U \ a@s>ddlZddlZddlZddlZejdddgddZdS)NbackendZwebaggnbaggcCstd|dkrtdttj}tjdkr8d|d<||d<dd |d d d |d }tjtj d|g|d}|dkst dS)NZtornadorZIPythonntZDISPLAYZ MPLBACKENDz import os;z$assert os.environ['MPLBACKEND'] == 'z';z!import matplotlib.pyplot as plt; z!print(plt.get_backend());assert 'z' == plt.get_backend().lower();z-c)envr) pytestZ importorskipdictosenvironname subprocesscallsys executableAssertionError)rrZ test_coderetrH/tmp/pip-unpacked-wheel-wjyw_3jo/matplotlib/tests/test_backend_webagg.pytest_webagg_fallbacks"      r)r r rrmarkZ parametrizerrrrrs