numpy.testing.assert_warns
-
numpy.testing.assert_warns(warning_class, func, *args, **kw)
[source] -
Fail unless the given callable throws the specified warning.
A warning of class warning_class should be thrown by the callable when invoked with arguments args and keyword arguments kwargs. If a different type of warning is thrown, it will not be caught, and the test case will be deemed to have suffered an error.
New in version 1.4.0.
Parameters: warning_class : class
The class defining the warning that
func
is expected to throw.func : callable
The callable to test.
*args : Arguments
Arguments passed to
func
.**kwargs : Kwargs
Keyword arguments passed to
func
.Returns: The value returned by
func
.
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Licensed under the NumPy License.
https://docs.scipy.org/doc/numpy-1.10.1/reference/generated/numpy.testing.assert_warns.html