wip: _str_isascii

Author: ujex256

pandas/core/arrays/string_arrow.py

@@ -459,6 +459,9 @@ def _str_isalpha(self):
         result = pc.utf8_is_alpha(self._pa_array)
         return self._result_converter(result)
 
+    def _str_isascii(self):
+        return super()._str_isascii()
+
     def _str_isdecimal(self):
         result = pc.utf8_is_decimal(self._pa_array)
         return self._result_converter(result)