# numpy.char.isupper

char.isupper(a)

  Return true for each element if all cased characters in the string are uppercase and there is at least one character, false otherwise.

  Call str.isupper element-wise.

  For 8-bit strings, this method is locale-dependent.

  Parameters:
    a array_like of str or unicode
  Returns:
    out ndarray

      Output array of bools

  See also

  `str.isupper`

  Examples

      >>> str = "GHC"
      >>> np.char.isupper(str)
      array(True)
      >>> a = np.array(["hello", "HELLO", "Hello"])
      >>> np.char.isupper(a)
      array([False,  True, False])