我想实现连接与SQLAlchemy的和pymysql池: import pymysql
import sqlalchemy.pool as pool
# Lifted from the pymysql docs: https://github.com/PyMySQL/PyMySQL/blob/master/example.py
cnx = pymysql.connect(host='loc
我想添加“PyMySQL,但它一直扔 Traceback (most recent call last):
File "/home/john/workspace/Python/sql/sql.py", line 1, in <module>
import PyMySQL
ImportError: No module named 'PyMySQL'
我试图通过PIP安装并重
我试图在python2.7中使用pymysql和sshtunnel来隧道连接,这样我就可以连接到只能通过堡垒服务器访问的mysql实例。堡垒服务器的主机名为BASTIONIP,该服务器可以连接到MYSQLHOST,没有任何问题。但是,python似乎无法通过隧道连接。下面是我的代码: with sshtunnel.SSHTunnelForwarder(
(BASTIONIP, 22),