# numpy.char.isnumeric

char.isnumeric(a)

  For each element, return True if there are only numeric characters in the element.

  Calls str.isnumeric element-wise.

  Numeric characters include digit characters, and all characters that have the Unicode numeric value property, e.g. `U+2155, VULGAR FRACTION ONE FIFTH`.

  Parameters:
    a array_like, unicode

      Input array.

  Returns:
    out ndarray, bool

      Array of booleans of same shape as a.

  See also

  `str.isnumeric`

  Examples

      >>> np.char.isnumeric(['123', '123abc', '9.0', '1/4', 'VIII'])
      array([ True, False, False, False, False])