関連ワード:  check position of element in list python    get position of element in list python    check index of element in list python    check position of item in list python    get index of element in list python    get position of item in list python    get index of element in list python for loop    get index of element in list python based on condition    get location of element in list python    search index of element in list python  
結果 : check position of element in list python