gistfile1.txt

$ python
Python 3.6.1 (default, Mar 28 2017, 09:22:36)
[GCC 4.2.1 Compatible Apple LLVM 8.1.0 (clang-802.0.38)] on darwin
Type "help", "copyright", "credits" or "license" for more information.
>>> import datetime
>>> datetime.datetime.strptime('2017-06-05T13:34:34.198182+00:00', '%Y-%m-%dT%H:%M:%S.%f%z')
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/usr/local/Cellar/python3/3.6.1/Frameworks/Python.framework/Versions/3.6/lib/python3.6/_strptime.py", line 565, in _strptime_datetime
    tt, fraction = _strptime(data_string, format)
  File "/usr/local/Cellar/python3/3.6.1/Frameworks/Python.framework/Versions/3.6/lib/python3.6/_strptime.py", line 362, in _strptime
    (data_string, format))
ValueError: time data '2017-06-05T13:34:34.198182+00:00' does not match format '%Y-%m-%dT%H:%M:%S.%f%z'
>>>