26 lines
850 B
Python
26 lines
850 B
Python
import subprocess
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import sys
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def test_lazy_imports():
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# Check that when statsmodels.api is imported, matplotlib is _not_ imported
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cmd = ("import statsmodels.api as sm; "
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"import sys; "
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"mods = [x for x in sys.modules if 'matplotlib.pyplot' in x]; "
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"assert not mods, mods")
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cmd = sys.executable + ' -c "' + cmd + '"'
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p = subprocess.Popen(cmd, shell=True, close_fds=True)
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p.wait()
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rc = p.returncode
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assert rc == 0
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def test_docstring_optimization_compat():
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# GH#5235 check that importing with stripped docstrings does not raise
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cmd = sys.executable + ' -OO -c "import statsmodels.api as sm"'
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p = subprocess.Popen(cmd, shell=True, stdout=subprocess.PIPE,
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stderr=subprocess.PIPE)
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out = p.communicate()
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rc = p.returncode
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assert rc == 0, out
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