# 2021-01-12 #「Python」- 字符串操作（学习笔记）
格式化字符串print("%s %s" % ("foo", "bar"))求长度len("foo")常用转码操作How to encode URLs in PythonHow do I treat an ASCII string as unicode and unescape the escaped characters in it in python?urllib.parse.quote(query) # 该函数不
