� r@ r@ r@ rA rV ; s4 " * rV )� metaclassc @ s. e Zd Zd dd�Zdd� Zdd� Zdd � Zd S ) � RawIOBaser c C sP |d u r d}|dk r | � � S t|�� �}| �|�}|d u r>d S ||d �= t|�S )Nr r )�readallr� r� �readintor )rH r� r r~ r@ r@ rA r� m s zRawIOBase.readc C s4 t � }| �t�}|sq ||7 }q|r,t|�S |S d S rP )r� r� r) r )rH r� �datar@ r@ rA r� ~ s zRawIOBase.readallc C s | � d� d S )Nr� r[ �rH r r@ r@ rA r� � s zRawIOBase.readintoc C s | � d� d S �Nr� r[ r� r@ r@ rA r� � s zRawIOBase.writeN)r )rL rM rN r� r� r� r� r@ r@ r@ rA r� _ s r� )r' c @ sH e Zd Zddd�Zddd�Zdd� Zdd � Zd d � Zd d � Zdd� Z dS )�BufferedIOBaser c C s | � d� d S �Nr� r[ r r@ r@ rA r� � s zBufferedIOBase.readc C s | � d� d S )N�read1r[ r r@ r@ rA r� � s zBufferedIOBase.read1c C s | j |dd�S )NF�r� �� _readintor� r@ r@ rA r� � s zBufferedIOBase.readintoc C s | j |dd�S )NTr� r� r� r@ r@ rA � readinto1� s zBufferedIOBase.readinto1c C sV t |t�st|�}|�d�}|r0| �t|��}n| �t|��}t|�}||d |�< |S �N�B)r � memoryview�castr� r! r� )rH r r� r� r~ r@ r@ rA r� � s zBufferedIOBase._readintoc C s | � d� d S r� r[ r� r@ r@ rA r� � s zBufferedIOBase.writec C s | � d� d S �N�detachr[ r` r@ r@ rA r� � s zBufferedIOBase.detachN)r )r ) rL rM rN r� r� r� r� r� r� r� r@ r@ r@ rA r� � s r� c @ s� e Zd Zdd� Zd#dd�Zdd� Zd$d d �Zd d � Zd d� Zdd� Z dd� Z e dd� �Z e dd� �Z e dd� �Ze dd� �Zdd � Zd d � Zd d � Zd!d"� ZdS )%�_BufferedIOMixinc C s || _ d S rP ��_raw�rH r< r@ r@ rA �__init__ s z_BufferedIOMixin.__init__r c C s" | j �||�}|dk r td��|S )Nr z#seek() returned an invalid position)r< rZ r- )rH r] r^ Z new_positionr@ r@ rA rZ s z_BufferedIOMixin.seekc C s | j �� }|dk rtd��|S )Nr z#tell() returned an invalid position)r< ra r- rd r@ r@ rA ra s z_BufferedIOMixin.tellNc C s4 | � � | �� | �� |d u r(| �� }| j�|�S rP )rf rt rg ra r< rc rd r@ r@ rA rc % s z_BufferedIOMixin.truncatec C s | j rtd��| j�� d S )N�flush on closed file)ri r" r< rg r` r@ r@ rA rg 6 s z_BufferedIOMixin.flushc C s8 | j d ur4| js4z| �� W | j �� n | j �� 0 d S rP )r< ri rg r4 r` r@ r@ rA r4 ; s z_BufferedIOMixin.closec C s* | j d u rtd��| �� | j}d | _|S )Nzraw stream already detached)r< r" rg r� r� r@ r@ rA r� C s 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ur||7 }|| _d| _d S r� )r� �_buffer�_pos)rH Z initial_bytes�bufr@ r@ rA r� ~ s zBytesIO.__init__c C s | j rtd��| j�� S )Nz__getstate__ on closed file)ri r" �__dict__�copyr` r@ r@ rA r� � s zBytesIO.