在Python 3.4.3中，将两个字符串列表组合一次

Question

我正在尝试将名字和姓氏的列表结合起来，但没有运气。我的代码现在是这样的:

firstname=['Tom','Dick','Steve']
surname=['Johnson','Smith','Doe']
for f in (firstname):
    for s in (surname):
        print(f,s)

结果是这样的:

Tom Johnson
Tom Smith
Tom Doe
Dick Johnson

等等，当我真正需要的时候:

Tom Johnson
Dick Smith
Steve Doe

对于像我这样的初学者，非常感谢您的帮助。

Answer 1

for name, surname in zip(firstname, surname):
   print(name, surname)

Answer 2

Zip是python中将两个列表组合在一起的方法。因此，作为一个函数，

def combine_names(first, last):
    comb = zip(first, last)
    for f,l in comb:
        print f,l

Answer 3

假设两个列表具有相同的长度，您可以遍历它并在两个列表上使用相应的索引:

for i in range(len(firstname)):
    print (firstname[i], surname[i])

Answer 4

firstname=['Tom','Dick','Steve']
surname=['Johnson','Smith','Doe']
i = 0
while i<min(len(firstname), len(surname)):
    print (firstname[i], surname[j])
    i += 1