# -*- coding = utf-8 -*-
#Author: Yihang He
#@Time : 2020/6/30 12:44 上午
#@Author : Yihang He 
#@File : demo11.py
#@Software: PyCharm

# word= 'zifuchuan'
# sentence= "zheshiyigejuzi"
# paragraph = """
#
#         zheshiyigeduanluo
#         keyiyouduohangzucheng
# """
#
# print(word,sentence,paragraph)

str= "chengdu"

print(str)
print(str[0:99])
print(str.encode("base64",'strict'))