__getstate__c C s | j rtd��t| j�S )Nzgetvalue on closed file)ri r" r r� r` r@ r@ rA �getvalue� s zBytesIO.getvaluec C s | j rtd��t| j�S )Nzgetbuffer on closed file)ri r" r� r� r` r@ r@ rA � getbuffer� s zBytesIO.getbufferc s" | j d ur| j �� t� �� d S rP )r� �clear�superr4 r` �rW r@ rA r4 � s z BytesIO.closer c C s� | j rtd��|d u r d}n2z |j}W n tyF t|�d���Y n0 |� }|dk r`t| j�}t| j�| jkrtdS tt| j�| j| �}| j| j|� }|| _t |�S )N�read from closed filer r� r � ) ri r" r� r. r r! r� r� r} r )rH r� r� Znewposr r@ r@ rA r� � s" z BytesIO.readc C s | � |�S rP )r� r r@ r@ rA r� � s z BytesIO.read1c C s� | j rtd��t|t�r td��t|��}|j}W d � n1 sD0 Y |dkrZdS | j}|t| j �kr�d|t| j � }| j |7 _ || j ||| �< | j|7 _|S )N�write to closed file� can't write str to binary streamr � ) ri r" r r r r� �nbytesr� r! r� )rH r Zviewr~ r] Zpaddingr@ r@ rA r� � s $z BytesIO.writer c C s� | j rtd��z |j}W n ty8 t|�d���Y n0 |� }|dkrf|dk r^td|f ��|| _nD|dkr�td| j| �| _n(|dkr�tdt| j�| �| _ntd��| jS )Nzseek on closed filer� r �negative seek position %rr r zunsupported whence value) ri r" r� r. r r� �maxr! r� )rH r] r^ � pos_indexr@ r@ rA rZ � s" z BytesIO.seekc C s | j rtd��| jS )N�tell on closed file)ri r" r� r` r@ r@ rA ra � s z BytesIO.tellc C sv | j rtd��|d u r | j}nHz |j}W n tyH t|�d���Y n0 |� }|dk rftd|f ��| j|d �= |S )Nztruncate on closed filer� r z negative truncate position %r)ri r" r� r� r. r r� )rH r] r� r@ r@ rA rc � s zBytesIO.truncatec C s | j rtd��dS �Nrv Trw r` r@ r@ rA rq � s zBytesIO.readablec C s | j rtd��dS r� rw r` r@ r@ rA rs � s zBytesIO.writablec C s | j rtd��dS r� rw r` r@ r@ rA rm � s zBytesIO.seekable)N)r )r )r )N)rL rM rN r� r� r� r� r� r4 r� r� r� rZ ra rc rq rs rm � __classcell__r@ r@ r� rA r� v s r� c @ st e Zd Zefdd�Zdd� Zdd� Zddd �Zdd d �Zd d d�Z d dd�Z d dd�Z dd� Z dd� Z d dd�ZdS ) r1 c C sF |� � std��t�| |� |dkr,td��|| _| �� t� | _d S )Nz "raw" argument must be readable.r �invalid buffer size) rq r- r� r� r" � buffer_size�_reset_read_buf�Lock� _read_lock�rH r< r� r@ r@ rA r� s zBufferedReader.__init__c C s | j �� S rP )r< rq r` r@ r@ rA rq s zBufferedReader.readablec C s d| _ d| _d S )Nr� r )� _read_buf� _read_posr` r@ r@ rA r� s z BufferedReader._reset_read_bufNc C sL |d ur|dk rt d��| j� | �|�W d � S 1 s>0 Y d S )Nr z invalid number of bytes to read)r" r� �_read_unlockedr r@ r@ rA r� $ s zBufferedReader.readc C s� d}d}| j }| j}|d u s$|dkr�| �� t| jd�rj| j�� }|d u rZ||d � pXd S ||d � | S ||d � g}d}| j�� }||v r�|}q�|t|�7 }|�|� q|d� |�p�|S t|�| } || kr�| j|7 _|||| � S ||d � g}t | j |�} | |k �rH| j�| �}||v �r.|}�qH| t|�7 } |�|� �qt || �}d� |�} | |d � | _ d| _| �r�| d |� S |S )Nr� )r� Nr r� r ) r� r� r� r� r< r� r� r! r� �joinr� r� r} ) rH r~ Z nodata_valZ empty_valuesr� r] �chunkZchunksZ current_size�availZwanted�outr@ r@ rA r� 1 sL z BufferedReader._read_unlockedr c C s4 | j � | �|�W d � S 1 s&0 Y d S rP )r� �_peek_unlockedr r@ r@ rA rz e s zBufferedReader.peekc C sr t || j�}t| j�| j }||k s,|dkrb| j| }| j�|�}|rb| j| jd � | | _d| _| j| jd � S r� )r} r� r! r� r� r< r� )rH r~ ZwantZhaveZto_readZcurrentr@ r@ rA r� o s z BufferedReader._peek_unlockedr c C sj |dk r| j }|dkrdS | j�6 | �d� | �t|t| j�| j ��W d � S 1 s\0 Y d S )Nr r� r )r� r� r� r� r} r! r� r� r r@ r@ rA r� z s �zBufferedReader.read1c C s t |t�st|�}|jdkr dS |�d�}d}| j�� |t|�k r�tt| j�| j t|��}|r�| j| j| j| � |||| �< | j|7 _||7 }|t|�kr�q�t|�| | j kr�| j � ||d � �}|s�q�||7 }n|r�|s�| � d�s�q�|r6|r6q�q6W d � n1 �s0 Y |S )Nr r� r ) r r� r� r� r� r! r} r� r� r� r< r� r� )rH r� r� �writtenr� r~ r@ r@ rA r� � s6 � $zBufferedReader._readintoc C s t �| �t| j� | j S rP )r� ra r! r� r� r` r@ r@ rA ra � s zBufferedReader.tellc C sp |t vrtd��| j�F |dkr4|t| j�| j 8 }t�| ||�}| �� |W d � S 1 sb0 Y d S )N�invalid whence valuer ) �valid_seek_flagsr" r� r! r� r� r� rZ r� r\ r@ r@ rA rZ � s zBufferedReader.seek)N)N)r )r )r )r )rL rM rN r) r� rq r� r� r� rz r� r� r� ra rZ r@ r@ r@ rA r1 s 4 .r1 c @ s\ e Zd Zefdd�Zdd� Zdd� Zddd �Zd d � Zd d � Z dd� Z ddd�Z dd� Z dS )r0 c C sF |� � std��t�| |� |dkr,td��|| _t� | _t� | _ d S )Nz "raw" argument must be writable.r r� ) rs r- r� r� r" r� r� � _write_bufr� � _write_lockr� r@ r@ rA r� � s zBufferedWriter.__init__c C s | j �� S rP )r< rs r` r@ r@ rA rs � s zBufferedWriter.writablec C s t |t�rtd��| j�� | jr(td��t| j�| jkr@| � � t| j�}| j� |� t| j�| }t| j�| jkr�z | � � W nn t y� } zVt| j�| jkr�t| j�| j }||8 }| jd | j� | _t |j |j |��W Y d }~n d }~0 0 |W d � S 1 �s 0 Y d S )Nr� r� )r r r r� ri r" r! r� r� �_flush_unlocked�extend�BlockingIOError�errno�strerror)rH r Zbeforer� �eZoverager@ r@ rA r� � s( &zBufferedWriter.writeNc C sP | j �6 | �� |d u r"| j�� }| j�|�W d � S 1 sB0 Y d S rP )r� r� r< ra rc rd r@ r@ rA rc � s zBufferedWriter.truncatec C s2 | j � | �� W d � n1 s$0 Y d S rP )r� r� r` r@ r@ rA rg s zBufferedWriter.flushc C s� | j rtd��| jr�z| j�| j�}W n ty@ td��Y n0 |d u rXttjdd��|t | j�ksn|dk rvt d��| jd |�= qd S )Nr� zHself.raw should implement RawIOBase: it should not raise BlockingIOErrorz)write could not complete without blockingr z*write() returned incorrect number of bytes) ri r" r� r< r� r� � RuntimeErrorr� ZEAGAINr! r- �rH r~ r@ r@ rA r� s �z BufferedWriter._flush_unlockedc C s t �| �t| j� S rP )r� ra r! r� r` r@ r@ rA ra s zBufferedWriter.tellr c C sP |t vrtd��| j�& | �� t�| ||�W d � S 1 sB0 Y d S )Nr� )r� r" r� r� r� rZ r\ r@ r@ rA rZ s zBufferedWriter.seekc C s� | j �0 | jd u s| jr(W d � d S W d � n1 s<0 Y z<| �� W | j � | j�� W d � q�1 sx0 Y n2| j � | j�� W d � n1 s�0 Y 0 d S rP )r� r< ri rg r4 r` r@ r@ rA r4 s . *�zBufferedWriter.close)N)r ) rL rM rN r) r� rs r� rc rg r� ra rZ r4 r@ r@ r@ rA r0 � s r0 c @ s� e Zd Zefdd�Zd dd�Zdd� Zdd � Zd d d �Zd d d�Z dd� Z dd� Z dd� Z dd� Z dd� Zdd� Zedd � �Zd S )!