Questions tagged [flask-script]
61 questions
71
votes
7 answers
Run code after flask application has started
My goal is to get arbitrary code to run after my Flask application is started. Here is what I've got:
def run():
from webapp import app
app.run(debug=True, use_reloader=False)
Ideally I would be able to just do this:
def run():
from…
kai
- 1,288
- 3
- 12
- 24
19
votes
4 answers
Use Flask's Click CLI with the app factory pattern
I define my Flask application using the app factory pattern. When using Flask-Script, I can pass the factory function to the Manager. I'd like to use Flask's built-in Click CLI instead. How do I use the factory with Click?
My current code uses…
user3313834
- 7,327
- 12
- 56
- 99
14
votes
1 answer
Blueprint initialization, can I run a function before first request to blueprint
Is it possible to run a function before the first request to a specific blueprint?
@my_blueprint.before_first_request
def init_my_blueprint():
print 'yes'
Currently this will yield the following error:
AttributeError: 'Blueprint' object has no…
pyCthon
- 11,746
- 20
- 73
- 135
10
votes
1 answer
Flask database migrations on heroku
With my app I am using flask-script and flask-migrate for database migrations, everything works locally. When, I run
heroku run python manage.py db init
It creates this output:
Running python manage.py db init on ⬢ fpds-scheduler... up, run.1290…
spitfiredd
- 2,897
- 5
- 32
- 75
10
votes
2 answers
deploying flask app with uwsgi and flask-script Manager
Traditionally, I have configured the UWSGI configuration file to call an application like below:
mydirectory/uwsgi_application.ini
...
#python module to import
app = run_web
module = %(app)
callable = app
...
,
mydirectory/run_web.py
from ersapp…
Brian Leach
- 3,974
- 8
- 36
- 75
9
votes
1 answer
using flask-migrate with flask-script and application factory
I'm building flask application and decided to try application factory approach this time, but got into trouble with flask-migrate and can't figure out simple solution.
Please note that I want to pass config location as an option to the…
ETK
- 115
- 2
- 5
8
votes
4 answers
importerror: no module named flask.ext.script
In fact I cannot use any pakage now!
importerror: no module named flask.ext.script
importerror: no module named Pymongo
Mark White
- 640
- 1
- 5
- 12
6
votes
1 answer
Restart flask app in docker on changes
I am using flask-script to run my app:
if __name__ == "__main__":
manager.run()
In docker I have the following:
CMD [ "python", "manage.py", "runserver", "-h", "0.0.0.0", "-p", "5000"]
Now when I build and run my container the app runs fine.…
user1686342
- 1,265
- 1
- 18
- 24
6
votes
1 answer
Run app from Flask-Migrate manager
I used these lines to start my application:
from app import app
app.run(host='0.0.0.0', port=8080, debug=True)
Using Flask-Migrate, I have this instead:
from app import manager
manager.run()
manager.run does not take the same arguments as app.run,…
rablentain
- 6,641
- 13
- 50
- 91
5
votes
1 answer
Is there a way to run initialization code in each uwsgi worker (after forking)
Is there a way (in uWSGI or Flask) to register a function to be run in each worker after spawning but as soon as possible?
We have a flask app that benefits from preloading a bunch of stuff. The following only calls preload once for the 8 worker…
jmilloy
- 7,875
- 11
- 53
- 86
5
votes
1 answer
using flask-migrate with flask-script, flask-socketio and application factory
I'm creating an flask application with the application factory approach, but have an issue when using Flask-Migrate with socketio and flask-script.
The problem is that I'm passing my create_app function to the Manager but I need to pass the app to…
Zyber
- 1,034
- 8
- 19
4
votes
1 answer
how to set default values in @manager.options in flask-script
I have built a command line python script using flask-script package to access an sql database that a regular APIRest service is managing via flask.
I am having trouble setting parameters for my script commands. In particular:
a) How to set a…
XAnguera
- 1,157
- 1
- 11
- 25
4
votes
1 answer
Flask-Script How to get to the current app?
I'm trying to get access to the current app instance from a Flask-Script manager.command.
This errors out (url_map is a property of flask.app)
@manager.command
def my_function():
x = app.url_map # this fails, because app is a callable
…
101010
- 14,866
- 30
- 95
- 172
4
votes
1 answer
Flask-Script add_option method not working
Using flask-script's add_option method I'm trying to pass the name of a config file into my create_app() so I can configure from_pyfile() -- Flask Instance Folders
I used this gist to get me started.
manage.py
from fbone import create_app
app =…
frankV
- 5,353
- 8
- 33
- 46
3
votes
1 answer
Get debug status out of Flask Script Manager
I'm using Flask-Script and I've got a manage.py that looks like this.
from mypackage import create_app
from flask.ext.script import Manager
app = create_app()
manager = Manager(app)
if __name__ == '__main__':
manager.run()
I'll start my…
Everett Toews
- 10,337
- 10
- 44
- 45