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Showing posts with the label Python Asyncio

How Can I Implement An Interactive Websocket Client With Autobahn Asyncio?

I'm trying to implement a websocket/wamp client using autobahn|python and asyncio, and while it… Read more How Can I Implement An Interactive Websocket Client With Autobahn Asyncio?

Background_task.py Not Showing Messages - Python

I noticed that when I ran a code snippet from the discord.py Github page it didn't show the int… Read more Background_task.py Not Showing Messages - Python

"runtimeerror: This Event Loop Is Already Running"; Debugging Aiohttp, Asyncio And Ide "spyder3" In Python 3.6.5

I'm struggling to understand why I am getting the 'RuntimeError: This event loop is already… Read more "runtimeerror: This Event Loop Is Already Running"; Debugging Aiohttp, Asyncio And Ide "spyder3" In Python 3.6.5

When Will/won't Python Suspend Execution Of A Coroutine?

When I run it on cpython 3.6, the following program prints hello world a single time and then spins… Read more When Will/won't Python Suspend Execution Of A Coroutine?

Pickling Python Function Fails With Processpoolexecutor In A Decorator

So I asked this question and tried the ProcessPoolExecutor approach. I used the decorator suggested… Read more Pickling Python Function Fails With Processpoolexecutor In A Decorator

How To Get Ip Address From Aiohttp Response

I am have been trying to look into responses from aiohttp requests and have not found a way to get … Read more How To Get Ip Address From Aiohttp Response

Why Doesn't Asyncio Always Use Executors?

I have to send a lot of HTTP requests, once all of them have returned, the program can continue. So… Read more Why Doesn't Asyncio Always Use Executors?

Appending To Merged Async Generators In Python

I'm trying to merge a bunch of asynchronous generators in Python 3.7 while still adding new asy… Read more Appending To Merged Async Generators In Python

Synchronous Blocking Of Multiple Resources

Abstract situation. We have 2 sheeps we can asynchronously use at time (Semaphore(2)) and 1 gate we… Read more Synchronous Blocking Of Multiple Resources

C-python Asyncio: Running Discord.py In A Thread

I have to launch discord.py in a separate thread since I can't block my main thread. It is a ga… Read more C-python Asyncio: Running Discord.py In A Thread

Why We Need The `asyncio.sleep` To Start The Loop?

In this document of Asyncio, we can see it use await asyncio.sleep(1) to delay 1 second and then ca… Read more Why We Need The `asyncio.sleep` To Start The Loop?

Discord - Send Message Only From Python App To Discord Channel (one Way Communication)

I am designing an app where I can send notification to my discord channel when something happen wit… Read more Discord - Send Message Only From Python App To Discord Channel (one Way Communication)

Does __await__ Need To Be A Generator?

I want to implement an awaitable and noticed that __await__ 'needs' to be a generator. From… Read more Does __await__ Need To Be A Generator?

Create Two Concurrently Async Task With Asyncio

I need to create a software that receives concurrently from web socket and pipe and it sends the me… Read more Create Two Concurrently Async Task With Asyncio

Sending And Receiving Frames Over The Same Websocket Connection Without Blocking

Sorry for the long post but I've been poking at this for over a week so I've tried a lot of… Read more Sending And Receiving Frames Over The Same Websocket Connection Without Blocking

Multithreading And Async Execution With Ib_insync

I am facing a perplexing problem when implementing multi-threading with ib_insync. My knowledge of … Read more Multithreading And Async Execution With Ib_insync

Python Asyncio - Pythonic Way Of Waiting Until Condition Satisfied

I need to wait until a certain condition/equation becomes True in a asynchronous function in python… Read more Python Asyncio - Pythonic Way Of Waiting Until Condition Satisfied

Is There Any Way To Cancel Asynchronous Functions Automatically After A Specified Time?

I am trying to use discord.py to create a Discord bot. One issue I have run into is that I want an … Read more Is There Any Way To Cancel Asynchronous Functions Automatically After A Specified Time?

Why Does Asyncio Subprocess Behave Differently With Created Event Loop Unless You Set_event_loop?

I have this simple async code that spawns sleep 3 and then waits for it to complete: from asyncio i… Read more Why Does Asyncio Subprocess Behave Differently With Created Event Loop Unless You Set_event_loop?

Asyncio + Multiprocessing + Unix

I have a pet project with the following logic: import asyncio, multiprocessing async def sub_main(… Read more Asyncio + Multiprocessing + Unix