https://github.com/thoughtscript/python_processing_2024

Review of Python Concurrency and Threading
https://github.com/thoughtscript/python_processing_2024

concurrency python3

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Review of Python Concurrency and Threading

• Host: GitHub
• URL: https://github.com/thoughtscript/python_processing_2024
• Owner: Thoughtscript
• Created: 2024-06-19T19:48:41.000Z (over 1 year ago)
• Default Branch: main
• Last Pushed: 2024-12-29T23:21:36.000Z (about 1 year ago)
• Last Synced: 2025-03-18T08:14:31.921Z (10 months ago)
• Topics: concurrency, python3
• Language: Python
• Homepage:
• Size: 6.84 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

          
# python_processing_2024

[![](https://img.shields.io/badge/Python-3.12.3-yellow.svg)](https://www.python.org/downloads/) [![](https://img.shields.io/badge/Docker-blue.svg)](https://www.docker.com/) 

Quick and brief review of some important Python Concurrency, Fork, and Threading concepts.

## Use

```bash

docker-compose up

# If using Docker Compose Engine V2:

docker compose up

```

> The container will exit after it's done running.

```bash

python-1  | I'm in BASH fork: BBBB

python-1  | BBBB.p_one.t_one thread local data: -783

python-1  | ================= BEGIN bashfork: BBBB pid: p_one tid: t_one example() =================

python-1  | 0 in bashfork: BBBB pid: p_one tid: t_one

python-1  | 1 in bashfork: BBBB pid: p_one tid: t_one

python-1  | 2 in bashfork: BBBB pid: p_one tid: t_one

python-1  | 3 in bashfork: BBBB pid: p_one tid: t_one

python-1  | 4 in bashfork: BBBB pid: p_one tid: t_one

python-1  | 5 in bashfork: BBBB pid: p_one tid: t_one

python-1  | 6 in bashfork: BBBB pid: p_one tid: t_one

python-1  | 7 in bashfork: BBBB pid: p_one tid: t_one

python-1  | 8 in bashfork: BBBB pid: p_one tid: t_one

python-1  | ================= END bashfork: BBBB pid: p_one tid: t_one example() =================

python-1  | BBBB.p_one.t_two thread local data: -730

python-1  | ================= BEGIN bashfork: BBBB pid: p_one tid: t_two example() =================

python-1  | 0 in bashfork: BBBB pid: p_one tid: t_two

python-1  | 1 in bashfork: BBBB pid: p_one tid: t_two

python-1  | ================= END bashfork: BBBB pid: p_one tid: t_two example() =================

python-1  | I'm in BASH fork: AAAA

python-1  | BBBB.p_two.t_one thread local data: -127

python-1  | ================= BEGIN bashfork: BBBB pid: p_two tid: t_one example() =================

python-1  | 0 in bashfork: BBBB pid: p_two tid: t_one

python-1  | 1 in bashfork: BBBB pid: p_two tid: t_one

python-1  | 2 in bashfork: BBBB pid: p_two tid: t_one

python-1  | 3 in bashfork: BBBB pid: p_two tid: t_one

python-1  | 4 in bashfork: BBBB pid: p_two tid: t_one

python-1  | 5 in bashfork: BBBB pid: p_two tid: t_one

python-1  | 6 in bashfork: BBBB pid: p_two tid: t_one

python-1  | ================= END bashfork: BBBB pid: p_two tid: t_one example() =================

python-1  | BBBB.p_two.t_two thread local data: -250

python-1  | ================= BEGIN bashfork: BBBB pid: p_two tid: t_two example() =================

python-1  | 0 in bashfork: BBBB pid: p_two tid: t_two

python-1  | 1 in bashfork: BBBB pid: p_two tid: t_two

python-1  | 2 in bashfork: BBBB pid: p_two tid: t_two

python-1  | 3 in bashfork: BBBB pid: p_two tid: t_two

python-1  | ================= END bashfork: BBBB pid: p_two tid: t_two example() =================

python-1  | AAAA.p_one.t_one thread local data: -102

python-1  | ================= BEGIN bashfork: AAAA pid: p_one tid: t_one example() =================

python-1  | 0 in bashfork: AAAA pid: p_one tid: t_one

python-1  | 1 in bashfork: AAAA pid: p_one tid: t_one

python-1  | 2 in bashfork: AAAA pid: p_one tid: t_one

python-1  | 3 in bashfork: AAAA pid: p_one tid: t_one

python-1  | 4 in bashfork: AAAA pid: p_one tid: t_one

python-1  | 5 in bashfork: AAAA pid: p_one tid: t_one

python-1  | ================= END bashfork: AAAA pid: p_one tid: t_one example() =================

python-1  | AAAA.p_one.t_two thread local data: -954

python-1  | ================= BEGIN bashfork: AAAA pid: p_one tid: t_two example() =================

python-1  | 0 in bashfork: AAAA pid: p_one tid: t_two

