Blueprints | life easier when working with collection view flow layouts | iOS library
kandi X-RAY | Blueprints Summary
kandi X-RAY | Blueprints Summary
Blueprints is a collection of flow layouts that is meant to make your life easier when working with collection view flow layouts. It comes with two built-in layouts that are highly flexible and easy to configure at the call-site. They support properties like items per row and items per column; this will calculate the layout attributes needed for fitting the number of views that you want to appear on the screen. The framework also provides a good base for your custom implementations. By extending the core blueprint layout, you get built-in support for animations and layout attribute caching. The bundled default animator supports animations that look very similar to what you get from a vanilla table view. If you want to provide your collection view animator, no problem; you can inject an animator of your choosing when initializing the layout.
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QUESTION
I am having the same issue as this thread: Reflecting tables with Flask-SQLAlchemy raises RuntimeError: application not registered I tried adding:
...ANSWER
Answered 2021-Jun-10 at 08:24The issue is that the app tries to go through the reflection classes without being fully loaded, so sqlalchemy gets an error due to not finding the currently running app and raises RuntimeError. I found that to fix that you need to provide app_context and therefore this fixed my issue.
I changed my app file to:
QUESTION
I need to document an API written in pure Flask 2 and I'm looking for what is a consolidated approach for doing this. I found different viable solutions but being new to Python and Flask I'm not able to choose among them. The solutions I found are:
- https://github.com/marshmallow-code/apispec
- https://github.com/jmcarp/flask-apispec
- https://github.com/marshmallow-code/flask-smorest
In order to separate the different API endpoints I use the Flask blueprint. The structure of a MWE is as follows:
I first defined two simple domain objects, Author and Book.
...ANSWER
Answered 2021-Jun-08 at 16:52I encourage you to switch your project to FastAPI, it isn't much different or more difficult than Flask.
FastAPI docs about generating OpenAPI schema
It will not only allow you to generate OpenAPI docs / specification easily. It is also asynchronous, much faster and modern.
See also FastAPI Alternatives, Inspiration and Comparisons to read about differences.
Especially this citation from link above should explain why doing what you try to do may not be the best idea:
Flask REST frameworks
There are several Flask REST frameworks, but after investing the time and work into investigating them, I found that many are discontinued or abandoned, with several standing issues that made them unfit.
QUESTION
I'm creating my first Flask project. The first part of the project is obviusly the login part. I made with html tho page for sign up and login. Then I wrote the flask part of the project. The code is the following, divided in the main.py file
...ANSWER
Answered 2021-Jun-08 at 09:25Creating a database at runtime is not preferred. Flask app needs to be connected to a database on start. You may create tables at runtime.
QUESTION
I tried to use Flask-Dance with normal flask app and it works and if I try to implement with flask blueprints it doesn't work. How to register flask-dance to flask blueprints?
My views.py for auth blueprint
...ANSWER
Answered 2021-May-23 at 02:02First you should create and register different blueprint for github.
github/init.py
QUESTION
Im trying to interact with the android-management-api through Flask. everytime im running into an error that i dont understand as im quite new to coding
the error comes when calling device_list = androidmanagement.enterprises().devices().list(parent=enterprise_name, pageSize=200).execute()
i just dont understand why im getting this error.
I would be really happy if somebody can explain how this happens.
Big thanks
my code in app.py
...ANSWER
Answered 2021-May-21 at 14:16So I found how the issues comes up:
There are 3 modules doing the same task The google API client Flask request Requests
This caused the conflicting code.
Will update after my API calls are working
QUESTION
I am looking at moving to blueprints in Flask, but the current implementation passes the flask app instance into a class as part of the init(), how do I do this with blueprints please?
...ANSWER
Answered 2021-May-16 at 22:40You put the blueprint into the class construction
QUESTION
He everyone, I have a subscription where I want to create "sandbox" environments for people. My goal is to give folks a resource group, and make them owner of the Resource Group. They can do anything they want in this little resource group, but not touch anything outside of it in the subscription. Sure, there are some limitations on the resources they can deploy but for my purpose this is an acceptable solution.
My automated process would create an RG and then add some tags to it. Who owns it (email) and when it was created (created on date). After 30 days, I want to go through and toast any resource group that is 30 days old. Access to this environment is time limited. I figure I can read the tag and delete based on the tag date.
I need a way to prevent the owner of the RG from editing the tag in any way.
Enter Custom Role - Resource Group Owner
...ANSWER
Answered 2021-May-12 at 02:01Although you put Microsoft.Resources/tags/write
and Microsoft.Resources/tags/delete
in the notActions
, there is another resource provider operation Microsoft.Resources/subscriptions/resourceGroups/write
which allows the user to edit tag.
You need to put it into notActions
as well.
Although the document states: Microsoft.Resources/subscriptions/resourceGroups/write
is to Creates or updates a resource group, I can create any other Azure resources in this resource group.
From my test results, I think the restricted part is only to update the resource group itself.
You can have a try to see if it meets your requirement.
QUESTION
We have a large flask_restplus
application that's been in service for a year or so. We now would like to use flask_swagger_ui
to work within this application to serve some statically generated swagger docs for part of the application.
Our flask_restplus
-based application is already using namespaces, but the flask_swagger_ui
docs that I have found seem to suggest that we have to use blueprints via its get_swaggerui_blueprint
method in order to serve this swagger. However, when we do this, the flask_restplus
application doesn't recognize the URL associated with this blueprint. We're wondering if perhaps this might be due to some sort of unwanted interaction between namespaces and blueprints within the same application ... or perhaps could it just be due to the fact that we're doing something incorrectly ... ???
Here is what I believe is the pertinent fragment of our code ...
...ANSWER
Answered 2021-May-07 at 19:04I stumbled upon the solution. In flask_restplus
, any blueprint and @app.route
definitions must appear before the flask_restplus.Api
instantiation. I couldn't find this in any documentation, and I got it from a discussion that involved someone who had encountered and finally fixed this issue. So, this is indeed a weird and seemingly undocumented interaction between blueprints and namespaces in flask_restplus
.
Also, I discovered that url_prefix=SWAGGER_URL
needs to be passed to app.register_blueprint
along with the blueprint variable, itself.
Once I started doing the following, my swagger queries began to work:
QUESTION
I wrote a function a while ago, based on Unreal Engine 4's blueprint implementation, that invokes a callable exactly once until it is reset:
...ANSWER
Answered 2021-Apr-28 at 03:30The standard isn't kidding when they call it "once_flag". It's a flag that only gets set once.
You can of course call the function multiple times, with different once-flag objects. But to do this properly, you need to hand each thread that might attempt to call it the new once-flag object. It can't just be a global or static object somewhere; you have to actually marshal each new invocation out to all of the threads that want to call it.
QUESTION
I'm having trouble understanding why I'm getting this error for my flask application: I've tried debugging it and researching. It seems like my blueprints should register fine. When I run my init_app() via wsgi.py, it seems to have trouble registering my auth_blueprint and I'm not sure why.
Error ...ANSWER
Answered 2021-Apr-27 at 03:48Community Discussions, Code Snippets contain sources that include Stack Exchange Network
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