�BufferedRWPairc C s< |� � std��|�� s td��t||�| _t||�| _d S )Nz#"reader" argument must be readable.z#"writer" argument must be writable.)rq r- rs r1 �readerr0 �writer)rH r� r� r� r@ r@ rA r� @ s zBufferedRWPair.__init__r c C s |d u r d}| j �|�S �Nr )r� r� r r@ r@ rA r� N s zBufferedRWPair.readc C s | j �|�S rP )r� r� r� r@ r@ rA r� S s zBufferedRWPair.readintoc C s | j �|�S rP )r� r� r� r@ r@ rA r� V s zBufferedRWPair.writer c C s | j �|�S rP )r� rz r r@ r@ rA rz Y s zBufferedRWPair.peekc C s | j �|�S rP )r� r� r r@ r@ rA r� \ s zBufferedRWPair.read1c C s | j �|�S rP )r� r� r� r@ r@ rA r� _ s zBufferedRWPair.readinto1c C s | j �� S rP )r� rq r` r@ r@ rA rq b s zBufferedRWPair.readablec C s | j �� S rP )r� rs r` r@ r@ rA rs e s zBufferedRWPair.writablec C s | j �� S rP )r� rg r` r@ r@ rA rg h s zBufferedRWPair.flushc C s* z| j �� W | j�� n | j�� 0 d S rP )r� r4 r� r` r@ r@ rA r4 k s zBufferedRWPair.closec C s | j �� p| j�� S rP )r� r( r� r` r@ r@ rA r( q s zBufferedRWPair.isattyc C s | j jS rP )r� ri r` r@ r@ rA ri t s zBufferedRWPair.closedN)r )r )r )rL rM rN r) r� r� r� r� rz r� r� rq rs rg r4 r( r� ri r@ r@ r@ rA r� 0 s r� c @ sj e Zd Zefdd�Zddd�Zdd� Zdd d �Zdd d �Zd d� Z ddd�Z d dd�Z dd� Z dd� Z dS ) r/ c C s( |� � t�| ||� t�| ||� d S rP )rp r1 r� r0 r� r@ r@ rA r� � s zBufferedRandom.__init__r c C s� |t vrtd��| �� | jr^| j�* | j�| jt| j� d� W d � n1 sT0 Y | j�||�}| j� | � � W d � n1 s�0 Y |dk r�t d��|S )Nr� r r z seek() returned invalid position) r� r" rg r� r� r< rZ r� r! r� r- r\ r@ r@ rA rZ � s 8&zBufferedRandom.seekc C s | j rt�| �S t�| �S d S rP )r� r0 ra r1 r` r@ r@ rA ra � s zBufferedRandom.tellNc C s |d u r| � � }t�| |�S rP )ra r0 rc rd r@ r@ rA rc � s zBufferedRandom.truncatec C s |d u r d}| � � t�| |�S r� )rg r1 r� r r@ r@ rA r� � s zBufferedRandom.readc C s | � � t�| |�S rP )rg r1 r� r� r@ r@ rA r� � s zBufferedRandom.readintoc C s | � � t�| |�S rP )rg r1 rz r r@ r@ rA rz � s zBufferedRandom.peekr c C s | � � t�| |�S rP )rg r1 r� r r@ r@ rA r� � s zBufferedRandom.read1c C s | � � t�| |�S rP )rg r1 r� r� r@ r@ rA r� � s zBufferedRandom.readinto1c C sZ | j rN| j�2 | j�| jt| j � d� | �� W d � n1 sD0 Y t�| |�S r� ) r� r� r< rZ r� r! r� r0 r� r� r@ r@ rA r� � s &zBufferedRandom.write)r )N)N)r )r )rL rM rN r) r� rZ ra rc r� r� rz r� r� r� r@ r@ r@ rA r/ y s r/ c s� e Zd ZdZdZdZdZdZdZdZ d0dd�Z dd � Z d d � Z d d � Z dd� Zd1dd�Zd2dd�Zdd� Zdd� Zdd� Zefdd�Zd d � Zd3d d �Z� fd d!