diff --git a/custom_components/waste_collection_schedule/waste_collection_schedule/source/eth_erd_hu.py b/custom_components/waste_collection_schedule/waste_collection_schedule/source/eth_erd_hu.py
index 18ea94b17..3b07e51e8 100644
--- a/custom_components/waste_collection_schedule/waste_collection_schedule/source/eth_erd_hu.py
+++ b/custom_components/waste_collection_schedule/waste_collection_schedule/source/eth_erd_hu.py
@@ -1,28 +1,17 @@
-import json
-import requests
 import datetime
+import json
 
-from bs4 import BeautifulSoup
-from waste_collection_schedule import Collection
+import requests
+from waste_collection_schedule import Collection  # type: ignore[attr-defined]
 
 TITLE = "ÉTH (Érd, Diósd, Nagytarcsa, Sóskút, Tárnok)"
 DESCRIPTION = "Source script for www.eth-erd.hu"
 URL = "https://www.eth-erd.hu"
 COUNTRY = "hu"
 TEST_CASES = {
-    "Test_1": {
-        "city": "Diósd",
-        "street": "Diófasor",
-        "house_number": 10
-    },
-    "Test_2": {
-        "city": "Érd",
-        "street": "Hordó",
-        "house_number": 3
-    },
-    "Test_3": {
-        "city": "Sóskút"
-    }
+    "Test_1": {"city": "Diósd", "street": "Diófasor", "house_number": 10},
+    "Test_2": {"city": "Érd", "street": "Hordó", "house_number": 3},
+    "Test_3": {"city": "Sóskút"},
 }
 
 API_URL = "https://www.eth-erd.hu/trashcalendarget"
@@ -64,25 +53,31 @@ def fetch(self):
         session = requests.Session()
 
         city_id = CITY_MAP.get(self._city.lower())
-        if city_id == None: raise Exception("City not found")
+        if city_id is None:
+            raise Exception("City not found")
         has_streets = city_id != CITY_MAP["sóskút"]
 
         if has_streets:
             r = session.post(
                 API_URL + "streets",
-                data={
-                    "sid": city_id
-                },
+                data={"sid": city_id},
                 headers={
                     "Content-Type": "application/x-www-form-urlencoded; charset=UTF-8",
                     "X-Requested-With": "XMLHttpRequest",
-                }
+                },
             )
             r.raise_for_status()
             streets = json.loads(r.text)["results"]
             available_streets = [item["text"] for item in streets]
-            try: street_id = [item for item in streets if item.get('text') == self._street][0]["id"]
-            except IndexError: raise Exception("Street not found, available streets: " + ", ".join(available_streets))
+            try:
+                street_id = [
+                    item for item in streets if item.get("text") == self._street
+                ][0]["id"]
+            except IndexError:
+                raise Exception(
+                    "Street not found, available streets: "
+                    + ", ".join(available_streets)
+                )
 
         r = session.post(
             API_URL,
@@ -90,13 +85,15 @@ def fetch(self):
                 "wctown": city_id,
                 "wcstreet": street_id,
                 "wchousenumber": self._house_number,
-            } if has_streets else {
+            }
+            if has_streets
+            else {
                 "wctown": city_id,
             },
             headers={
                 "Content-Type": "application/x-www-form-urlencoded; charset=UTF-8",
                 "X-Requested-With": "XMLHttpRequest",
-            }
+            },
         )
         r.raise_for_status()
         result: dict = json.loads(r.text)
@@ -111,9 +108,9 @@ def fetch(self):
             for element in result["routelist"][trash_type_id]:
                 entries.append(
                     Collection(
-                        date = datetime.datetime.strptime(element, "%Y-%m-%d").date(),
-                        t = trash_name,
-                        icon = trash_icon,
+                        date=datetime.datetime.strptime(element, "%Y-%m-%d").date(),
+                        t=trash_name,
+                        icon=trash_icon,
                     )
                 )