flask-react-spa | ready boilerplate built with Python | State Container library

 by   briancappello Python Version: Current License: MIT

kandi X-RAY | flask-react-spa Summary

kandi X-RAY | flask-react-spa Summary

flask-react-spa is a Python library typically used in User Interface, State Container, React, Boilerplate applications. flask-react-spa has no bugs, it has no vulnerabilities, it has build file available, it has a Permissive License and it has low support. You can download it from GitHub.

A production-ready boilerplate built with Python 3, Flask and ES6 React/Redux

            kandi-support Support

              flask-react-spa has a low active ecosystem.
              It has 533 star(s) with 103 fork(s). There are 21 watchers for this library.
              It had no major release in the last 6 months.
              There are 8 open issues and 10 have been closed. On average issues are closed in 2 days. There are no pull requests.
              It has a neutral sentiment in the developer community.
              The latest version of flask-react-spa is current.

            kandi-Quality Quality

              flask-react-spa has 0 bugs and 0 code smells.

            kandi-Security Security

              flask-react-spa has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.
              flask-react-spa code analysis shows 0 unresolved vulnerabilities.
              There are 0 security hotspots that need review.

            kandi-License License

              flask-react-spa is licensed under the MIT License. This license is Permissive.
              Permissive licenses have the least restrictions, and you can use them in most projects.

            kandi-Reuse Reuse

              flask-react-spa releases are not available. You will need to build from source code and install.
              Build file is available. You can build the component from source.
              Installation instructions are not available. Examples and code snippets are available.
              flask-react-spa saves you 2988 person hours of effort in developing the same functionality from scratch.
              It has 6445 lines of code, 545 functions and 352 files.
              It has medium code complexity. Code complexity directly impacts maintainability of the code.

            Top functions reviewed by kandi - BETA

            kandi has reviewed flask-react-spa and discovered the below as its top functions. This is intended to give you an instant insight into flask-react-spa implemented functionality, and help decide if they suit your requirements.
            • Decorator to register a model resource
            • Validate and return model arguments
            • Construct the endpoint for the given view function
            • Load fixtures from file
            • Run migrations
            • Drop database tables
            • View function
            • Return a list of the rules for the given table
            • Check for bad rules
            • Split the iptables rule into tokens
            • Decorate a blueprint route
            • Decorator for serializers
            • Attaches events to the class
            • Decorator to register a blueprint resource
            • Run flake8
            • Generate HTML
            • Apply the rules to the iptables table
            • Returns a list of rules for a given table
            • Dispatch a request
            • Show a URL
            • Override the Task class
            • Create a WSGI application
            • Show url rules
            • Acquire lock
            • Returns True if the table needs to be flushed
            • Handle missing data
            • Get system save path
            Get all kandi verified functions for this library.

            flask-react-spa Key Features

            No Key Features are available at this moment for flask-react-spa.

            flask-react-spa Examples and Code Snippets

            No Code Snippets are available at this moment for flask-react-spa.

            Community Discussions


            How to modularize this react state container?
            Asked 2021-Sep-22 at 13:32

            So at work we have this awesome state container hook we built to use in our React application and associated packages. First a little background on this hook and what I'd like to preserve before getting to what I want to do with it. Here's the working code. You'll notice it's commented for easy copy and paste to create new ones.



            Answered 2021-Sep-19 at 05:05

            PS - I know I know, Redux. Sadly I don't get to decide.

            Yes, you're basically re-creating Redux here. More specifically, you're trying to re-create the createSlice functionality of Redux Toolkit. You want to define a mapping of action names to what the action does, and then have the reducer get created automatically. So we can use that prior art to get an idea of how this might work.

            Your current brainstorm involves calling functions on the StateContainer object after it has been created. Those functions need to change the types of the StateContainer. This is doable, but it's easier to create the object in one go with all of the information up front.

            Let's think about what information needs to be provided and what information needs to be returned.

            We need a name, an initialState, and a bunch of actions:

            Source https://stackoverflow.com/questions/69231536


            How we can call a method from child with State container Blazor Webassembly
            Asked 2021-Sep-08 at 16:11

            I want to call a method from a child Component and I have this code




            Answered 2021-Sep-08 at 16:04

            I want to call this method: "TargetMethod(int page)" from one of my child components and I need to pass an integer parameter as well

            then you can try like this:


            Source https://stackoverflow.com/questions/69102127


            Bounded value not updated when modified by JsInterop
            Asked 2021-Aug-30 at 10:07

            I've been trying to implement a custom keyboard solution for one of my projects, so I created a custom component for this. Each time a key is pressed on this component, a javascript function is called and receives the id of the input that has currently the focus.



