demo.py: TypeError: unsupported operand type(s) for +: 'SQLAlchemy' and 'str'

[jrc]

safrs-1.0.22 / Python 3.7.0 / macOS Mojave 10.14

$ python3 -m venv env
$ source env/bin/activate
$ pip install safrs
$ curl -O https://raw.githubusercontent.com/thomaxxl/safrs/master/examples/demo.py
$ python demo.py

This fails with

Traceback (most recent call last):
  File "demo.py", line 64, in <module>
    SAFRS(app, db)
  File "/blah/blah/env/lib/python3.7/site-packages/safrs/__init__.py", line 37, in __new__
    app.register_blueprint(swaggerui_blueprint, url_prefix= prefix)
  File "/blah/blah/env/lib/python3.7/site-packages/flask/app.py", line 64, in wrapper_func
    return f(self, *args, **kwargs)
  File "/blah/blah/env/lib/python3.7/site-packages/flask/app.py", line 951, in register_blueprint
    blueprint.register(self, options, first_registration)
  File "/blah/blah/env/lib/python3.7/site-packages/flask/blueprints.py", line 151, in register
    endpoint='static')
  File "/blah/blah/env/lib/python3.7/site-packages/flask/blueprints.py", line 68, in add_url_rule
    rule = self.url_prefix + rule
TypeError: unsupported operand type(s) for +: 'SQLAlchemy' and 'str'

[thomaxxl]

I pushed changes to github that are not compatible with the pip release, related to the v2 being built.
Can you check with a github clone? And the thomaxxl_pythonanywhere demo?
I will investigate tomorrow (on my phone now).

[jrc]

Thanks for the fast response. Yes, looks like a GitHub clone works. So it's a problem with the PyPI release.

[thomaxxl]

The pip version works with previous versions of demo.py, eg. https://github.com/thomaxxl/safrs/blob/fdb951d0d3755d4586bfd9e3ae1dcce560cbe01a/examples/demo.py

I want to release the newest package (v2.0.0) but there are some more features I want to implement.
Please let me know if you have any other problems and I'll try to fix them asap (I'm not aware of any bugs atm though :) )

I keep this issue open until v2 is released.

[thomaxxl]

I created v1.1.0 which should work with this demo.py