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v0.5.1
v0.5.1
https://github.com/python/cpython
Revision 0f4dd87a31130b245ec4c6ded9fd6f247e700c0d authored by Dong-hee Na on 13 November 2020, 15:45:02 UTC, committed by GitHub on 13 November 2020, 15:45:02 UTC
(cherry picked from commit 09490a109faaee9cc393b52742a8575c116c56ba) Co-authored-by: Dong-hee Na <donghee.na@python.org>
1 parent ec306a2
Tip revision: 0f4dd87a31130b245ec4c6ded9fd6f247e700c0d authored by Dong-hee Na on 13 November 2020, 15:45:02 UTC
[3.9] bpo-42042: Use ids attribute instead of names attribute (GH-22739) (GH-23265)
[3.9] bpo-42042: Use ids attribute instead of names attribute (GH-22739) (GH-23265)
Tip revision: 0f4dd87
urlretrieve.py
# Simple Python script to download a file. Used as a fallback
# when other more reliable methods fail.
#
from __future__ import print_function
import sys
try:
from requests import get
except ImportError:
try:
from urllib.request import urlretrieve
USING = "urllib.request.urlretrieve"
except ImportError:
try:
from urllib import urlretrieve
USING = "urllib.retrieve"
except ImportError:
print("Python at", sys.executable, "is not suitable",
"for downloading files.", file=sys.stderr)
sys.exit(2)
else:
USING = "requests.get"
def urlretrieve(url, filename):
r = get(url, stream=True)
r.raise_for_status()
with open(filename, 'wb') as f:
for chunk in r.iter_content(chunk_size=1024):
f.write(chunk)
return filename
if __name__ == '__main__':
if len(sys.argv) != 3:
print("Usage: urlretrieve.py [url] [filename]", file=sys.stderr)
sys.exit(1)
URL = sys.argv[1]
FILENAME = sys.argv[2]
print("Downloading from", URL, "to", FILENAME, "using", USING)
urlretrieve(URL, FILENAME)
Computing file changes ...