CIMultiDict.pop is case sensitive.

[Lukasa]

Repro Steps

>>> from multidict import CIMultiDict
>>> d = CIMultiDict(key='value')
>>> d['key']
'value'
>>> d.pop('key')
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "multidict/_multidict.pyx", line 385, in multidict._multidict.MultiDict.pop (multidict/_multidict.c:7811)
KeyError: 'key'

Expected Behaviour

Calling pop should return 'value' and remove the item from the dict.

Actual Behaviour

KeyError

Environment

Python: Python 3.5.1 (default, Dec 14 2015, 09:21:15) [GCC 4.2.1 Compatible Apple LLVM 7.0.2 (clang-700.1.81)] on darwin

System: Mac OS X El Capitan 10.11.5

multidict version: 1.0.3, installed from PyPI

[asvetlov]

Fixed by 011030a