Done?

fetch.py

+import aiohttp
+import asyncio
+import json
+from urllib.parse import urlparse
+
+BASE_URL = (
+    "http://milou.lysator.liu.se:49001/v1/projects/e511835c-a77f-414c-8817-26fb5d7b99b8"
+)
+
+
+async def get_all_builds(session):
+    url = f"{BASE_URL}/builds?limit=1000"
+    async with session.get(url) as response:
+        response.raise_for_status()
+        return await response.json()
+
+
+async def get_build_statistics(session, build_id):
+    url = f"{BASE_URL}/builds/{build_id}/statistics"
+    async with session.get(url) as response:
+        response.raise_for_status()
+        return await response.json()
+
+
+async def scrape_lcp_values():
+    async with aiohttp.ClientSession() as session:
+        builds = await get_all_builds(session)
+        lcp_values_by_branch = {}
+
+        tasks = [get_build_statistics(session, b["id"]) for b in builds]
+        statistics_list = await asyncio.gather(*tasks)
+
+        for build, statistics in zip(builds, statistics_list):
+            branch = build["branch"]
+            lcp_stat = next(
+                (
+                    s
+                    for s in statistics
+                    if s["name"] == "audit_largest-contentful-paint_median"
+                ),
+                None,
+            )
+            if not lcp_stat:
+                continue
+
+            path = urlparse(statistics[0]["url"]).path[1:] or "index"
+            entry = {
+                "lcpMillis": lcp_stat["value"],
+                "createdAt": build["createdAt"],
+                "buildId": build["id"],
+            }
+
+            lcp_values_by_branch.setdefault(branch, {}).setdefault(path, []).append(
+                entry
+            )
+
+        return lcp_values_by_branch
+
+
+if __name__ == "__main__":
+    data = asyncio.run(scrape_lcp_values())
+    with open("lcp_values_by_branch_and_url.json", "w") as f:
+        json.dump(data, f, indent=2)

main.py

-import aiohttp
-import asyncio
 import json
-from urllib.parse import urlparse
 from flask import Flask, jsonify, render_template_string
 
 app = Flask(__name__)
 
-base_url = (
-    "http://milou.lysator.liu.se:49001/v1/projects/e511835c-a77f-414c-8817-26fb5d7b99b8"
-)
-
-
-async def get_all_builds(session):
-    url = f"{base_url}/builds?limit=1000"
-    async with session.get(url) as response:
-        response.raise_for_status()
-        return await response.json()
-
-
-async def get_build_statistics(session, build_id):
-    url = f"{base_url}/builds/{build_id}/statistics"
-    async with session.get(url) as response:
-        response.raise_for_status()
-        return await response.json()
-
-
-async def scrape_lcp_values():
-    async with aiohttp.ClientSession() as session:
-        builds = await get_all_builds(session)
-        lcp_values_by_branch = {}
-
-        tasks = []
-        for build in builds:
-            build_id = build["id"]
-            tasks.append(get_build_statistics(session, build_id))
-
-        statistics_list = await asyncio.gather(*tasks)
-
-        for build, statistics in zip(builds, statistics_list):
-            branch = build["branch"]
-
-            for stat in statistics:
-                lcp_stat = next(
-                    (
-                        s
-                        for s in statistics
-                        if s["name"] == "audit_largest-contentful-paint_median"
-                    ),
-                    None,
-                )
-
-                if not lcp_stat:
-                    continue
-
-                path = urlparse(stat["url"]).path[1:]
-
-                if path == "":
-                    path = "index"
-
-                lcp_entry = {
-                    "lcpMillis": lcp_stat["value"],
-                    "createdAt": build["createdAt"],
-                    "buildId": build["id"],
-                }
-
-                if branch not in lcp_values_by_branch:
-                    lcp_values_by_branch[branch] = {}
-
-                if path not in lcp_values_by_branch[branch]:
-                    lcp_values_by_branch[branch][path] = []
-
-                lcp_values_by_branch[branch][path].append(lcp_entry)
-
-        return lcp_values_by_branch
-
 
 @app.route("/<branch>/<path>", methods=["GET"])
 def serve_plot(branch, path):
@@ -223,8 +152,4 @@ def serve_branch(branch):
 
 
 if __name__ == "__main__":
-    lcp_values_by_branch = asyncio.run(scrape_lcp_values())
-    with open("lcp_values_by_branch_and_url.json", "w") as f:
-        json.dump(lcp_values_by_branch, f, indent=4)
-
-    app.run(debug=True, host="127.0.0.1", port=8000)
+    app.run(host="0.0.0.0", port=49002)