Current File : //opt/alt/python27/lib/python2.7/site-packages/pip/_internal/network/lazy_wheel.pyc
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BadZipfilet ZipFile( t CONTENT_CHUNK_SIZE( t range( t HEADERSt raise_for_statust response_chunks( t MYPY_CHECK_RUNNING( t$ pkg_resources_distribution_for_wheel( t Anyt Dictt Iteratort Listt Optionalt Tuple( t Distribution( t Response( t
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__module__( ( ( sQ /opt/alt/python27/lib/python2.7/site-packages/pip/_internal/network/lazy_wheel.pyR s c C s; t | | � �& } t | � } t | | | j � SWd QXd S( s% Return a pkg_resources.Distribution from the given wheel URL.
This uses HTTP range requests to only fetch the potion of the wheel
containing metadata, just enough for the object to be constructed.
If such requests are not supported, HTTPRangeRequestUnsupported
is raised.
N( t LazyZipOverHTTPR R t name( R t urlt sessiont wheelt zip_file( ( sQ /opt/alt/python27/lib/python2.7/site-packages/pip/_internal/network/lazy_wheel.pyR " s R c B s� e Z d Z e d � Z e d � � Z e d � � Z d � Z d � Z e d � � Z
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� Z d � Z d � Z d � Z e d � � Z d � Z e d � Z d � Z d � Z RS( s File-like object mapped to a ZIP file over HTTP.
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which is supposed to be fed to ZipFile. If such requests are not
supported by the server, raise HTTPRangeRequestUnsupported
during initialization.
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| j j S( s Path to the underlying file.( R+ R ( R1 ( ( sQ /opt/alt/python27/lib/python2.7/site-packages/pip/_internal/network/lazy_wheel.pyR R s c C s t S( s9 Return whether random access is supported, which is True.( t True( R1 ( ( sQ /opt/alt/python27/lib/python2.7/site-packages/pip/_internal/network/lazy_wheel.pyt seekableX s c C s | j j � d S( s Close the file.N( R+ t close( R1 ( ( sQ /opt/alt/python27/lib/python2.7/site-packages/pip/_internal/network/lazy_wheel.pyR8 ] s c C s
| j j S( s Whether the file is closed.( R+ t closed( R1 ( ( sQ /opt/alt/python27/lib/python2.7/site-packages/pip/_internal/network/lazy_wheel.pyR9 b s i����c C s� t | | j � } | j � | j } } | d k r: | n t | | | � } t d | | � } | j | | d � | j j | � S( s� Read up to size bytes from the object and return them.
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download_sizet startt lengtht stop( ( sQ /opt/alt/python27/lib/python2.7/site-packages/pip/_internal/network/lazy_wheel.pyR> h s %c C s t S( s3 Return whether the file is readable, which is True.( R6 ( R1 ( ( sQ /opt/alt/python27/lib/python2.7/site-packages/pip/_internal/network/lazy_wheel.pyt readablew s i c C s | j j | | � S( s- Change stream position and return the new absolute position.
Seek to offset relative position indicated by whence:
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* 1: Current position - pos may be negative;
* 2: End of stream - pos usually negative.
( R+ t seek( R1 t offsett whence( ( sQ /opt/alt/python27/lib/python2.7/site-packages/pip/_internal/network/lazy_wheel.pyRE | s c C s
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If size is unspecified resize to the current position.
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c G s | j j | � S( N( R+ t __exit__( R1 t exc( ( sQ /opt/alt/python27/lib/python2.7/site-packages/pip/_internal/network/lazy_wheel.pyRK � s c c s* | j � } z d VWd | j | � Xd S( sy Return a context manager keeping the position.
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c C sK | j � } d j | | � | d <d | d <| j j | j d | d t �S( s: Return HTTP response to a range request from start to end.s bytes={}-{}t Ranges no-caches
Cache-ControlR t stream( t copyt formatR& R/ R' R6 ( R1 RA RP t base_headersR ( ( sQ /opt/alt/python27/lib/python2.7/site-packages/pip/_internal/network/lazy_wheel.pyt _stream_response� s
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c s� | j | | !| j | | !} } t | g | d � } } t | g | d � } xE t | | � D]4 \ } } | | k r� | | d f Vn | d } qc W| | k r� | | f Vn | g | g | j | | +| j | | +d S( s/ Return an iterator of intervals to be fetched.
Args:
start (int): Start of needed interval
end (int): End of needed interval
left (int): Index of first overlapping downloaded data
right (int): Index after last overlapping downloaded data
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