関連ワード:  python check if list element is string    python check if list element is empty string    python check if list item is in string    python check if list element contains string    python check if any list element is in string    python check if list element exists in string    python check if variable is list or string    python check if variable is list of strings    python check if all list elements are in string    python check if one element in list is in string  
結果 : python check if list element is string