�Zd"d#� Zd$d%� Zd&d'� Zd(d)� Z d*d+� Z e d,d-� �Z e d.d/� �Z � Z!S )4r' r FNTr c C sH | j dkr0z | jr t�| j � W d| _ nd| _ 0 t|t�rBtd��t|t�rb|}|dk rftd��nd}t|t �s~td|f ��t |�t d�ks�td|f ��t dd� |D ��d ks�|� d �d kr�td ��d |v r�d | _ d | _tjtjB }nTd|v r�d | _d}n@d|v �r d | _tjtjB }n"d|v �r>d | _d | _tjtjB }d |v �rTd | _d | _| j�rp| j�rp|tjO }n | j�r�|tjO }n |tjO }|ttdd�O }ttdd��p�ttdd�}||O }d }�zT|dk �r@|�s�td��|d u �r�t�||d�}n0|||�}t|t��std��|dk �r*td��|}|�s@t�|d� || _t� |�} z(t � | j ��rvt t!j"t�#t!j"�|��W n t$�y� Y n0 t| dd�| _%| j%d k�r�t&| _%t'�r�t'|tj(� || _)| j�rzt�*|dt+� W n6 t�y } z | j!t!j,k�r� W Y d } ~ n d } ~ 0 0 W n" |d 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jj�d���d S r� r� r` r@ r@ rA r� L s zFileIO.__getstate__c C sn d| j j| j jf }| jr"d| S z | j}W n( tyT d|| j| j| jf Y S 0 d||| j| jf S d S )Nz%s.%sz <%s [closed]>z <%s fd=%d mode=%r closefd=%r>z <%s name=%r mode=%r closefd=%r>) rW rM rN ri rX r. r� r3 r� )rH � class_namerX r@ r@ rA r� O s � � �zFileIO.__repr__c C s | j std��d S )NzFile not open for reading)r� rU r` r@ r@ rA rr ] s zFileIO._checkReadablec C s | j std��d S )NzFile not open for writing)r� rU rn r@ r@ rA rt a s zFileIO._checkWritablec C sR | � � | �� |d u s |dk r(| �� S zt�| j|�W S tyL Y d S 0 d S r� )rf rr r� r r� r� r� r r@ r@ rA r� e s z FileIO.readc C s� | � � | �� t}z6t�| jdt�}t�| j�j}||krH|| d }W n t y\ Y n0 t � }t |�|kr�t |�}|t |t�7 }|t |� }zt� | j|�}W n ty� |r�Y q�Y d S 0 |s�q�||7 }qdt|�S r_ )rf rr r) r r r� r r* �st_sizer- r� r! r� r� r� r )rH �bufsizer] �endr= r~ r� r@ r@ rA r� u s2 zFileIO.readallc C s4 t |��d�}| �t|��}t|�}||d |�< |S r� )r� r� r� r! )rH r �mr� r~ r@ r@ rA r� � s zFileIO.readintoc C s: | � � | �� zt�| j|�W S ty4 Y d S 0 d S rP )rf rt r r� r� r� r� r@ r@ rA r� � s z FileIO.writec C s* t |t�rtd��| �� t�| j||�S )Nzan integer is required)r r� r rf r r r� r\ r@ r@ rA rZ � s z FileIO.seekc C s | � � t�| jdt�S r� )rf r r r� r r` r@ r@ rA ra � s z FileIO.tellc C s2 | � � | �� |d u r | �� }t�| j|� |S rP )rf rt ra r � ftruncater� r r@ r@ rA rc � s zFileIO.truncatec s8 | j s4z | jrt�| j� W t� �� n t� �� 0 d S rP )ri r� r r4 r� r� r` r� r@ rA r4 � s z FileIO.closec C sD | � � | jd u r>z | �� W n ty6 d| _Y n0 d| _| jS )NFT)rf � _seekablera r- r` r@ r@ rA rm � s zFileIO.seekablec C s | � � | jS rP )rf r� r` r@ r@ rA rq � s zFileIO.readablec C s | � � | jS rP )rf r� r` r@ r@ rA rs � s zFileIO.writablec C s | � � | jS rP )rf r� r` r@ r@ rA r+ � s z FileIO.filenoc C s | � � t�| j�S rP )rf r r( r� r` r@ r@ rA r( � s z FileIO.isattyc C s | j S rP )r� r` r@ r@ rA r: � s zFileIO.closefdc C sJ | j r| jrdS dS n0| jr,| jr&dS dS n| jrB| jr<dS dS ndS d S )Nzxb+Zxbzab+Zabzrb+rC �wb)r� r� r r� r` r@ r@ rA r3 s z FileIO.mode)r TN)N)N)N)"rL rM rN r� r� r� r� r r r� r� rk r� r� rr rt r� r� r� r� r rZ ra rc r4 rm rq rs r+ r( r� r: r3 r� r@ r@ r� rA r' � s< y # r' c @ s\ e Zd Zddd�Zdd� Zddd�Zd d � Zd d � Zed d� �Z edd� �Z edd� �Z dS )� TextIOBaser c C s | � d� d S r� r[ r r@ r@ rA r� " s zTextIOBase.readc C