Comments (2)
I can confirm that this bug was introduced in 3.0.1. In our case, we're using the --exclude-patterns
command line parameter.
versions
- python 3.11.5
- flask 3.0.1
- click 8.1.7
- ubuntu 22.04.1
command
flask --app app:start run --debug --exclude-patterns "*/tests/*:*/venv/*:*/temp/*"
traceback
Traceback (most recent call last):
File "<frozen runpy>", line 198, in _run_module_as_main
File "<frozen runpy>", line 88, in _run_code
File "<project>/venv/lib/python3.11/site-packages/flask/__main__.py", line 3, in <module>
main()
File "<project>/venv/lib/python3.11/site-packages/flask/cli.py", line 1105, in main
cli.main()
File "<project>/venv/lib/python3.11/site-packages/click/core.py", line 1078, in main
rv = self.invoke(ctx)
^^^^^^^^^^^^^^^^
File "<project>/venv/lib/python3.11/site-packages/click/core.py", line 1686, in invoke
sub_ctx = cmd.make_context(cmd_name, args, parent=ctx)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "<project>/venv/lib/python3.11/site-packages/click/core.py", line 943, in make_context
self.parse_args(ctx, args)
File "<project>/venv/lib/python3.11/site-packages/click/core.py", line 1408, in parse_args
value, args = param.handle_parse_result(ctx, opts, args)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "<project>/venv/lib/python3.11/site-packages/click/core.py", line 2400, in handle_parse_result
value = self.process_value(ctx, value)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "<project>/venv/lib/python3.11/site-packages/click/core.py", line 2356, in process_value
value = self.type_cast_value(ctx, value)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "<project>/venv/lib/python3.11/site-packages/click/core.py", line 2344, in type_cast_value
return convert(value)
^^^^^^^^^^^^^^
File "<project>/venv/lib/python3.11/site-packages/click/core.py", line 2316, in convert
return self.type(value, param=self, ctx=ctx)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "<project>/venv/lib/python3.11/site-packages/click/types.py", line 83, in __call__
return self.convert(value, param, ctx)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "<project>/venv/lib/python3.11/site-packages/flask/cli.py", line 861, in convert
return [super().convert(item, param, ctx) for item in items]
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "<project>/venv/lib/python3.11/site-packages/flask/cli.py", line 861, in <listcomp>
return [super().convert(item, param, ctx) for item in items]
^^^^^^^
TypeError: super(type, obj): obj must be an instance or subtype of type
from flask.
Ah, this was because in Python 3.12, list comprehensions no longer execute in a separate hidden function scope. So no-arg super()
became valid, which is what I saw when cleaning up things locally, but still didn't work on older Python versions.
from flask.
Related Issues (20)
- Invalid `SERVER_NAME` + `url_for` leads to `AttributeError` HOT 5
- Issue matching route with methods=['OPTIONS'] when similar route appears later using ['GET', 'POST'] HOT 3
- use ThreadPoolExecutor and copy_current_request_context in flask will appear some bug
- `FileStorage` closed unexpectedly when using `copy_current_request_context` HOT 1
- Blueprint Dynamic URL For `string` vs. `path`
- Extend Config type HOT 1
- send_file doesn't work with objects HOT 1
- Add domain support to Blueprint HOT 5
- CHIPS support HOT 1
- The dependency specifiers are too relaxed HOT 3
- Route Aliases HOT 2
- Flask logging - Other libraries - FileHandler creates duplicate log entries HOT 11
- transfer-encoding: debug server behavior differs from test client HOT 1
- Keep code running after response has been sent. (To respond with HTTP requests to other servers) HOT 6
- Secret Key Rotation HOT 1
- @app.errorhandler() cannot be used in blueprint when debug=False
- Flask is not running when Debug is True on Windows HOT 1
- Starter example results in 404 error HOT 4
- How to avoid duplicate threads in debug mode
Recommend Projects
-
React
A declarative, efficient, and flexible JavaScript library for building user interfaces.
-
Vue.js
🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
-
Typescript
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
-
TensorFlow
An Open Source Machine Learning Framework for Everyone
-
Django
The Web framework for perfectionists with deadlines.
-
Laravel
A PHP framework for web artisans
-
D3
Bring data to life with SVG, Canvas and HTML. 📊📈🎉
-
Recommend Topics
-
javascript
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
-
web
Some thing interesting about web. New door for the world.
-
server
A server is a program made to process requests and deliver data to clients.
-
Machine learning
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
-
Visualization
Some thing interesting about visualization, use data art
-
Game
Some thing interesting about game, make everyone happy.
Recommend Org
-
Facebook
We are working to build community through open source technology. NB: members must have two-factor auth.
-
Microsoft
Open source projects and samples from Microsoft.
-
Google
Google ❤️ Open Source for everyone.
-
Alibaba
Alibaba Open Source for everyone
-
D3
Data-Driven Documents codes.
-
Tencent
China tencent open source team.
from flask.