numpy.char.isupper#

char.isupper(a)[source]#

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:

aarray_like of str or unicode

Returns:

outndarray: 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]) 