class numpy.lib.NumpyVersion(vstring)[source]
Parse and compare numpy version strings.
Numpy has the following versioning scheme (numbers given are examples; they can be > 9) in principle):
‘1.8.0b2.dev-f1234afa’, ‘1.8.1rc1.dev-f1234afa’, etc.
Comparing needs to be done against a valid version string or other NumpyVersion
instance. Note that all development versions of the same (pre-)release compare equal.
New in version 1.9.0.
Parameters: |
vstring : str Numpy version string ( |
---|
>>> from numpy.lib import NumpyVersion >>> if NumpyVersion(np.__version__) < '1.7.0'): ... print('skip') skip
>>> NumpyVersion('1.7') # raises ValueError, add ".0"
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Licensed under the NumPy License.
https://docs.scipy.org/doc/numpy-1.11.0/reference/generated/numpy.lib.NumpyVersion.html