関連ワード:  python sort list of tuples by both elements    python sort list of tuples by two elements    python sort list of tuples by multiple elements    python sort list of tuples by element    python sort list of tuples by second element    python sort list of tuples by first element    python sort list of tuples by second element descending    python sort list of tuples by second element then first    python sort list of tuples by third element    python sort list of tuples by first element descending  
結果 : python sort list of tuples by both elements