python的字符串基本操作

str = 'changsha'

print(str)
print(str[0])
print(str[0:5])
print(str[0:8:2])
print(str[:5])
print(str[5:])
print(str + ",你好")
print(str * 3)

print("hello	world")
print(r"hello	world")

原文地址:https://www.cnblogs.com/cyx-b/p/12931255.html