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7} n | | k rDd } qDn | S( s� Determine freshness from the Date, Expires and Cache-Control headers.
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'proxy-invalidate' since we aren't a proxy.
We will never return a stale document as
fresh as a design decision, and thus the non-implementation
of 'max-stale'. This also lets us safely ignore 'must-revalidate'
since we operate as if every server has sent 'must-revalidate'.
Since we are private we get to ignore both 'public' and
'private' parameters. We also ignore 'no-transform' since
we don't do any transformations.
The 'no-store' parameter is handled at a higher level.
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startswithR] ( R0 R@ R` R[ R\ R] R^ R_ ( ( s5 /usr/lib/python2.7/site-packages/httplib2/__init__.pyt inscope� s c C s d S( sn Modify the request headers to add the appropriate
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HTTPConnection subclass that supports timeouts
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This class allows communication via SSL.
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c st t | d � } x^ | j j | � D]J } xA t D]9 } | j | � r/ t | | | | | | | | � Vq/ q/ Wq" Wd S( sc A generator that creates Authorization objects
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