All Questions
16 questions
0
votes
0
answers
27
views
Backend WebSocket server causes client page to refresh unexpectedly
I'm working on a radio web project that streams radio stations through a web interface. The backend, written in Python, uses WebSockets to receive messages from the client and returns the currently ...
0
votes
1
answer
432
views
How to use websockets.broadcast() in while True loop
In this function, I want to get video frames and predict them, then broadcast predicted result to all subscribers, but when I run this function, clients can't receive result. Because code don't return ...
- 1
0
votes
0
answers
61
views
How to add new thread for every new client in python websockets?
import asyncio
import websockets
import threading
async def server_handle(websocket,path):
print("Server is waiting!!!!")
while True:
msg = await websocket.recv()
...
0
votes
1
answer
177
views
How do you exit this websocket and eventloop example?
!/usr/bin/env python
import asyncio
import websockets
buttcount=0
async def hello(websocket, path):
global buttcount
name = await websocket.recv()
print(name)
if name=="butt&...
- 1
1
vote
2
answers
1k
views
Save Received Candle Stick Message from KuCoin Websocket to variable and then to database
I have this Code to connect to the KuCoin web socket and receive the candle stick data.
My question is: How can I save the message to a variable (maybe in a another script)?
I want to use this data ...
- 91
0
votes
1
answer
1k
views
Use the same websocket connection in multiple asynchronous loops (Python)
I am running two loops asynchronously, and want both to have access to the same websocket connection. One function periodic_fetch() fetches some data periodically (every 60 seconds) and sends a ...
- 397
2
votes
2
answers
2k
views
How to use asyncio.wait_for to run_until_complete to synchronously call async method in Python
To allow timeouts receiving data via Python websocket, the FAQ: How do I set a timeout on recv()? recommends using asynchronously receive data:
await asyncio.wait_for(websocket.recv(), timeout=10)
...
- 11.4k
0
votes
1
answer
766
views
How do you extract data from multiple websocket streams to use in a formula?
The following code is attempting to obtain stream messages from "connections" set. I'm trying to figure out how to extract two float values--one from each stream--to calculate a quotient. ...
- 11
1
vote
1
answer
957
views
With asyncio in Python 3 code, how can I (re)start/stop non-blocking websocket IO recurrently?
In my live phone speech recognition project Python's asyncio and websockets modules are used basically to enable data exchange between client and server in asynchronous mode. The audio stream which to ...
- 161
4
votes
2
answers
4k
views
Asyncio: Fastapi with aio-pika, consumer ignores Await
I am trying to hook my websocket endpoint with rabbitmq (aio-pika). Goal is to have listener in that endpoint and on any new message from queue pass the message to browser client over websockets.
I ...
- 3,385
1
vote
0
answers
923
views
How to stream information using websockets in python?
I am teaching myself websockets and wrote this code
import asyncio
import websockets
async def stream_msgs(uri,msg):
async with websockets.connect(uri) as websocket:
await websocket.send(...
- 15k
1
vote
1
answer
1k
views
Bidirectional communiation with websockets in Quart
I want to be able to use a WebSocket in Quart to receive any messages that are sent, and send any messages that I may need to send. There's no guarantee that messages will alternate between sending ...
- 1,629
7
votes
1
answer
13k
views
"got Future <Future pending> attached to a different loop" error while using websocket.send(msg) in a while
I'm using websocket to send and receive messages in python. I've used "websocket.send(msg)" to send messages in these forms:
await ws.send(message)
and
asyncio.run(ws.send(message))
inside a while ...
4
votes
2
answers
14k
views
Python multiprocessing with async functions
I built a websocket server, a simplified version of it is shown below:
import websockets, subprocess, asyncio, json, re, os, sys
from multiprocessing import Process
def docker_command(command_words):...
- 37.1k
0
votes
1
answer
656
views
Error when trying to connect to too many websockets
so my code attempts to simultaneously send 300 GET requests and then connect to 300 websockets. It works with 3+ websockets/GET requests but once it gets in the high numbers it outputs an error. Also ...
