41 lines
1.4 KiB
Python
41 lines
1.4 KiB
Python
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from sympy.external import import_module
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from sympy.testing.pytest import warns
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# fixes issue that arose in addressing issue 6533
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def test_no_stdlib_collections():
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'''
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make sure we get the right collections when it is not part of a
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larger list
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'''
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import collections
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matplotlib = import_module('matplotlib',
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import_kwargs={'fromlist': ['cm', 'collections']},
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min_module_version='1.1.0', catch=(RuntimeError,))
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if matplotlib:
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assert collections != matplotlib.collections
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def test_no_stdlib_collections2():
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'''
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make sure we get the right collections when it is not part of a
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larger list
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'''
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import collections
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matplotlib = import_module('matplotlib',
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import_kwargs={'fromlist': ['collections']},
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min_module_version='1.1.0', catch=(RuntimeError,))
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if matplotlib:
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assert collections != matplotlib.collections
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def test_no_stdlib_collections3():
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'''make sure we get the right collections with no catch'''
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import collections
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matplotlib = import_module('matplotlib',
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import_kwargs={'fromlist': ['cm', 'collections']},
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min_module_version='1.1.0')
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if matplotlib:
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assert collections != matplotlib.collections
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def test_min_module_version_python3_basestring_error():
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with warns(UserWarning):
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import_module('mpmath', min_module_version='1000.0.1')
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