When converting a date time where the time is '00:00:00' infer returns a date type instead of date time

[albertocalderari]

I.e. strconv.infer('2017-01-01 00:00:01') returns datetime while strconv.infer('2017-01-01 00:00:00') returns a date.

I traced back the issue to if dt.time(): - when dt.time() is 00:00:00 the if returns false and infer a date

[benmaier]

In version 0.4.2 (installed from this repo, not pip, see #12):

In [13]: strconv.infer('2017-01-01 00:00:00')
Out[13]: 'datetime'