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python sqlalchemy create_engine问题

import sqlalchemy
import pyodbc
engine = sqlalchemy.create_engine("mssql+pyodbc://<username>:<password>@<dsnname>")

# write the DataFrame to a table in the sql database
df.to_sql("table_name", engine)

我知道常规的语句大概是这样,如下
engine = create_engine('mysql+mysqldb://scott:tiger@localhost/foo')

但是我们老大设置密码的时候,密码最后一位是@,于是连接方式变成
engine = create_engine('mysql+mysqldb://scott:tiger@@localhost/foo')
两个@在一块了,好像连不上数据库了,该怎么解决


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by (71.8m points)

转移符:

@ 改为 @


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