s | � d� d S r� r[ )rH �sr@ r@ rA r� , s zTextIOBase.writeNc C s | � d� d S rb r[ rd r@ r@ rA rc 0 s zTextIOBase.truncatec C s | � d� d S )Nr� r[ r` r@ r@ rA r� 4 s zTextIOBase.readlinec C s | � d� d S r� r[ r` r@ r@ rA r� ; s zTextIOBase.detachc C s d S rP r@ r` r@ r@ rA r7 D s zTextIOBase.encodingc C s d S rP r@ r` r@ r@ rA �newlinesI s zTextIOBase.newlinesc C s d S rP r@ r` r@ r@ rA r8 S s zTextIOBase.errors)r )N) rL rM rN r� r� rc r� r� r� r7 r r8 r@ r@ r@ rA r s r c @ sP e Zd Zddd�Zddd�Zdd� Zd d � Zd d � Zd ZdZ dZ e dd� �Z dS )�IncrementalNewlineDecoder�strictc C s, t jj| |d� || _|| _d| _d| _d S )N)r8 r F)�codecs�IncrementalDecoderr� � translate�decoder�seennl� pendingcr)rH r# r" r8 r@ r@ rA r� d s z"IncrementalNewlineDecoder.__init__Fc C s� | j d u r|}n| j j||d�}| jr<|s.|r<d| }d| _|�d�r\|s\|d d� }d| _|�d�}|�d�| }|�d�| }| j|o�| j|o�| jB |o�| jB O _| j r�|r�|� dd�}|r�|� dd�}|S )N��final� Fr T� � ) r# �decoder% r� r� r$ �_LF�_CR�_CRLFr" �replace)rH �inputr' �outputZcrlfZcrZlfr@ r@ rA r+ k s* � z IncrementalNewlineDecoder.decodec C s@ | j d u rd}d}n| j �� \}}|dK }| jr8|dO }||fS )Nr� r r )r# �getstater% )rH r� �flagr@ r@ rA r2 � s z"IncrementalNewlineDecoder.getstatec C s8 |\}}t |d@ �| _| jd ur4| j�||d? f� d S r� )�boolr% r# �setstate)rH �stater� r3 r@ r@ rA r5 � s z"IncrementalNewlineDecoder.setstatec C s$ d| _ d| _| jd ur | j�� d S )Nr F)r$ r% r# �resetr` r@ r@ rA r7 � s z IncrementalNewlineDecoder.resetr r � c C s d| j S )N)Nr* r( )r( r* r) )r* r) )r( r) )r( r* r) )r$ r` r@ r@ rA r � s �z"IncrementalNewlineDecoder.newlinesN)r )F) rL rM rN r� r+ r2 r5 r7 r, r- r. r� r r@ r@ r@ rA r ] s r c @ sr e Zd ZdZdZdNdd�Zdd� ZdOdd �Zd d � Ze d d � �Z e dd� �Z e dd� �Z e dd� �Z e dd� �Zddeddd�dd�Zdd� Zdd � Zd d � Zd d � Zd!d"� Ze d#d$� �Ze d%d&� �Zd'd(� Zd)d*� Zd+d,� Zd-d.� Zd/d0� Z d1d2� Z dPd3d4�Z d5d6� Z d7d8� Z dQd:d;�Z!d<d=� Z"d>d?� Z#dRd@dA�Z$dBdC� Z%dSdDdE�Z&dTdFdG�Z'dHdI� Z(dUdJdK�Z)e dLdM� �Z*dS )Vr2 i NFc C s$ | � |� |d u rrzt�|�� �}W n ttfy: Y n0 |d u rrz dd l}W n tyf d}Y n 0 |�d�}t |t �s�t d| ��t � |�js�d}t|| ��|d u r�d}n$t |t �s�t d| ��tr�t �|� || _d| _d| _d | _| j�� | _| _t| jd �| _| � |||||� d S ) Nr �asciiFr zG%r is not a text encoding; use codecs.open() to handle arbitrary codecsr r r r� ) �_check_newliner �device_encodingr+ r. rU �locale� ImportErrorZgetpreferredencodingr r r" r �lookup�_is_text_encoding� LookupError� _CHECK_ERRORS� lookup_errorr� �_decoded_chars�_decoded_chars_used� _snapshotr? rm r �_tellingr� � _has_read1� _configure) rH r? r7 r8 r9 r> � write_throughr< ro r@ r@ rA r� � s@ �zTextIOWrapper.