python-1  | 1 in bashfork: AAAA pid: p_one tid: t_two

python-1  | 2 in bashfork: AAAA pid: p_one tid: t_two

python-1  | 3 in bashfork: AAAA pid: p_one tid: t_two

python-1  | 4 in bashfork: AAAA pid: p_one tid: t_two

python-1  | 5 in bashfork: AAAA pid: p_one tid: t_two

python-1  | 6 in bashfork: AAAA pid: p_one tid: t_two

python-1  | 7 in bashfork: AAAA pid: p_one tid: t_two

python-1  | 8 in bashfork: AAAA pid: p_one tid: t_two

python-1  | 9 in bashfork: AAAA pid: p_one tid: t_two

python-1  | ================= END bashfork: AAAA pid: p_one tid: t_two example() =================

python-1  | AAAA.p_two.t_one thread local data: -539

python-1  | ================= BEGIN bashfork: AAAA pid: p_two tid: t_one example() =================

python-1  | 0 in bashfork: AAAA pid: p_two tid: t_one

python-1  | 1 in bashfork: AAAA pid: p_two tid: t_one

python-1  | 2 in bashfork: AAAA pid: p_two tid: t_one

python-1  | 3 in bashfork: AAAA pid: p_two tid: t_one

python-1  | 4 in bashfork: AAAA pid: p_two tid: t_one

python-1  | 5 in bashfork: AAAA pid: p_two tid: t_one

python-1  | 6 in bashfork: AAAA pid: p_two tid: t_one

python-1  | 7 in bashfork: AAAA pid: p_two tid: t_one

python-1  | ================= END bashfork: AAAA pid: p_two tid: t_one example() =================

python-1  | AAAA.p_two.t_two thread local data: -164

python-1  | ================= BEGIN bashfork: AAAA pid: p_two tid: t_two example() =================

python-1  | 0 in bashfork: AAAA pid: p_two tid: t_two

python-1  | 1 in bashfork: AAAA pid: p_two tid: t_two

python-1  | 2 in bashfork: AAAA pid: p_two tid: t_two

python-1  | 3 in bashfork: AAAA pid: p_two tid: t_two

python-1  | 4 in bashfork: AAAA pid: p_two tid: t_two

python-1  | 5 in bashfork: AAAA pid: p_two tid: t_two

python-1  | 6 in bashfork: AAAA pid: p_two tid: t_two

python-1  | ================= END bashfork: AAAA pid: p_two tid: t_two example() =================

python-1  | ================= BEGIN multiprocessing.Pool example() =================

python-1  | 0

python-1  | 1

python-1  | 2

python-1  | 3

python-1  | 4

python-1  | 5

python-1  | 6

python-1  | 7

python-1  | 8

python-1  | 9

python-1  | ================= END multiprocessing.Pool example() =================

python-1  | ================= BEGIN multiprocessing.Pool example() =================

python-1  | 0

python-1  | 1

python-1  | 2

python-1  | 3

python-1  | 4

python-1  | 5

python-1  | 6

python-1  | 7

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python-1  | 13

python-1  | 14

python-1  | 15

python-1  | 16

python-1  | 17

python-1  | 18

python-1  | 19

python-1  | ================= END multiprocessing.Pool example() =================

python-1  | ================= BEGIN multiprocessing.Pool example() =================

python-1  | 0

python-1  | 1

python-1  | 2

python-1  | 3

python-1  | 4

python-1  | 5

python-1  | 6

python-1  | 7

python-1  | 8

python-1  | 9

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python-1  | 24

python-1  | 25

python-1  | 26

python-1  | 27

python-1  | 28

python-1  | 29

python-1  | ================= END multiprocessing.Pool example() =================

python-1  | ================= BEGIN multiprocessing.Pool example() =================

python-1  | 0

python-1  | 1

python-1  | 2

python-1  | 3

python-1  | 4

python-1  | 5

python-1  | 6

python-1  | 7

python-1  | 8

python-1  | 9

python-1  | ================= END multiprocessing.Pool example() =================

python-1  | ================= BEGIN multiprocessing.Pool example() =================

python-1  | 0

python-1  | 1

python-1  | 2

python-1  | 3

python-1  | 4

python-1  | 5

python-1  | 6

python-1  | 7

python-1  | 8

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python-1  | 22

python-1  | 23

python-1  | 24

python-1  | ================= END multiprocessing.Pool example() =================

python-1  | async_call_back!

python-1  | async_call_back!

python-1 exited with code 0

```

## Resources and Links

1. https://docs.python.org/3/library/multiprocessing.html

2. https://docs.python.org/3/library/threading.html

3. https://docs.python.org/3/library/argparse.html

4. https://www.geeksforgeeks.org/with-statement-in-python/