async | Distribute interdependent tasks to 0 or more threads | Reactive Programming library

 by   gitpython-developers Python Version: Current License: BSD-3-Clause

kandi X-RAY | async Summary

kandi X-RAY | async Summary

async is a Python library typically used in Programming Style, Reactive Programming applications. async 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.

Async aims to make writing asynchronous processing easier. It provides a task-graph with interdependent tasks that communicate using blocking channels, allowing to delay actual computations until items are requested. Tasks will automatically be distributed among 0 or more threads for the actual computation. Even though the GIL effectively prevents true concurrency, operations which block, such as file IO, can be sped up with it already. In conjunction with custom c extensions which release the GIL, true concurrency can be obtained as well.
Support
    Quality
      Security
        License
          Reuse

            kandi-support Support

              async has a low active ecosystem.
              It has 10 star(s) with 8 fork(s). There are 12 watchers for this library.
              OutlinedDot
              It had no major release in the last 6 months.
              There are 0 open issues and 4 have been closed. On average issues are closed in 534 days. There are no pull requests.
              It has a neutral sentiment in the developer community.
              The latest version of async is current.

            kandi-Quality Quality

              async has no bugs reported.

            kandi-Security Security

              async has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

            kandi-License License

              async is licensed under the BSD-3-Clause License. This license is Permissive.
              Permissive licenses have the least restrictions, and you can use them in most projects.

            kandi-Reuse Reuse

              async 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.

            Top functions reviewed by kandi - BETA

            kandi has reviewed async and discovered the below as its top functions. This is intended to give you an instant insight into async implemented functionality, and help decide if they suit your requirements.
            • Add a new task to the queue
            • Add an edge between two nodes
            • Return the number of workers
            • Adds a node to the graph
            • Read count items from the queue
            • Read from the stream
            • Return a list of input nodes in the input tree
            • Prepare the queue for processing
            • Terminate running threads
            • Schedule termination
            • Terminate threads
            • Return the item from the queue
            • Wait for a given timeout
            • Acquire the lock
            • Stop the worker
            • Called when the process is terminated
            • Read count items from the stream
            • Get the next item from the stream
            • Put an item into the queue
            • Wait for n times
            • Setter for _writable
            • Start the thread
            Get all kandi verified functions for this library.

            async Key Features

            No Key Features are available at this moment for async.

            async Examples and Code Snippets

            No Code Snippets are available at this moment for async.

            Community Discussions

            QUESTION

            Why is this printing twice to my console?
            Asked 2021-Jun-16 at 02:48

            I am running the following in my React app and when I open the console in Chrome, it is printing the response.data[0] twice in the console. What is causing this?

            ...

            ANSWER

            Answered 2021-Jun-16 at 02:48

            You have included fetching function in the component as it is, so it fires every time component being rendered. You better to include fetching data in useEffect hook just like this:

            Source https://stackoverflow.com/questions/67995505

            QUESTION

            Parallelization in Durable Function
            Asked 2021-Jun-16 at 01:02

            I'm trying to understand how parallelization works in Durable Function. I have a durable function with the following code:

            ...

            ANSWER

            Answered 2021-Jun-10 at 08:44

            There are two approaches that are possible. The first is to use a suborchestrator for each job so that each suborchestrator handles just a specific job. Here is the docs for this approach https://docs.microsoft.com/en-us/azure/azure-functions/durable/durable-functions-sub-orchestrations?tabs=csharp Example from docs seem to be alike to yours.

            The other is to use ContinueWith so that each job has its own "chain"

            Source https://stackoverflow.com/questions/67910695

            QUESTION

            Parallelize histogram creation in c++ with futures: how to use a template function with future?
            Asked 2021-Jun-16 at 00:46

            Giving a bit of context. I'm using c++17. I'm using pointer T* data because this will interop with cuda code. I'm trying write a parallel version (on CPU) of a histogram creator. The sequential version:

            ...

            ANSWER

            Answered 2021-Jun-16 at 00:46

            The issue you are having has nothing to do with templates. You cannot invoke std::async() on a member function without binding it to an instance. Wrapping the call in a lambda does the trick.

            Here's an example:

            Source https://stackoverflow.com/questions/67994778

            QUESTION

            What is simplest way to prevent frame drop in flutter application on heavy task?
            Asked 2021-Jun-16 at 00:29

            I've ran into problem getting UI lags when this line is running:

            ...

            ANSWER

            Answered 2021-Jun-16 at 00:29

            I don't believe you can use SharedPreferences within an Isolate without support for MethodChannel / accessing platform-specific underlying OS frameworks on iOS / Android.

            You would need to use FlutterIsolate or a similar package to provide that support.

            chunhunghan has a good answer detailing this.

            Alternatively, you could run the crypt.generateKeys() by itself in your Isolate.spawn() call and use the results after in a separate method accessing SharedPreferences. (Assuming that crypt package is also not relying on platform-specific code.)

