python学习(二十四) 字符串格式化
1: Test 1
a = 'city' b = 'country' print(" aaa %s bbb %s " % (a, b))
result:
aaa city bbb country
2: Test 2
cars = ["aa", "bb"] b = cars * 6 print(b)
result
['aa', 'bb', 'aa', 'bb', 'aa', 'bb', 'aa', 'bb', 'aa', 'bb', 'aa', 'bb']