o 0GfR@s$ddlZddlZddZddZdS)NcCsDd}tjd|d}tj|ddd}||j}|dks JdS)Nz|import statsmodels.api as sm; import sys; mods = [x for x in sys.modules if 'matplotlib.pyplot' in x]; assert not mods, modsz -c ""T)shellZ close_fdsr)sys executable subprocessPopenwait returncode)cmdprcr >lib/python3.10/site-packages/statsmodels/tests/test_package.pytest_lazy_importss rcCsBtjd}tj|dtjtjd}|}|j}|dksJ|dS)Nz& -OO -c "import statsmodels.api as sm"T)rstdoutstderrr)rrrrPIPEZ communicater )r r outr r r r"test_docstring_optimization_compats  r)rrrrr r r rs