Mercurial > repos > shellac > sam_consensus_v3

annotate env/lib/python3.9/site-packages/virtualenv/util/zipapp.py @ 0:4f3585e2f14b draft default tip

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"planemo upload commit 60cee0fc7c0cda8592644e1aad72851dec82c959"
author shellac
date Mon, 22 Mar 2021 18:12:50 +0000 (2021-03-22)
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4f3585e2f14b "planemo upload commit 60cee0fc7c0cda8592644e1aad72851dec82c959"
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1 from __future__ import absolute_import, unicode_literals
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2
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3 import logging
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4 import os
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5 import zipfile
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6
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7 from virtualenv.info import IS_WIN, ROOT
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8 from virtualenv.util.six import ensure_text
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9
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10
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11 def read(full_path):
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12 sub_file = _get_path_within_zip(full_path)
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13 with zipfile.ZipFile(ROOT, "r") as zip_file:
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14 with zip_file.open(sub_file) as file_handler:
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15 return file_handler.read().decode("utf-8")
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16
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17
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18 def extract(full_path, dest):
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19 logging.debug("extract %s to %s", full_path, dest)
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20 sub_file = _get_path_within_zip(full_path)
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21 with zipfile.ZipFile(ROOT, "r") as zip_file:
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22 info = zip_file.getinfo(sub_file)
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23 info.filename = dest.name
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24 zip_file.extract(info, ensure_text(str(dest.parent)))
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25
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26
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27 def _get_path_within_zip(full_path):
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28 full_path = os.path.abspath(str(full_path))
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29 sub_file = full_path[len(ROOT) + 1 :]
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30 if IS_WIN:
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31 # paths are always UNIX separators, even on Windows, though __file__ still follows platform default
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32 sub_file = sub_file.replace(os.sep, "/")
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33 return sub_file