Returns true for each element if all cased characters in the string are lowercase and there is at least one cased character, false otherwise. Calls `str.islower` element-wise. For 8-bit strings, this method is locale-dependent. Parameters ---------- a : array_like
(a)
| 905 | |
| 906 | @array_function_dispatch(_unary_op_dispatcher) |
| 907 | def islower(a): |
| 908 | """ |
| 909 | Returns true for each element if all cased characters in the |
| 910 | string are lowercase and there is at least one cased character, |
| 911 | false otherwise. |
| 912 | |
| 913 | Calls `str.islower` element-wise. |
| 914 | |
| 915 | For 8-bit strings, this method is locale-dependent. |
| 916 | |
| 917 | Parameters |
| 918 | ---------- |
| 919 | a : array_like of str or unicode |
| 920 | |
| 921 | Returns |
| 922 | ------- |
| 923 | out : ndarray |
| 924 | Output array of bools |
| 925 | |
| 926 | See Also |
| 927 | -------- |
| 928 | str.islower |
| 929 | """ |
| 930 | return _vec_string(a, bool_, 'islower') |
| 931 | |
| 932 | |
| 933 | @array_function_dispatch(_unary_op_dispatcher) |