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Showing posts with the label Python Asyncio

What File Descriptor Object Does Python Asyncio's Loop.add_reader() Expect?

I'm trying to understand how to use the new AsyncIO functionality in Python 3.4 and I'm str… Read more What File Descriptor Object Does Python Asyncio's Loop.add_reader() Expect?

Call Async Function From Sync Function, While The Synchronous Function Continues : Python

After perusing many docs on AsyncIO and articles I still could not find an answer to this : Run a f… Read more Call Async Function From Sync Function, While The Synchronous Function Continues : Python

Why Asyncio.get_event_loop Method Checks If The Current Thread Is The Main Thread?

Why get_event_loop method in asyncio (source) is checking if the current thread is the main thread … Read more Why Asyncio.get_event_loop Method Checks If The Current Thread Is The Main Thread?

Python Asyncio Task Got Bad Yield

I am confused about how to play around with the asyncio module in Python 3.4. I have a searching AP… Read more Python Asyncio Task Got Bad Yield

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?

Can I Use Python Asyncio To Slice And Save Dataframe In A Loop?

As the title says - is it possible to write an asyncio event loop that will slice DataFrame by uniq… Read more Can I Use Python Asyncio To Slice And Save Dataframe In A Loop?

How To Send Data Periodically With Asyncio.protocol Subclass

I have asyncio.Protocol subclass class MyProtocol(Protocol): def __init__(self, exit_future): … Read more How To Send Data Periodically With Asyncio.protocol Subclass

How To Read A File As It Is Being Written In Real Time With Python 3 And Asyncio, Like "tail -f"

I want to write a Python program on Linux that reads a log file in real time as it is being written… Read more How To Read A File As It Is Being Written In Real Time With Python 3 And Asyncio, Like "tail -f"

Parallel Asynchronous Io In Python's Coroutines

Simple example: I need to make two unrelated HTTP requests in parallel. What's the simplest way… Read more Parallel Asynchronous Io In Python's Coroutines

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

Await Outside Async In Async/await

Was using the multiprocessing process before async, to test which is faster I am trying to run the … Read more Await Outside Async In Async/await

Why Asyncio's Run_in_executor Blocks Tornado's Get Handler?

I want to run a slow blocking method (actually from a 3rd-party library) in tornado's async GET… Read more Why Asyncio's Run_in_executor Blocks Tornado's Get Handler?

"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

How To Safely Read Readerstream From Asyncio Without Breaking The Stream

I am trying to build a man-in-middle proxy server that relays the client request to the various pro… Read more How To Safely Read Readerstream From Asyncio Without Breaking The Stream

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

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

Using @property Decorator With @asyncio.coroutine Without Doing Yield From Possible?

I want a class along the lines of the following Foo(object): @property @asyncio.coroutine … Read more Using @property Decorator With @asyncio.coroutine Without Doing Yield From Possible?

Intermittent "event Loop Stopped Before Future Completed."

I have been tearing my hair out at this issue The code in question is part of an Open Source projec… Read more Intermittent "event Loop Stopped Before Future Completed."

"async With" In Python 3.4

The Getting Started docs for aiohttp give the following client example: import asyncio import aioht… Read more "async With" In Python 3.4

Making A Process Non-blocking Inside A Websocket Asyncio

I am using websocket library in python to communicate with a JS code in front end. Here is a summar… Read more Making A Process Non-blocking Inside A Websocket Asyncio