fetch PR info from rest api (#43)

Author: songmeo

app/__init__.py

@@ -11,17 +11,19 @@
 import sentry_sdk
 from sentry_sdk.integrations.flask import FlaskIntegration
 
-app = Flask(__name__.split('.')[0])
-app.config.from_object('config')
+app = Flask(__name__.split(".")[0])
+app.config.from_object("config")
 
 # Error tracking infrastructure
-if not os.environ.get('DEBUG', ''):
-    sentry_sdk.init(dsn="https://[email protected]/1384470",
-                    integrations=[FlaskIntegration()])
+if not os.environ.get("DEBUG", ""):
+    sentry_sdk.init(
+        dsn="https://[email protected]/1384470",
+        integrations=[FlaskIntegration()],
+    )
 else:
-    print('WARNING: SENTRY NOT INITIALIZED', file=sys.stderr)
+    print("WARNING: SENTRY NOT INITIALIZED", file=sys.stderr)
 
-app.config['CURRENT_YEAR'] = datetime.datetime.now().year
+app.config["CURRENT_YEAR"] = datetime.datetime.now().year
 
 from app import view
 

app/model/adopters.py

@@ -9,7 +9,7 @@
 from .. import app
 
 
-_ADOPTERS_DIRECTORY_PATH = os.path.join(app.root_path, '..', 'adopters')
+_ADOPTERS_DIRECTORY_PATH = os.path.join(app.root_path, "..", "adopters")
 
 
 class Adopter:
@@ -18,16 +18,16 @@ def __init__(self, name: str, logo_file_name: str, website: str):
         self.logo_file_name = str(logo_file_name)
 
         website = str(website)
-        if '://' in website:
+        if "://" in website:
             self.website_url = website
         else:
-            self.website_url = 'http://' + website
+            self.website_url = "http://" + website
 
 
 def get_list() -> typing.Iterable[Adopter]:
-    entries = list(sorted(map(os.path.basename, glob.glob(_ADOPTERS_DIRECTORY_PATH + '/*.png'))))
+    entries = list(sorted(map(os.path.basename, glob.glob(_ADOPTERS_DIRECTORY_PATH + "/*.png"))))
     for e in entries:
-        name, website = e.rsplit('.', 1)[0].rsplit(' ', 1)
+        name, website = e.rsplit(".", 1)[0].rsplit(" ", 1)
         yield Adopter(name, e, website)
 
 

app/model/cache.py

@@ -10,40 +10,41 @@
 from .. import app
 
 
-def get(url,
-        background_update_interval,
-        cache_expiration_timeout,
-        headers=None):
+def get(url, background_update_interval, cache_expiration_timeout, headers=None):
     """
     Returns None if such URL is not (yet) cached.
     Cached entries will be removed after the specified period of inactivity.
     The timing parameters should not change between calls;
     otherwise, their actual values may vary unpredictably within the supplied ranges.
     """
     if background_update_interval >= cache_expiration_timeout:
-        raise ValueError('The background update interval must be lower than the data expiration timeout')
+        raise ValueError("The background update interval must be lower than the data expiration timeout")
 
     # First, decide if it is time to launch a background update yet.
     # Due to the race condition, we may accidentally start multiple updates concurrently, but this is fine.
-    lock_key = 'lock-' + url
+    lock_key = "lock-" + url
     if not expiring_storage.read(lock_key):
         expiring_storage.write(lock_key, True, timeout=float(background_update_interval))
-        threading.Thread(target=lambda: _do_background_update(url, headers, cache_expiration_timeout),
-                         daemon=False).start()
+        threading.Thread(
+            target=lambda: _do_background_update(url, headers, cache_expiration_timeout),
+            daemon=False,
+        ).start()
 
     return expiring_storage.read(url)
 
 
 def _do_background_update(url, headers, cache_expiration_timeout):
-    app.logger.info('Initiating background update from %r with headers %r', url, headers)
+    app.logger.info("Initiating background update from %r with headers %r", url, headers)
 
     started_at = time.monotonic()
     r = urllib.request.Request(url, headers=headers or {})
     data = urllib.request.urlopen(r).read()
 
     expiring_storage.write(url, data, timeout=float(cache_expiration_timeout))
 
-    app.logger.info('Background update OK: saved %.1f KiB from %r in %.3f seconds',
-                    len(data) / 1024,
-                    url,
-                    time.monotonic() - started_at)
+    app.logger.info(
+        "Background update OK: saved %.1f KiB from %r in %.3f seconds",
+        len(data) / 1024,
+        url,
+        time.monotonic() - started_at,
+    )