我有一个在 Azure 上运行的 Flask 服务器，由 Azure 应用服务提供，以 sqlite3 作为数据库。我无法更新 sqlite3，因为它显示数据库已锁定
2018-11-09T13:21:53.854367947Z [2018-11-09 13:21:53,835] ERROR in app: Exception on /borrow [POST]
2018-11-09T13:21:53.854407246Z Traceback (most recent call last):
2018-11-09T13:21:53.854413046Z File "/home/site/wwwroot/antenv/lib/python3.7/site-packages/flask/app.py", line 2292, in wsgi_app
2018-11-09T13:21:53.854417846Z response = self.full_dispatch_request()
2018-11-09T13:21:53.854422246Z File "/home/site/wwwroot/antenv/lib/python3.7/site-packages/flask/app.py", line 1815, in full_dispatch_request
2018-11-09T13:21:53.854427146Z rv = self.handle_user_exception(e)
2018-11-09T13:21:53.854431646Z File "/home/site/wwwroot/antenv/lib/python3.7/site-packages/flask/app.py", line 1718, in handle_user_exception
2018-11-09T13:21:53.854436146Z reraise(exc_type, exc_value, tb)
2018-11-09T13:21:53.854440346Z File "/home/site/wwwroot/antenv/lib/python3.7/site-packages/flask/_compat.py", line 35, in reraise
2018-11-09T13:21:53.854444746Z raise value
2018-11-09T13:21:53.854448846Z File "/home/site/wwwroot/antenv/lib/python3.7/site-packages/flask/app.py", line 1813, in full_dispatch_request
2018-11-09T13:21:53.854453246Z rv = self.dispatch_request() …