【Python】九九表の作成

for x in range(1, 10):
    kuku =  " "
    for y in range(1, 10):
        kuku = "{} × {} = {:2d}".format(x, y, x*y)
        print(kuku)

>>> 
1 × 1 =  1
1 × 2 =  2
1 × 3 =  3
1 × 4 =  4
1 × 5 =  5
1 × 6 =  6
1 × 7 =  7
1 × 8 =  8
1 × 9 =  9
2 × 1 =  2
2 × 2 =  4
2 × 3 =  6
2 × 4 =  8
2 × 5 = 10
2 × 6 = 12
2 × 7 = 14
2 × 8 = 16
2 × 9 = 18
3 × 1 =  3
3 × 2 =  6
3 × 3 =  9
3 × 4 = 12
3 × 5 = 15
3 × 6 = 18
3 × 7 = 21
3 × 8 = 24
3 × 9 = 27
4 × 1 =  4
4 × 2 =  8
4 × 3 = 12
4 × 4 = 16
4 × 5 = 20
4 × 6 = 24
4 × 7 = 28
4 × 8 = 32
4 × 9 = 36
5 × 1 =  5
5 × 2 = 10
5 × 3 = 15
5 × 4 = 20
5 × 5 = 25
5 × 6 = 30
5 × 7 = 35
5 × 8 = 40
5 × 9 = 45
6 × 1 =  6
6 × 2 = 12
6 × 3 = 18
6 × 4 = 24
6 × 5 = 30
6 × 6 = 36
6 × 7 = 42
6 × 8 = 48
6 × 9 = 54
7 × 1 =  7
7 × 2 = 14
7 × 3 = 21
7 × 4 = 28
7 × 5 = 35
7 × 6 = 42
7 × 7 = 49
7 × 8 = 56
7 × 9 = 63
8 × 1 =  8
8 × 2 = 16
8 × 3 = 24
8 × 4 = 32
8 × 5 = 40
8 × 6 = 48
8 × 7 = 56
8 × 8 = 64
8 × 9 = 72
9 × 1 =  9
9 × 2 = 18
9 × 3 = 27
9 × 4 = 36
9 × 5 = 45
9 × 6 = 54
9 × 7 = 63
9 × 8 = 72
9 × 9 = 81

format( )は文字列の{ }の所を引数の変数の値に置き換えます。{:2d}は2桁の数に置き換える指定です。