Python格式化列表列表

Question

def print_game(Guesses, Clues):
    """(list,list) -> display
    Print to display headers, Guess and Clue,
    with the corresponding sublists of the given lists
    >>>print_game(guesses,clues)
    Guesses     Clues
    o o o o     b
    r r r r     b b
    """
    print("Guesses \t Clues")
    for i in range((len(Guesses))):
        print (Guesses[i], end=" ")
    print ("\t", end=" ") 
    for i in range(len(Clues)):
        print (Clues[i], end= " ")

我需要函數來生成兩列Guesses和Clues，它們將成為要在更新時打印的列表的列表

Answer 1

將列表壓縮在一起，以便您可以成對處理元素：

print("Guesses", "Clues", sep='\t')
for guess, clue in zip(Guesses, Clues):
    print(' '.join(guess), ' '.join(clue), sep='\t')

使用str.join()方法將各個子列表連接成一個字符串。

演示：

>>> guesses = [['o', 'o', 'o', 'o'], ['r', 'r', 'r', 'r']]
>>> clues = [['b'], ['b', 'b']]
>>> def print_game(Guesses, Clues):
...     print("Guesses", "Clues", sep='\t')
...     for guess, clue in zip(Guesses, Clues):
...         print(' '.join(guess), ' '.join(clue), sep='\t')
... 
>>> print_game(guesses, clues)
Guesses Clues
o o o o b
r r r r b b

給定Guesses子列表中值的數量，您可能需要在選項卡上加倍。