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fetch_url: Ensure urllib never leaks python version

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This commit is contained in:
James Taylor 2019-02-16 14:26:03 -08:00
parent 7f9e91da7a
commit 74658f184b
1 changed files with 6 additions and 1 deletions
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7
youtube/common.py
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@ -182,7 +182,12 @@ def fetch_url(url, headers=(), timeout=15, report_text=None, data=None, cookieja
'''
headers = dict(headers) # Note: Calling dict() on a dict will make a copy
headers['Accept-Encoding'] = 'gzip, br'
# prevent python version being leaked by urllib if User-Agent isn't provided
# (urllib will use ex. Python-urllib/3.6 otherwise)
if 'User-Agent' not in headers and 'user-agent' not in headers and 'User-agent' not in headers:
headers['User-Agent'] = 'Python-urllib'
if data is not None:
if isinstance(data, str):
data = data.encode('ascii')