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Operations on existing wheel files, including basic installation.
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r8 d d l m a Yn Xt | � S( u? Use parse_version from pkg_resources or distutils as available.i ( u
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methods that require the actual file contents.u WHEELu RECORDc C s{ | | _ | | _ | | _ | | _ t j j | � } t | � | _ | j d � sd | j d k rw t d | � � n d S( u
:param fp: A seekable file-like object or None to open(filename).
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must have the same context to be sortable.
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period-delimited tags in its filename.
To choose a wheel file among several candidates having the same
distribution version 'ver', an installer ranks each triple of
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the wheels by the best-ranked tag it supports and then by their
arity which is just len(list(compatibility_tags)).
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Lowest index of any of this wheel's tags in self.context(), and the
arity e.g. (0, 1)
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compatible!
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Python implemenation can run.
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Consult distutils to get the install paths for our dist. A dict with
('purelib', 'platlib', 'headers', 'scripts', 'data').
We use the name from our filename as the dist name, which means headers
could be installed in the wrong place if the filesystem-escaped name
is different than the Name. Who cares?
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Install the wheel into site-packages.
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t t | � � � q�Wd S( u Configure the VerifyingZipFile `zipfile` by verifying its signature
and setting expected hashes for every hash in RECORD.
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every file in the archive (e.g. with extractall).u /u RECORDu
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order for its hash to be checked.u rc C s> t j j | | | | | � d | _ i | _ t j | _ d S( NF( u zipfileu ZipFileu __init__u Falseu strictu _expected_hashesu hashlibu sha256u _hash_algorithm( u selfu fileu modeu compressionu
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