When using flask's own MethodView with flask injector, the app fails with the error:
Traceback (most recent call last):
File "/Users/jacksontoomey1/.virtualenvs/rooster-d4LzYqiE/lib/python3.7/site-packages/flask_injector.py", line 101, in wrap_class_based_view
class_kwargs = fun_closure['class_kwargs']
KeyError: 'class_kwargs'
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "example.py", line 28, in <module>
FlaskInjector(app=app, modules=[])
File "/Users/jacksontoomey1/.virtualenvs/rooster-d4LzYqiE/lib/python3.7/site-packages/flask_injector.py", line 317, in __init__
process_dict(container, injector)
File "/Users/jacksontoomey1/.virtualenvs/rooster-d4LzYqiE/lib/python3.7/site-packages/flask_injector.py", line 344, in process_dict
d[key] = wrap_fun(value, injector)
File "/Users/jacksontoomey1/.virtualenvs/rooster-d4LzYqiE/lib/python3.7/site-packages/flask_injector.py", line 81, in wrap_fun
return wrap_class_based_view(fun, injector)
File "/Users/jacksontoomey1/.virtualenvs/rooster-d4LzYqiE/lib/python3.7/site-packages/flask_injector.py", line 104, in wrap_class_based_view
flask_restful_api = fun_closure['self']
KeyError: 'self'
Here is an example that fails.
from functools import wraps
from flask import Flask
from flask.views import MethodView
from flask_injector import FlaskInjector
app = Flask(__name__)
def my_wrapper(f):
@wraps(f)
def _wrapper(*args, **kwargs):
return f(*args, **kwargs)
return _wrapper
class MyView(MethodView):
decorators = [my_wrapper]
def get(self):
return 'Hello'
app.add_url_rule('/', view_func=MyView.as_view('index'))
FlaskInjector(app=app, modules=[])
if __name__ == '__main__':
app.run()
When using flask's own MethodView with flask injector, the app fails with the error:
Here is an example that fails.