            Answered 2021-Aug-30 at 10:07

            I've taken the code you provided down to a bare bones working model that shows the bind value being updated. The JS is in site.js which is referenced in _Host.cshtml.

            Source https://stackoverflow.com/questions/68949761


            Blazor components: How to communicate from grandchild to child to parent or grandchild to parent
            Asked 2021-Jul-11 at 17:21

            In my Blazor server app, I have a page called Home that is basically a search page. On the Home page (the "parent") there is a form with controls to filter the data stored in a backend database. Each row of the search results has an Edit button that displays a bootstrap dialog allowing one to edit the data. After the Save button on the UpdateDocumentNumber (grandchild) component is clicked I want to refresh the search results in the Home page (parent).

            • Parent: Home (page) with search results grid; embeds a DisplayDocumentNumber component for each item
            • Child: DisplayDocumentNumber component, which has its own (child) UpdateDocumentNumber component
            • Grandchild: UpdateDocumentNumber component - bootstrap dialog

            My understanding is I can use Event Callback to do this; however, while I can raise/invoke the Event Callback from grandchild to child, I cannot seem to then inform the parent from the child.

            Some more details...

            As the Home ("parent" page) iterates over the returned list of items it inserts a component (the "child"), and then the component has a component to reference the Edit dialog. Here's the Home page iterating over the search results:



            Answered 2021-Jul-10 at 22:14

            I can think of a few options. One is to give the grandchild access to the main page. This does not require an event at all:


            Source https://stackoverflow.com/questions/68308779


            Is there a way to trigger two consecutive events in Blazor with a single click?
            Asked 2021-Mar-16 at 20:47

            Solved - Solution by @Henk Holterman

            By making the method async and adding a Task.Delay into the method, you can execute both by calling the second method from the first after the delay.



            Answered 2021-Mar-15 at 21:02

            Do not call both methods in onclick.

            • Call ProcessSelection, process result and set red/green there.
            • Call StateHasChanged()
            • Set timer to one second in ProcessSelection. Use Timer from System.Timers.
            • On Elapsed of the timer call ProcessSetReplacement.

            Source https://stackoverflow.com/questions/66645358


            Flatlist undefined is not an object React-native
            Asked 2021-Jan-13 at 17:23

            I am building a simple React-native app with Expo for rating Github repositories and ran into a nasty issue. When I am trying to render a list of the repositories with Flatlist it throws me the following error: undefined is not an object (evaluating 'repository.fullName'); although my code is pretty much identical to the one in React-native docs. Here is the RepositoryList.jsx where the Flatlist is being rendered:



            Answered 2021-Jan-13 at 17:23

            I think your problem consists in destructuring repository in your renderItem method of the FlatList. You cannot just destructure whatever you want, you have to destructure item from the Flatlist.

            Try this way:

            Source https://stackoverflow.com/questions/65706686


            How to use container exits immediately after startup in docker?
            Asked 2020-Oct-29 at 01:31

            As everyone knows, we can use docker start [dockerID] to start a closed container.

            But, If this container exits immediately after startup. What should I do?

            For example, I have a MySQL container, it runs without any problems. But the system is down. At next time I start this container. It tell me a file is worry so that this container immediately exit.
            Now I want to delete this file, but this container can not be activated, so I can't enter this container to delete this file. What should I do?

            And if I want to open bash in this state container, What should I do?



            Answered 2020-Oct-29 at 01:31

            Delete the container and launch a new one.

            Source https://stackoverflow.com/questions/64583059


            How to append data to existing data object
            Asked 2020-Jun-09 at 15:12

            Im currently using redux to manage my state. The scenario is as such , Upon successful creation of a new object , i would like to append the response data into my existing state container as i don't wish to make a new API call to render it.

            initial State: ...


            Answered 2020-Jun-09 at 15:12


            Blazor server side: refresh gui of after api call
            Asked 2020-May-26 at 12:45

            I write a server-side blazor app. You can create sensors with states (Good, warning, error...) with a little API for reporting new states.

            Now I want to refetch the new state (or all sensors) on a blazor client from the DB if the API gets called.