            Source https://stackoverflow.com/questions/67993518

            QUESTION

            How to make an axios get request on page load, then render a am4chart with that data?
            Asked 2021-Jun-15 at 22:40

            I have the wackiest bug. Like....the wackiest! If any of ya'll want to put eyes on this, awesomesauce! I really appriciate it! I am creating a survey with REACT, Redux, SQL, HML, Material-ui, and CSS.

            I've created a graph of information with am4charts using data from a database. Everything is working and will show up on the page......but not on page load. What I am seeing in my console is that the page will load, it fires off my get request but doesn't return with the data fast enough (I think). By the time that the get request loads, my graph has populated with no data.

            Here is the code that I have for the page that I am rendering. What is really odd is that, once my code has run, I can cut a line of code (I've been using a console log). And then the graph will render and load.

            ...

            ANSWER

            Answered 2021-Jun-15 at 22:40

            QUESTION

            How to get current tab URL using Manifest v3?
            Asked 2021-Jun-15 at 21:40

            How do I get the URL of the current tab in the background service worker in MV3?

            Here's what I have:

            ...

            ANSWER

            Answered 2021-Jun-15 at 21:40

            You function getTab seems not right, you are currently trying to query on the url. Not on the query options. The following function should work.

            Source https://stackoverflow.com/questions/67993145

            QUESTION

            Angular : NGXS : WebSocket updated the state but not UI
            Asked 2021-Jun-15 at 20:47

            I'm using NGXS to implement the state management in my Angular project, and the states are updated by the WebSocket, a plugin of NGXS

            What I implemented:

            model.ts

            ...

            ANSWER

            Answered 2021-Jun-15 at 20:47

            Try using a state operator to update the state. For example, you could use the updateItem to find and update an item in an array:

            Source https://stackoverflow.com/questions/67990144

            QUESTION

            MVC Controller not mapping input parameter
            Asked 2021-Jun-15 at 20:31

            I am doing a post request which is correct (I have proven it in the pic below), yet MVC is not mapping it to my model, even though Newtonsoft.Json class is able to map my post data to the same data model without issue. How do I debug this further?

            Data to replicate the issue (just tested it and the issue is still present):

            Model:

            ...

            ANSWER

            Answered 2021-Jun-15 at 20:26

            QUESTION

            (node:4044) UnhandledPromiseRejectionWarning: TypeError: Cannot read property 'cache' of undefined
            Asked 2021-Jun-15 at 20:22

            I sort of need help here, honestly not sure where I went wrong, here is the full code. I am sort of new, just trying to bring back the mention user and the reason back in a message instead of doing anything with this information.

            ...

            ANSWER

            Answered 2021-Jun-15 at 17:58

            Why are you calling client in a command file if you already started a new instance of a client in your root file? try removing client from the top of the code. Hope that works

            Source https://stackoverflow.com/questions/67991046

            QUESTION

            Rust futures / async - await strange behavior
            Asked 2021-Jun-15 at 20:06

            I am new to rust and I was reading up on using futures and async / await in rust, and built a simple tcp server using it. I then decided to write a quick benchmark, by sending requests to the server at a constant rate, but I am having some strange issues.

            The below code should send a request every 0.001 seconds, and it does, except the program reports strange run times. This is the output:

            ...

            ANSWER

            Answered 2021-Jun-15 at 20:06

            You are not measuring the elapsed time correctly:

            1. total_send_time measures the duration of the spawn() call, but as the actual task is executed asynchronously, start_in.elapsed() does not give you any information about how much time the task actually takes.

            2. The ran in time, as measured by start.elapsed() is also not useful at all. As you are using blocking sleep operation, you are just measuring how much time your app has spent in the std::thread::sleep()

            3. Last but not least, your time_to_sleep calculation is completely incorrect, because of the issue mentioned in point 1.

            Source https://stackoverflow.com/questions/67990757

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

            Vulnerabilities

            No vulnerabilities reported

            Install async

            You can download it from GitHub.
            You can use async 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.

            Support

            For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .
            Find more information at:

            Find, review, and download reusable Libraries, Code Snippets, Cloud APIs from over 650 million Knowledge Items

            Find more libraries
            CLONE
          • HTTPS

            https://github.com/gitpython-developers/async.git

          • CLI

            gh repo clone gitpython-developers/async

          • sshUrl

            git@github.com:gitpython-developers/async.git

          • Stay Updated

            Subscribe to our newsletter for trending solutions and developer bootcamps

            Agree to Sign up and Terms & Conditions

            Share this Page

            share link

            Consider Popular Reactive Programming Libraries

            axios

            by axios

            RxJava

            by ReactiveX

            async

            by caolan

            rxjs

            by ReactiveX

            fetch

            by github

            Try Top Libraries by gitpython-developers

            GitPython

            by gitpython-developersPython

            gitdb

            by gitpython-developersPython

            smmap

            by gitpython-developersPython

            gitpython_issue_301

            by gitpython-developersPython