numpy.ndarray.__contains__
- 
ndarray.__contains__
- 
x.__contains__(y) <==> y in x 
    © 2008–2016 NumPy Developers
Licensed under the NumPy License.
    https://docs.scipy.org/doc/numpy-1.11.0/reference/generated/numpy.ndarray.__contains__.html
  
ndarray.__contains__ x.__contains__(y) <==> y in x
    © 2008–2016 NumPy Developers
Licensed under the NumPy License.
    https://docs.scipy.org/doc/numpy-1.11.0/reference/generated/numpy.ndarray.__contains__.html