07 2019 档案
摘要:官方文档:https://pyyaml.org/wiki/PyYAMLDocumentation安装: pip install pyyaml导入:import yaml常用方法:import yamldocument = """ a: 1 b: c: 3 d: 4"""print yaml.dump
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摘要:# 安装pip install pymysql# 创建连接connection = pymysql.connect(host=host, user=user, password=passwd, port=3306, db=db)# 创建游标with connection.cursor()as cur
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