I'm running ray on EC2. I am running workers on c5.large instances, which have ~4G of RAM. When I run many jobs, I see these error messages: File "python/ray/_raylet.pyx", line 631, in ray._raylet.execute_task File "/home/ubuntu/project/env/lib/python3.6/site-packages/ray/memory_monitor.py", line 126, in raise_if_low_memory self.error_threshold))…
Stack: Django 3.0.2 python 3.8.1 celery 4.4.0 redis 3.2.0 command to start celery: celery -A app_project worker -l info I am using celery to run background tasks in my django project. On development machine it was running perfectly without any…
Before getting into the problem, I would like to inform that I saw a lot of StackOverflow questions and python bugs reported on this problem but I am unable to root cause the issue I am getting UnicodeEncodingError in a…
I started learning making bots in Telegram with Python 3. I was learning it by this course https://groosha.gitbook.io/telegram-bot-lessons/. In a lesson 2 there was a code import telebot bot = telebot.TeleBot(config.token) @bot.message_handler(commands=['test']) def find_file_ids(message): for file in os.listdir('music/'): if file.split('.')[-1]…
I Have two server running one is running on python2.7 and another on python3.8. for both the servers we have the common Django-cache server. python2.7 server is setting up cache in the Django-cache and python3.8 trying to read this throwing…
I have a simple application flask with a simple celery task: from flask import Flask from celery import Celery app = Flask(__name__) app.config['CELERY_BROKER_URL'] = 'redis://localhost:6379' app.config['CELERY_RESULT_BACKEND'] = 'redis://localhost:6379' celery = Celery(app.name, broker=app.config['CELERY_BROKER_URL']) celery.conf.update(app.config) @celery.task def add(x, y): return x +…
Im trying to install a venv in python3 (on CentOS). However i get the following error: Error: Command '['/home/cleared/Develop/test/venv/bin/python3', '-Im', 'ensurepip', '--upgrade', '--default-pip']' returned non-zero exit status 1. I guess there is some problem with my ensurepip... Running python3 -m…
I'm developing a small web service with Flask which needs to run background tasks, preferably from a task queue. However, after googling the subject the only results were essentially Celery and Redis Queue, which apparently require separate queuing services and…
I am configuring a new Django web site using Cpanel. After completing the whole procedures and run this code python manage.py collectstatic I am getting the following error: Traceback (most recent call last): File "manage.py", line 21, in <module> main()…
I started to host my Discord bot on a cPanel (o2switch), but I don't know how to run the bot. I have to define an entry point for my app, but I don't know what it should be. I tried…