fix: flake8 warnings

src/alerts.py

@@ -7,7 +7,7 @@
 import settings
 
 
-appointment_url = f"https://www.impfportal-niedersachsen.de/portal/#/appointment/public"
+appointment_url = r"https://www.impfportal-niedersachsen.de/portal/#/appointment/public"
 
 
 log = logging.getLogger(__name__)

src/api_wrapper.py

@@ -15,7 +15,7 @@
 
 def fetch_api(plz: int, birthdate_timestamp: int = None, max_retries: int = 10, sleep_after_error: int = 30, sleep_after_shadowban: int = 300) -> any:
     url = f"https://www.impfportal-niedersachsen.de/portal/rest/appointments/findVaccinationCenterListFree/{plz}"
-    if birthdate_timestamp != None:
+    if birthdate_timestamp is not None:
         url += f"?stiko=&count=1&birthdate={int(birthdate_timestamp)*1000}"
     fail_counter = 0
 
@@ -24,7 +24,7 @@ def fetch_api(plz: int, birthdate_timestamp: int = None, max_retries: int = 10,
             session = Session()
             with session.get(url=url, headers=headers, timeout=10) as data:
                 return data.json()["resultList"]
-        except Exception as e:
+        except Exception:
             if fail_counter > max_retries:
                 log.error(
                     f"Couldn't fetch api. (Shadowbanned IP?) Sleeping for {sleep_after_shadowban}min")

src/impfbot.py

@@ -2,7 +2,7 @@
 import settings
 import api_wrapper
 import alerts
-from datetime import timedelta, datetime
+from datetime import datetime
 
 from common import sleep, sleep_until, is_night
 
@@ -11,8 +11,9 @@ def check_for_slot() -> None:
     try:
         result = api_wrapper.fetch_api(
             plz=settings.ZIP,
-            birthdate_timestamp=int(datetime.now().timestamp() - (datetime.now() -
-                                                                  settings.BIRTHDATE).total_seconds()),
+            birthdate_timestamp=int(
+                datetime.now().timestamp() -
+                (datetime.now() - settings.BIRTHDATE).total_seconds()),
             max_retries=5,
             sleep_after_error=settings.SLEEP_BETWEEN_FAILED_REQUESTS_IN_S,
             sleep_after_shadowban=settings.SLEEP_AFTER_DETECTED_SHADOWBAN_IN_MIN
@@ -27,7 +28,7 @@ def check_for_slot() -> None:
 
                 sleep(60*15, 15)
             else:
-                log.info(f"No free slot.")
+                log.info("No free slot.")
     except Exception as e:
         log.error(f"Something went wrong ({e})")
 
@@ -36,7 +37,7 @@ def check_for_slot() -> None:
     try:
         while True:
             if is_night() and settings.SLEEP_AT_NIGHT:
-                log.info(f"It's night. Sleeping until 7am")
+                log.info("It's night. Sleeping until 7am")
                 sleep_until(hour=7, minute=0)
 
             check_for_slot()

src/settings.py

@@ -18,9 +18,9 @@
 
 try:
     SEND_EMAIL = True if config["EMAIL"]["enable"].lower() == "true" else False
-except KeyError as e:
+except KeyError:
     log.warning(
-        f"[EMAIL] 'enable' is missing in Config. Set False")
+        "[EMAIL] 'enable' is missing in Config. Set False")
     SEND_EMAIL = False
 
 try:
@@ -39,50 +39,50 @@
 try:
     OPEN_BROWSER = True if config["WEBBROWSER"]["open_browser"].lower(
     ) == "true" else False
-except KeyError as e:
+except KeyError:
     log.warning(
-        f"'open_browser' is missing in Config. Set False")
+        "'open_browser' is missing in Config. Set False")
     OPEN_BROWSER = False
 
 try:
     SLEEP_BETWEEN_REQUESTS_IN_S = int(
         config["ADVANCED"]["sleep_between_requests_in_s"])
-except KeyError as e:
+except KeyError:
     log.warning(
-        f"'sleep_between_requests_in_s' is missing in Config. Set 5min")
+        "'sleep_between_requests_in_s' is missing in Config. Set 5min")
     SLEEP_BETWEEN_REQUESTS_IN_S = 300
 
 try:
     SLEEP_BETWEEN_FAILED_REQUESTS_IN_S = int(
         config["ADVANCED"]["sleep_between_failed_requests_in_s"])
-except KeyError as e:
+except KeyError:
     log.warning(
-        f"'sleep_between_failed_requests_in_s' is missing in Config. Set 30s")
+        "'sleep_between_failed_requests_in_s' is missing in Config. Set 30s")
     SLEEP_BETWEEN_FAILED_REQUESTS_IN_S = 30
 
 try:
     SLEEP_AFTER_DETECTED_SHADOWBAN_IN_MIN = int(
         config["ADVANCED"]["sleep_after_ipban_in_min"])*60
-except KeyError as e:
-    log.warning(f"'sleep_after_ipban_in_min' is missing in Config. Set 3h")
+except KeyError:
+    log.warning("'sleep_after_ipban_in_min' is missing in Config. Set 3h")
     SLEEP_AFTER_DETECTED_SHADOWBAN_IN_MIN = 60*180
 
 try:
     JITTER = int(
         config["ADVANCED"]["jitter"])
-except KeyError as e:
-    log.warning(f"'jitter' is missing in Config. Set 15")
+except KeyError:
+    log.warning("'jitter' is missing in Config. Set 15")
     JITTER = 15
 
 try:
     SLEEP_AT_NIGHT = True if config["ADVANCED"]["sleep_at_night"].lower(
     ) == "true" else False
-except KeyError as e:
-    log.warning(f"'sleep_at_night' is missing in Config. Set True")
+except KeyError:
+    log.warning("'sleep_at_night' is missing in Config. Set True")
     SLEEP_AT_NIGHT = True
 
 try:
     USER_AGENT = config["ADVANCED"]["user_agent"]
-except KeyError as e:
-    log.warning(f"'user_agent' is missing in config. set impfbot")
+except KeyError:
+    log.warning("'user_agent' is missing in config. set impfbot")
     USER_AGENT = 'impfbot'