Closed
Description
Long story short
Sometimes in file cookies.py the rawdata is of type None and above exception is hit.
def load(self, rawdata):
"""Load cookies from a string (presumably HTTP_COOKIE) or
from a dictionary. Loading cookies from a dictionary 'd'
is equivalent to calling:
map(Cookie.__setitem__, d.keys(), d.values())
"""
if isinstance(rawdata, str):
self.__parse_string(rawdata)
else:
# self.update() wouldn't call our custom __setitem__
for key, value in rawdata.items():
self[key] = value
return
Expected behaviour
Why is raw_data given to load of type None?
This is called in function start of C:\Python36\Lib\site-packages\aiohttp\client_reqrep.py
for hdr in self.headers.getall(hdrs.SET_COOKIE, ()):
try:
self.cookies.load(hdr)
except CookieError as exc:
client_logger.warning(
'Can not load response cookies: %s', exc)
return self
Actual behaviour
Looks like self.headers.getall(hdrs.SET_COOKIE, ()) is returning hdr of type None, This looks buggy. It should return actual header or raise stopiteration. At times it returns None.
Steps to reproduce
I have not been able to reproduce this issue. Unfortunately I lost the stack trace console output too. But have debugged till the above point.