diff --git a/lib/matplotlib/testing/decorators.py b/lib/matplotlib/testing/decorators.py index ffa17173c9f1..6b7ddba03a3e 100644 --- a/lib/matplotlib/testing/decorators.py +++ b/lib/matplotlib/testing/decorators.py @@ -12,7 +12,10 @@ import warnings import unittest -import nose +# Note - don't import nose up here - import it only as needed in functions. This +# allows other functions here to be used by pytest-based testing suites without +# requiring nose to be installed. + import numpy as np import matplotlib as mpl @@ -417,6 +420,9 @@ def find_dotted_module(module_name, path=None): def switch_backend(backend): + # Local import to avoid a hard nose dependency and only incur the + # import time overhead at actual test-time. + import nose def switch_backend_decorator(func): def backend_switcher(*args, **kwargs): try: