def insert(self, index, option):
option = str(option)<EOL>self._options.insert(index, option)<EOL>if len(self._options) == <NUM_LIT:1>:<EOL><INDENT>self.value = option<EOL><DEDENT>self._refresh_options()<EOL>
Insert a new `option` in the Combo at `index`.

:param int option:
    The index of where to insert the option.

:param string option:
    The option to insert into to the Combo.