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Ceontos 脚本自动化安装 Python 3 和 pip复制到 shell 直接执行即可。# 安装 python 3sudo yum -y install python36rm -f /usr/bin/pythonln -s /usr/bin/python3 /usr/bin/python# 解决安装 python 3 之后 yum 报错问题cp /usr/bin/yum /usr/bin/yum.bakcp /usr/libexec/urlgrabber-ext-down /usr

安装pip install hanlp报错及解决方案RuntimeError: Unsupported compiler – at least C++0x support is needed!yum install -y gcc-c++< Python.h > ：没有那个文件或目录/usr/local/lib/python3.6/site-packages/pybind11/include/pybind11/detail/common.h:112:20: 致命错误：Python.h

源码import pymysql# 配置连接信息conn = pymysql.connect(host="192.168.101.112", user="root", password="root", database="loganalysis", charset="utf8")# 获取连接执行器cursor = conn.cursor()# 编写 sqlsql = """select * from ip limit 10;"""# 执行SQL语句cursor.execute(