烧瓶错误:db:scoped_session'scoped_session'的实例没有'commit'memberpylint(no-member)

问题描述 投票:1回答:1

我正在上Flask课程,但是当我运行此代码时,它将引发错误:

for origin, destination, duration in reader:
        db.execute("INSERT INTO flights (origin, destination, duration) VALUES (:origin, :destination, :duration)",
                    {"origin": origin, "destination": destination, "duration": duration})
        print(f"Added flight from {origin} to {destination} lasting {duration} minutes.")
db.commit()

最后一行中的错误(db.commit()和db.execute()):

db: scoped_session
Instance of 'scoped_session' has no 'commit' memberpylint(no-member)

我该如何解决?我已经安装了其他问题提示的软件包sqlalchemy。

python flask
1个回答
0
投票

您需要通过将以下行添加到.pylintrc文件来告诉pylint忽略scoped_session:

ignored-classes=scoped_session

如果没有.pylintrc文件,请运行以下命令:

 pylint --generate-rcfile > pylintrc
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