第1关将字符串反转
#!/usr/bin/env python
# -*- coding: utf-8 -*-
class Task:
def inversion(self, str):
# ********* Begin *********#
return str[::-1]
# ********* End *********#
if __name__ == '__main__':
task = Task;
str = ""
task.inversion(str)
print(string_reverse1(string))
#!/usr/bin/env python
# -*- coding: