Analyze TOP 5 programming languages of a given userlist @github - Single result pie charts + total summary pie chart

analyse_top5_lang.py

import matplotlib.pyplot as plt
import requests
import os

# Analyze TOP 5 programming languages of a given userlist @GITHUB
# Single result pie charts + total summary
# Written by Maximilian Thoma 2024

# Required libs: requests, matplotlib

# Usernames to analyze
USERNAMES = ['CiscoDevNet', 'meraki', 'extremenetworks', 'PaloAltoNetworks', 'aruba', 'CheckPointSW', 'fortinetsolutions', 'aristanetworks', 'Juniper', 'F5Networks']
# Your user + PAT token to make more API calls against github
MYUSERNAME='your_github_username'
TOKEN = 'xxxxxxxxxxxx-your-PAT-token-from-GITHUB'
RESULT_DIR = './results'
BASE_URL = 'https://api.github.com'

os.makedirs(RESULT_DIR, exist_ok=True)


def get_repos(username):
    url = f"{BASE_URL}/users/{username}/repos"
    response = requests.get(url, auth=(MYUSERNAME, TOKEN))
    return response.json()


def get_repo_languages(username, repo_name):
    url = f"{BASE_URL}/repos/{username}/{repo_name}/languages"
    response = requests.get(url, auth=(MYUSERNAME, TOKEN))
    return response.json()


def plot_languages(languages, title, filename):
    labels = list(languages.keys())
    sizes = list(languages.values())
    total = sum(sizes)
    percentages = [x / total * 100 for x in sizes]

    plt.figure(figsize=(10, 7))
    plt.pie(percentages, labels=labels, autopct='%1.1f%%', startangle=140)
    plt.title(title)
    plt.savefig(filename)
    plt.close()


def main():
    total_languages = {}

    for username in USERNAMES:
        user_languages = {}
        repos = get_repos(username)

        for repo in repos:
            repo_name = repo['name']
            languages = get_repo_languages(username, repo_name)
            for lang, bytes in languages.items():
                user_languages[lang] = user_languages.get(lang, 0) + bytes
                total_languages[lang] = total_languages.get(lang, 0) + bytes

        sorted_languages = dict(sorted(user_languages.items(), key=lambda item: item[1], reverse=True)[:5])
        plot_languages(sorted_languages, f"Top 5 program languages {username}",
                       f"{RESULT_DIR}/{username}_top_languages.png")

    sorted_total_languages = dict(sorted(total_languages.items(), key=lambda item: item[1], reverse=True)[:5])
    plot_languages(sorted_total_languages, "Top 5 program languages over all users",
                   f"{RESULT_DIR}/total_top_languages.png")


if __name__ == "__main__":
    main()