__init__c C s> |d ur$t |t�s$tdt|�f ��|dvr:td|f ��d S )Nzillegal newline type: %r)Nr r* r( r) zillegal newline value: %r)r r r �typer" )rH r9 r@ r@ rA r: � s z TextIOWrapper._check_newlinec C s� || _ || _d | _d | _d| _| | _|d u | _|| _|dk| _|pHt j | _ || _ || _ | jr�| �� r�| j�� }|dkr�z| �� �d� W n ty� Y n0 d S )N� r r )� _encoding�_errors�_encoder�_decoder� _b2cratio�_readuniversal�_readtranslate�_readnl�_writetranslater �linesep�_writenl�_line_buffering�_write_throughr rs r? ra � _get_encoderr5 r@ )rH r7 r8 r9 r> rI �positionr@ r@ rA rH s& zTextIOWrapper._configurec C s| d� | jj| jj�}z | j}W n ty0 Y n0 |d� |�7 }z | j}W n ty\ Y n0 |d� |�7 }|d� | j� S )Nz<{}.{}z name={0!r}z mode={0!r}z encoding={0!r}>)r� rW rM rN rX r. r3 r7 )rH r= rX r3 r@ r@ rA r� ' s � zTextIOWrapper.__repr__c C s | j S rP )rL r` r@ r@ rA r7 8 s zTextIOWrapper.encodingc C s | j S rP )rM r` r@ r@ rA r8 < s zTextIOWrapper.errorsc C s | j S rP )rW r` r@ r@ rA r> @ s z TextIOWrapper.line_bufferingc C s | j S rP )rX r` r@ r@ rA rI D s zTextIOWrapper.write_throughc C s | j S rP )r� r` r@ r@ rA r? H s zTextIOWrapper.buffer)r7 r8 r9 r> rI c C s� | j d ur*|d us"|d us"|tur*td��|d u rH|d u rB| j}q^d}nt|t�s^td| ��|d u rn| j}nt|t�s�td| ��|tu r�| j}| � |� |d u r�| j }|d u r�| j }| � � | � |||||� d S )NzPIt is not possible to set the encoding or newline of stream after the first readr r r )rO �EllipsisrU rM r r r rL rS r: r> rI rg rH )rH r7 r8 r9 r> rI r@ r@ rA � reconfigureL s> ���� �zTextIOWrapper.reconfigurec C s | j rtd��| jS ru )ri r" r r` r@ r@ rA rm u s zTextIOWrapper.seekablec C s | j �� S rP )r? rq r` r@ r@ rA rq z s zTextIOWrapper.readablec C s | j �� S rP )r? rs r` r@ r@ rA rs } s zTextIOWrapper.writablec C s | j �� | j| _d S rP )r? rg r rF r` r@ r@ rA rg � s zTextIOWrapper.flushc C s8 | j d ur4| js4z| �� W | j �� n | j �� 0 d S rP )r? ri rg r4 r` r@ r@ rA r4 � s zTextIOWrapper.closec C s | j jS rP )r? ri r` r@ r@ rA ri � s zTextIOWrapper.closedc C s | j jS rP )r? rX r` r@ r@ rA rX � s zTextIOWrapper.namec C s | j �� S rP )r? r+ r` r@ r@ rA r+ � s zTextIOWrapper.filenoc C s | j �� S rP )r? 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ra rO rE rC rf r! rD ru r2 r rP r5 r+ �range)rH rZ r# rj Z next_inputrt Z saved_stateZ skip_bytesZ skip_backr~ r �d� start_posZ start_flagsZ bytes_fedrs Z chars_decoded�iri r@ r@ rA ra s� � � �zTextIOWrapper.tellc C s$ | � � |d u r| �� }| j�|�S rP )rg ra r? rc rd r@ r@ rA rc s s zTextIOWrapper.truncatec C s* | j d u rtd��| �� | j}d | _|S )Nzbuffer is already detached)r? r" rg r� )rH r? r@ r@ rA r� y s zTextIOWrapper.detachc s� � fdd�}� j rtd��� js(td��|tkrN|dkr@td��d}� �� }nZ|tkr�|dkrftd��� �� � j� d|�}� � d� d � _ � j r�� j � � ||� |S |dkr�td |f ��|dk r�td |f ��� �� � �|�\}}}}} � j� |� � � d� d � _ |dk�r*� j �r*� j � � n@� j �s>|�s>| �rj� j �pL� �� � _ � j �d |f� |d f� _ | �r�� j�|�} � � � j �| |�� || f� _ t� j�| k �r�td ��| � _||� |S ) Nc sF z� j p� �� }W n ty$ Y n 0 | dkr:|�d� n|�� d S r� )rN rY r@ r5 r7 )rZ r_ r` r@ rA �_reset_encoder� s z*TextIOWrapper.seek.