Failing to freeze with pytest

Stack trace below. Under python 2.7.17.

In [3]: from freezegun import freeze_time

In [4]: freezer = freeze_time("2012-01-14 12:00:01")

In [5]: freezer.start()
---------------------------------------------------------------------------
TypeError                                 Traceback (most recent call last)
/Users/leonsas/Projects/Hypnos/hypnos/sleep_plan/plan_review.pyc in <module>()
----> 1 freezer.start()

/usr/local/lib/python2.7/site-packages/freezegun/api.pyc in start(self)
    381             elif (not hasattr(module, "__name__") or module.__name__ in ('datetime', 'time')):
    382                 continue
--> 383             for module_attribute in dir(module):
    384                 if module_attribute in real_names:
    385                     continue

TypeError: py.test.cmdline.__dict__ is not a dictionary

And seems like cmdline is None:

In [12]: import py.test.cmdline

In [13]: type(py.test.cmdline)
Out[13]: NoneType

Not sure exactly what’s going on. Happy to give more environment context to figure this out.

[poulainv]

Same issue! Any idea?

[spulec]

I’m going to close. Feel free to reopen with a script to reproduce this.