$ python3.7 -Wall
Python 3.7.1 (v3.7.1:260ec2c36a, Oct 20 2018, 03:13:28)
[Clang 6.0 (clang-600.0.57)] on darwin
Type "help", "copyright", "credits" or "license" for more information.
>>> client.is_locked
/Users/shane/git/mongo-python-driver/pymongo/mongo_client.py:2099: DeprecationWarning: current_op() is deprecated. See the documentation formore information
  ops = self._database_default_options('admin').current_op()
False