Get the number of approvers in a given Github repository's PRs

get_approvers_count.py

import requests

# Set the repo owner and name
owner = "YOUR_REPO_OWNER"
repo = "YOUR_REPO_NAME"

GITHUB_TOKEN = "YOUR_GITHUB_TOKEN"

# Set the GitHub API URL
url = f"https://api.github.com/repos/{owner}/{repo}/pulls"

# Set the number of PRs to retrieve
num_prs = 50

# Create a session with the Github API token
github = requests.Session()
github.headers.update(
    {
        "Accept": "application/vnd.github+json",
        "Authorization": f"Bearer {GITHUB_TOKEN}",
        "X-GitHub-Api-Version": "2022-11-28",
    }
)

# Make the API request to retrieve the last 10 PRs
response = github.get(
    url,
    params={
        "state": "closed",
        "sort": "created",
        "direction": "desc",
        "per_page": num_prs,
    },
)

# Iterate through each PR and get the number of approvers
for pr in response.json():
    pr_number = pr["number"]
    pr_url = pr["url"]
    pr_title = pr["title"]
    pr_approvals_url = f"{pr_url}/reviews"
    pr_approvals_response = github.get(pr_approvals_url)
    num_approvals = len(
        [r for r in pr_approvals_response.json() if r["state"] == "APPROVED"]
    )
    is_merged = False
    if github.get(f"{pr['url']}/merge").status_code == 204:
        is_merged = True
    if not is_merged:
        continue
    print(f"PR #{pr_number} '{pr_title}' has {num_approvals} approvers: ({is_merged})")