<locals>._reset_encoderr� ry r z#can't do nonzero cur-relative seeksz#can't do nonzero end-relative seeksr zunsupported whence (%r)r� r� z#can't restore logical file position)ri r" r rU r ra r rg r? rZ r^ rE rO r7 rx rb r5 r� r+ r! rC r- rD ) rH Zcookier^ r~ rZ r| rj rr rs rt rk r@ r` rA rZ � s` � � zTextIOWrapper.seekc C s� | � � |d u rd}n2z |j}W n ty@ t|�d���Y n0 |� }| jpT| �� }|dk r�| �� |j| j� � dd� }| � d� d | _ |S d}| �|�}t |�|k r�|s�| � � }|| �|t |� �7 }q�|S d S )Nr r� r Tr& r F)rr r� r. r rO rb re r+ r? r� r^ rE r! rm )rH r� r� r# r= rl r@ r@ rA r� � s, � zTextIOWrapper.readc C s( d| _ | �� }|s$d | _| j| _ t�|S rl )rF r� rE r r� r� r@ r@ rA r� � s zTextIOWrapper.__next__c C s | j rtd��|d u r d}n2z |j}W n tyF t|�d���Y n0 |� }| �� }d}| jsh| �� d }}| jr�|� d|�}|dkr�|d }�q�nt |�}n�| j �rD|� d|�}|� d|�}|dkr�|dkr�t |�}n |d }�q�nX|dk�r|d }�q�n@||k �r|d }�q�n(||d k�r6|d }�q�n |d }�q�n(|� | j �}|dk�rl|t | j � }�q�|dk�r�t |�|k�r�|}�q�| � � �r�| j�r��q��q�| j�r�|| �� 7 }qp| �d � d | _|S qp|dk�r�||k�r�|}| �t |�| � |d |� S ) Nr� r r� r r* r r( r r )ri r" r� r. r re rO rb rR r| r! rQ rS rm rC r^ rE rg ) rH r� r� r� �startr] �endposZnlposZcrposr@ r@ rA r� � st zTextIOWrapper.readlinec C s | j r| j jS d S rP )rO r r` r@ r@ rA r N s zTextIOWrapper.newlines)NNNFF)NNNFF)N)r r Fr )N)r )N)N)+rL rM rN rh r� r� r: rH r� r� r7 r8 r> rI r? r[ r\ rm rq rs rg r4 ri rX r+ r( r� rY rb r^ re rg rm ru rx ra rc r� rZ r� r� r� r r@ r@ r@ rA r2 � sl � * � $ � ) * � c K ]r2 c sN e Zd Zd� fdd� Zdd� Zdd� Zed d � �Zed d � �Zd d� Z � Z S )�StringIOr r* c sf t t| �jt� dd|d� |d u r(d| _|d urbt|t�sNtd�t |�j ���| � |� | � d� d S )Nzutf-8� surrogatepass)r7 r8 r9 Fz*initial_value must be str or None, not {0}r ) r� r� r� r� rT r r r r� rJ rL r� rZ )rH Z initial_valuer9 r� r@ rA r� Z s � � zStringIO.__init__c C sX | � � | jp| �� }|�� }|�� z |j| j�� dd�W |�|� S |�|� 0 d S )NTr& ) rg rO rb r2 r7 r+ r? r� r5 )rH r# Z old_stater@ r@ rA r� j s �zStringIO.getvaluec C s t �| �S rP )�objectr� r` r@ r@ rA r� t s zStringIO.__repr__c C s d S rP r@ r` r@ r@ rA r8 y s zStringIO.errorsc C s d S rP r@ r` r@ r@ rA r7 } s zStringIO.encodingc C s | � d� d S r� r[ r` r@ r@ rA r� � s zStringIO.detach)r r* ) rL rM rN r� r� r� r� r8 r7 r� r� r@ r@ r� rA r� S s r� )r r NNNTN)8r �abcr r� r �sys�_threadr r� �platformZmsvcrtr r �ior r r r r� r� �addr � SEEK_DATAr) r� r �dev_moderj rA rB rE � open_coder. rF rO rU r- r" �ABCMetarV �registerr� �_ior' r� r� r� r1 r0 r� r/ r r! r r2 r� r@ r@ r@ rA �<module> s� � [ # = g k CiIJ Y@ U &