Question

var = [‘a’, ‘b’, ‘c’]
sign = [‘=’, ‘:’, ‘=’]
value = [‘100’, ‘200’, ‘300’]

out = '<{0}>{1}<{2}>'.format(vari1, equal_sign, value)
print(out)

预期输出：

a = 100
  b：200
  c = 300

但是它正在打印

['a'，'b'，'c']> ['='，'：'，'='] <['100'，'200'，'300']

Answer 1

尝试这个简单的方法：

var = ['a', 'b', 'c']
sign = ['=', ':', '=']
value = ['100', '200', '300']
length = 3

for i in range(length):
    print(var[i], sign[i], value[i])

Answer 2

您可以使用zip

例如：

var = ['a', 'b', 'c']
sign = ['=', ':', '=']
value = ['100', '200', '300']


for i in zip(var, sign, value):
    print("".join(i))

输出：

a=100
b:200
c=300

Answer 3

尝试一下：

>>> var
['a', 'b', 'c']
>>> sign
['=', ':', '=']
>>> value
['100', '200', '300']
>>> print('\n'.join(''.join(x) for x in zip(var, sign, value)))
a=100
b:200
c=300

Answer 4

使用字符串格式：

for i in range(len(var)):
    print('{}{}{}'.format(var[i],sign[i],value[i]))

python中的字符串格式化方法如何用于串联列表元素

4 个答案: