python-3.4 Archives

Python 3.4.0 with MySQL database

January 13, 2021 Oceane Wilson

Question or problem about Python programming: I have installed Python version 3.4.0 and I would like to do a project with MySQL database. I downloaded and tried installing MySQLdb, but it wasn’t successful for this version of Python.

Getting values from functions that run as asyncio tasks

January 10, 2021 James Cameron

Question or problem about Python programming: I was trying the following code:

When using asyncio, how do you allow all running tasks to finish before shutting down the event loop

January 9, 2021 Andrew Rocky

Question or problem about Python programming: I have the following code:

How to properly create and run concurrent tasks using python’s asyncio module?

December 10, 2020 Simon Abital

Question or problem about Python programming: I am trying to properly understand and implement two concurrently running Task objects using Python 3’s relatively new asyncio module.

Python is a powerful general-purpose programming language.

Pros and cons to use Celery vs. RQ

November 22, 2020 Ogima Cooper

Question or problem about Python programming: Currently I’m working on python project that requires implement some background jobs (mostly for email sending and heavily database updates). I use Redis for task broker. So in this point I have two candidates: Celery and RQ. I had some experience with these job queues, but I want to […]

How to make unicode string with python3

November 22, 2020 Oceane Wilson

Question or problem about Python programming: I used this :

Functions Defined The core of extensible programming is defining functions. Python allows mandatory and optional arguments, keyword arguments, and even arbitrary argument lists.

Wheel file installation

November 22, 2020 James Cameron

Question or problem about Python programming: How do I install a .whl file? I have the Wheel library but I don’t know how to use it to install those files. I have the .whl file but I don’t know how to run it. Please help.

Should I use a class or dictionary?

November 22, 2020 Jeffrey Schneider

Question or problem about Python programming: I have a class that contains only fields and no methods, like this:

How I can I lazily read multiple JSON values from a file/stream in Python?

November 22, 2020 Aba Tayler

Question or problem about Python programming: I’d like to read multiple JSON objects from a file/stream in Python, one at a time. Unfortunately json.load() just .read()s until end-of-file; there doesn’t seem to be any way to use it to read a single object or to lazily iterate over the objects.

What is the difference between setUp() and setUpClass() in Python unittest?

November 22, 2020 Odhran Miss

Question or problem about Python programming: What is the difference between setUp() and setUpClass() in the Python unittest framework? Why would setup be handled in one method over the other?