The concurrency-with-python from elliotforbes

concurrency-with-python's Introduction

Hi there 👋

Hi, I'm Elliot. I record programming videos and post them on my YouTube as well as on my site TutorialEdge.

I currently work as a Staff Software Engineer at @CircleCI!

I used to work on the PayTech team at Curve building out their next gen payment platform.
I used to work as a Senior Infrastructure Engineer building cool things at JPMorgan.

🔭 I’m currently working on: Building Awesome Courses for TutorialEdge 🚀

😄 Pronouns: He/Him

📫 How to reach me: [email protected]

⚡ Fun facts:

I can play the piano 🎵
I am a Blackbelt in Karate

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concurrency-with-python's Issues

chapter 9 loopForever won't run on Python 3.7

Hi!

the file for chapter 9 loopForever.py won't run since there's a Syntax Error at lines 8, 15, 21 and 22. It seems that for Python 3.7 the syntax asyncio.async is no longer valid

Chap 1: lorempixel not working

Lorempixel's endpoint seems out. Here's a functional code for sequential download:

import urllib.request
from os import mkdir
import time

SAVEPATH        = "tmp/"
URL             = "https://picsum.photos/200/300"
NUM_OF_IMAGES   = 4

try:
    mkdir(SAVEPATH)
except:
    pass

def download_img(img_path, filename):
    print("Downloading image from ", img_path)
    urllib.request.urlretrieve(img_path, filename)

def main():
    t0 = time.time()
    for i in range(NUM_OF_IMAGES):
        img_name = SAVEPATH + "image-" + str(i) + ".jpg"
        download_img(URL, img_name)
    
    total_time = time.time() - t0
    print(f"Total execution time: {total_time}")

if __name__ == '__main__':
    main()

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