(self, x, index)
Tests if given [list of] string is at given index.
Tests if given [list of] string is at given index.
Tests if given [ list of ] string is at given index .
def contains_at(self, x, index):
        """Tests if given [list of] string is at given index."""

        try:
            if is_collection(x):
                for _x in x:
                    if (_x in self.all[index]) or (_x == self.all[index]):
                        return True
                    else:
                        return False
            else:
                return (x in self.all[index])

        except IndexError:
            return False
def contains_at ( self , x , index ) : try : if is_collection ( x ) : for _x in x : if ( _x in self . all [ index ] ) or ( _x == self . all [ index ] ) : return True else : return False else : return ( x in self . all [ index ] ) except IndexError : return False