# numpy.char.isdecimal

char.isdecimal(a)

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

  Calls `unicode.isdecimal` element-wise.

  Decimal characters include digit characters, and all characters that can be used to form decimal-radix numbers, e.g. `U+0660, ARABIC-INDIC DIGIT ZERO`.

  Parameters
    a array_like, unicode

      Input array.

  Returns
    out ndarray, bool

      Array of booleans identical in shape to a.

  See also

  `unicode.isdecimal`

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