            I tried to apply "3. State Container" from this guide: https://chrissainty.com/3-ways-to-communicate-between-components-in-blazor/

            How I can force the site to refetch the sensors after a API request? The Sensor and Blazor Client are different devices.



            Answered 2020-May-26 at 10:28

            I do not entirely understand your question as it is not clearly put, and I may be missing something...

            However, the State Container pattern proposed by you can't serve you in any way. It is intended to manage state for your components, etc. But I believe that you are looking for a way to notify your client side app that the "API gets called", and that it ( the client side app ) should update the new state... Am I right ?

            If yes, then, I believe you can implement the SignalR Client (Microsoft.AspNetCore.SignalR.Client) to do that.

            A while ago, I saw in one of the Blazor previews by Daniel Roths, some code snippet demonstrating how to use SignalR Client in Blazor. Search for it, or perhaps look up the topic in the docs, and see if it can offer you some remedies.

            Hope this works...

            Source https://stackoverflow.com/questions/62019253


            A fast way to fill contours with the ability to export to a polygon-like format
            Asked 2020-May-09 at 16:19

            I have a number of medical pictures presented on canvas, as an example below.

            I’m trying to make a tool that allows you to select any area of ​​the image with the tool in the form of an expandable circle, and fill in only that part of it that doesn't go beyond the outline in which the original click pixel was located. A filled outline is drawn on a separate canvas layer.

            Now I use the most common iterative stack implementation of flood fill with variable tolerance (comparison function). You can familiarize yourself with it here. Everything doesn't work very well, especially in pictures where there are no strong contrast differences and in high-resolution images, everything else is pretty slow.

            I had the idea to create a state container and look for whether the desired filled outline exists there and if so, then just replace the canvas pixel array (though, again, I will have to resort to some additional processing, the canvas pixel array contains 4 channel, while at the output of the algorithm only 1 is obtained and just replacing the content doesn't work, you need to replace each pixel with a pixel divided into 4 channels) instead of a slow flood fill each time. But this approach has one significant problem: memory consumption. As you might guess, a filled outline, especially of a decent resolution alone, can take up quite a lot of space, and their set becomes a real problem of memory consumption.

            It was decided to store the finished contours in the form of polygons and extracting them from the container simply fill them with faster context fill. The algorithm used allows me to output a set of boundaries, but due to the features of the algorithm, this array is unordered and connecting the vertices in this order, we get only a partially filled outline (right picture). Is there a way to sort them in such a way that I could only connect them and get a closed path (the holes that are in the filled outline in the left picture shouldn't be a priori, so we don’t have to worry about them)?

            Summing up, due to the not-so-best fill job, I think to use a different algorithm / implementation, but I don’t know which one. Here are some of my ideas:

            1. Use a different implementation, for example, a line scanning method. As far as I know, here is one of the fastest and most effective implementations of the algorithm among open sources. Pros: possible efficiency and speed. Cons: I need to somehow convert the result to a polygon, rewrite the algorithm to javascript (probably emscripten, can do it well, but in any case I will have to rewrite a considerable part of the code).

            2. Use a completely different approach.

              a) I don’t know, but maybe the Canny detector can be useful for extracting the polygon. But as far as the use of the program is meant on the client side, it will be unprofitable to extract all the boundaries, it is necessary to figure out how to process only the necessary section, and not the entire picture.

              b) Then, knowing the border, use any sufficiently fast fill algorithm that simply won't go beyond the boundaries found.

            I'll be glad to know about some other ways, and even better to see ready-made implementations in javascript


            For a better understanding, the tool cursor and the expected result of the algorithm are presented below.



            Answered 2020-May-09 at 16:19

            Here is an example with opencv

            Below should work or eventually use the fiddle link provided inside the code snippet

            Of interest: approxPolyDP which may be sufficient for your needs (check Ramer-Douglas-Peucker algorithm)

            Source https://stackoverflow.com/questions/61685407

            Community Discussions, Code Snippets contain sources that include Stack Exchange Network


            No vulnerabilities reported

            Install flask-react-spa

            You can download it from GitHub.
            You can use flask-react-spa like any standard Python library. You will need to make sure that you have a development environment consisting of a Python distribution including header files, a compiler, pip, and git installed. Make sure that your pip, setuptools, and wheel are up to date. When using pip it is generally recommended to install packages in a virtual environment to avoid changes to the system.


            Run make docs and browse to http://localhost:5500. Sources are in the /docs folder. FIXME: publish to GitHub Pages.
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