2010-07-09 130 views
0

說我有一個列表的Python:打印行

food_list = ['apple', 'pear', 'tomato', 'bean', 'carrot', 'grape'] 

我將如何打印包含4列的行列表,所以它看起來像:

apple pear tomato bean 
carrot grape 

回答

3
food_list = ['apple', 'pear', 'tomato', 'bean', 'carrot', 'grape'] 
for i in xrange(0, len(food_list), 4): 
    print '\t'.join(food_list[i:i+4]) 
0

與此

嘗試
food_list = ['apple', 'pear', 'tomato', 'bean', 'carrot', 'grape'] 
size = 4 
g = (food_list[i:i+size] for i in xrange(0, len(food_list), size)) 
for i in g: 
    print i 
0
food_list = ['apple', 'pear', 'tomato', 'bean', 'carrot', 'grape'] 
index = 0 
for each_food in food_list: 
    if index < 3: 
      print each_food, 
      index += 1 
    else: 
      print each_food 
      index = 0