✔ /tmp 
19:08 $ conda create -n test pytest
Fetching package metadata .........
Solving package specifications: .

Package plan for installation in environment /home/sik/miniconda3/envs/test:

The following NEW packages will be INSTALLED:

    openssl:    1.0.2l-0     
    pip:        9.0.1-py36_1 
    py:         1.4.34-py36_0
    pytest:     3.1.3-py36_0 
    python:     3.6.2-0      
    readline:   6.2-2        
    setuptools: 27.2.0-py36_0
    sqlite:     3.13.0-0     
    tk:         8.5.18-0     
    wheel:      0.29.0-py36_0
    xz:         5.2.2-1      
    zlib:       1.2.8-3      

Proceed ([y]/n)? y

#
# To activate this environment, use:
# > source activate test
#
# To deactivate an active environment, use:
# > source deactivate
#

✔ /tmp 
19:08 $ source activate test
(test) ✔ /tmp 
19:08 $ pytest test_datetime.py 
=================================== test session starts ===================================
platform linux -- Python 3.6.2, pytest-3.1.3, py-1.4.34, pluggy-0.4.0
rootdir: /tmp, inifile:
collected 1 item s

test_datetime.py .

================================ 1 passed in 0.01 seconds =================================
(test) ✔ /tmp 
19:09 $ pip install pytest-pudb
Collecting pytest-pudb
Collecting pudb (from pytest-pudb)
Requirement already satisfied: pytest>=2.0 in /home/sik/miniconda3/envs/test/lib/python3.6/site-packages (from pytest-pudb)
Collecting pygments>=1.0 (from pudb->pytest-pudb)
  Using cached Pygments-2.2.0-py2.py3-none-any.whl
Collecting urwid>=1.1.1 (from pudb->pytest-pudb)
Requirement already satisfied: py>=1.4.33 in /home/sik/miniconda3/envs/test/lib/python3.6/site-packages (from pytest>=2.0->pytest-pudb)
Requirement already satisfied: setuptools in /home/sik/miniconda3/envs/test/lib/python3.6/site-packages/setuptools-27.2.0-py3.6.egg (from pytest>=2.0->pytest-pudb)
Installing collected packages: pygments, urwid, pudb, pytest-pudb
Successfully installed pudb-2017.1.2 pygments-2.2.0 pytest-pudb-0.5 urwid-1.3.1
(test) ✔ /tmp 
19:09 $ pytest test_datetime.py 
=================================== test session starts ===================================
platform linux -- Python 3.6.2, pytest-3.1.3, py-1.4.34, pluggy-0.4.0
rootdir: /tmp, inifile:
plugins: pudb-0.5
collected 1 item s

test_datetime.py F

======================================== FAILURES =========================================
______________________________________ test_strptime ______________________________________

    def test_strptime():
        import datetime
>       datetime.datetime.strptime('29-April-2013', "%d-%B-%Y")

test_datetime.py:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
/home/sik/miniconda3/envs/test/lib/python3.6/_strptime.py:565: in _strptime_datetime
    tt, fraction = _strptime(data_string, format)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

data_string = '29-April-2013', format = '%d-%B-%Y'

    def _strptime(data_string, format="%a %b %d %H:%M:%S %Y"):
        """Return a 2-tuple consisting of a time struct and an int containing
        the number of microseconds based on the input string and the
        format string."""
    
        for index, arg in enumerate([data_string, format]):
            if not isinstance(arg, str):
                msg = "strptime() argument {} must be str, not {}"
                raise TypeError(msg.format(index, type(arg)))
    
        global _TimeRE_cache, _regex_cache
        with _cache_lock:
            locale_time = _TimeRE_cache.locale_time
            if (_getlang() != locale_time.lang or
                time.tzname != locale_time.tzname or
                time.daylight != locale_time.daylight):
                _TimeRE_cache = TimeRE()
                _regex_cache.clear()
                locale_time = _TimeRE_cache.locale_time
            if len(_regex_cache) > _CACHE_MAX_SIZE:
                _regex_cache.clear()
            format_regex = _regex_cache.get(format)
            if not format_regex:
                try:
                    format_regex = _TimeRE_cache.compile(format)
                # KeyError raised when a bad format is found; can be specified as
                # \\, in which case it was a stray % but with a space after it
                except KeyError as err:
                    bad_directive = err.args[0]
                    if bad_directive == "\\":
                        bad_directive = "%"
                    del err
                    raise ValueError("'%s' is a bad directive in format '%s'" %
                                        (bad_directive, format)) from None
                # IndexError only occurs when the format string is "%"
                except IndexError:
                    raise ValueError("stray %% in format '%s'" % format) from None
                _regex_cache[format] = format_regex
        found = format_regex.match(data_string)
        if not found:
            raise ValueError("time data %r does not match format %r" %
>                            (data_string, format))
E           ValueError: time data '29-April-2013' does not match format '%d-%B-%Y'

/home/sik/miniconda3/envs/test/lib/python3.6/_strptime.py:362: ValueError
================================ 1 failed in 0.07 seconds =================================