def istitle(a):
return _vec_string(a, bool_, '<STR_LIT>')<EOL>
Returns true for each element if the element is a titlecased
string and there is at least one character, false otherwise.

Call `str.istitle` 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.istitle