Jinjaisa fast, expressive, extensible templating engine. Special placeholdersinthe template allow writing code similar to Python syntax. Then the templateispassed data to render the final document Jinja 是一个快速、
Run setup code when creating the application instead. #4605 Added the View.init_every_request class attribute. If a view subclass sets this to False, the view will not create a new instance on every request. #2520. A flask.cli.FlaskGroup Click group can be nested as a sub-command in ...
} BAD_REQUEST_400 = { "http_code": 400, "code": "badRequest", "message": "Bad request" } SERVER_ERROR_500 = { "http_code": 500, "code": "serverError", "message": "Server error" } SERVER_ERROR_404 = { "http_code": 404, "code": "notFound", "message": "Resource not f...
删除,修改等都会记录日志' import sys import time import logging from watchdog.observers import Observer from watchdog.events import LoggingEventHandler if __name__ == '__main__': logging.basicConfig(level=logging.INFO, format='%(asctime)s - %(message)s', datefmt='%Y-%m-%d %H:%M:%S') ...
This gives earlier feedback when users forget to import view code ahead of time. Added the ability to register callbacks that are only triggered once at the beginning of the first request. (:meth:`Flask.before_first_request`) Malformed JSON data will now trigger a bad request HTTP exception...
before_first_request is deprecated. Run setup code when creating the application instead. :issue:`4605` Added the View.init_every_request class attribute. If a view subclass sets this to False, the view will not create a new instance on every request. :issue:`2520`. A flask.cli.FlaskGrou...
If you run the app and navigate to that URL, you will see that it still displays a message of"Query String Example". You will need to program the part that handles the query arguments. This code will read in thelanguagekey by using eitherrequest.args.get('language')orrequest.args['lang...
# Set the response code to 201 return {'task': 'Hello world'}, 201 class Todo3(Resource): def get(self): # Set the response code to 201 and return custom headers return {'task': 'Hello world'}, 201, {'Etag': 'some-opaque-string'} ...
This gives earlier feedback when users forget to import view code ahead of time. Added the ability to register callbacks that are only triggered once at the beginning of the first request. (:meth:`Flask.before_first_request`) Malformed JSON data will now trigger a bad request HTTP exception...
babel-plugin-syntax-dynamic-import@^6.18.0: version "6.18.0" resolved "http://r.npm.sankuai.com/babel-plugin-syntax-dynamic-import/download/babel-plugin-syntax-dynamic-import-6.18.0.tgz#8d6a26229c83745a9982a441051572caa179b1da" babel-plugin-syntax-exponentiation-operator@^6.8.0: version...