C:\Users\python.exe C:/Users/liyang/Desktop/save_to_mysql.py
Traceback (most recent call last):
File "C:/Users/liyang/Desktop/save_to_mysql.py", line 4, in <module>
conn = pymysql.connect(
File "C:\Users\liyang\AppData\Roaming\Python\Python38\site-packages\pymysql\connections.py", line 353, in __init__
self.connect()
File "C:\Users\liyang\AppData\Roaming\Python\Python38\site-packages\pymysql\connections.py", line 633, in connect
self._request_authentication()
File "C:\Users\liyang\AppData\Roaming\Python\Python38\site-packages\pymysql\connections.py", line 907, in _request_authentication
auth_packet = self._read_packet()
File "C:\Users\liyang\AppData\Roaming\Python\Python38\site-packages\pymysql\connections.py", line 725, in _read_packet
packet.raise_for_error()
File "C:\Users\liyang\AppData\Roaming\Python\Python38\site-packages\pymysql\protocol.py", line 221, in raise_for_error
err.raise_mysql_exception(self._data)
File "C:\Users\liyang\AppData\Roaming\Python\Python38\site-packages\pymysql\err.py", line 143, in raise_mysql_exception
raise errorclass(errno, errval)
pymysql.err.OperationalError: (1049, "Unknown database 'spider'")
Process finished with exit code 1