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bpo-37760: Avoid cluttering work tree with downloaded Unicode files. (GH-15128)

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Greg Price 2019-08-14 18:18:53 -07:00 • committed by Benjamin Peterson
parent 68e495df90
commit 3e4498d35c
2 changed files with 6 additions and 2 deletions
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1
.gitignore vendored
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@ -74,6 +74,7 @@ PCbuild/arm32/
PCbuild/arm64/
PCbuild/obj/
PCbuild/win32/
Tools/unicode/data/
.purify
__pycache__
autom4te.cache

7
Tools/unicode/makeunicodedata.py
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@ -887,15 +887,18 @@ class Difference(Exception):pass
normalization_changes))
DATA_DIR = os.path.join('Tools', 'unicode', 'data')
def open_data(template, version):
local = template % ('-'+version,)
local = os.path.join(DATA_DIR, template % ('-'+version,))
if not os.path.exists(local):
import urllib.request
if version == '3.2.0':
# irregular url structure
url = 'http://www.unicode.org/Public/3.2-Update/' + local
url = ('http://www.unicode.org/Public/3.2-Update/'+template) % ('-'+version,)
else:
url = ('http://www.unicode.org/Public/%s/ucd/'+template) % (version, '')
os.makedirs(DATA_DIR, exist_ok=True)
urllib.request.urlretrieve(url, filename=local)
if local.endswith('.txt'):
return open(local, encoding='utf-8')