小编Nim*_*rod的帖子

我是Python的新手,我正在尝试创建一个通过PyMySQL将数据保存到数据库的表单,但是我在连接数据库时遇到了问题.我已经按照示例代码(我的版本在下面)并彻底检查了所有语法和语音标记,但仍然收到以下错误.

File "c:\Users\Nimrod\Nimrod Dropbox\Dropbox\Nimrodsky\Python\Adiabatic Equation\DB connect with PyMySQL.py", line 10, in <module> charset='utf8')
File "C:\ProgramData\Anaconda3\lib\site-packages\pymysql\__init__.py", line 90, in Connect return Connection(*args, **kwargs)
File "C:\ProgramData\Anaconda3\lib\site-packages\pymysql\connections.py", line 706, in __init__ self.connect()
File "C:\ProgramData\Anaconda3\lib\site-packages\pymysql\connections.py", line 922, in connect self.host_info = "socket %s:%d" % (self.host, self.port)
TypeError: %d format: a number is required, not str

import pymysql
import pymysql.cursors

# Connect to the database
connection = pymysql.connect(host='sql8.freesqldatabase.com', 
                            port='3306', 
                            user='********', 
                            password='**********', 
                            db='*********',
                            charset='utf8')


try:
    with connection.cursor() as cursor:
        # Create a new record
        sql = …