pylint fixes

src/backend/app.py

@@ -12,6 +12,7 @@
 
 CORS(app)
 
+
 @app.route("/login", methods=["POST", "GET"])
 def login():
     """Handles login routing"""
@@ -36,6 +37,7 @@ def register():
         return result.message, 400
     return result.message, 200
 
+
 @app.route("/", methods=["POST", "GET"])
 @app.route("/home", methods=["POST", "GET"])
 def home():
@@ -51,19 +53,19 @@ def home():
     print(type(example), example)
     json_string = apt_schema.dumps(example, many=True)
     print(json_string)
-    #pics = mainpage.get_apartments_pictures(len(apts))
+    # pics = mainpage.get_apartments_pictures(len(apts))
     if not selected:
         apts = mainpage.apartments_default(len(apts))
         return "success", 200
     if ("low-high" in selected and "most popular" in selected) or (
-        "low-high" in selected and "high-low" in selected and
-        "most popular" in selected): # if both prices pressed it will sort low-high
+        "low-high" in selected and "high-low" in selected and "most popular" in selected
+    ):  # if both prices pressed it will sort low-high
         apts = mainpage.apartments_sorted(len(apts), -1, -1)
     elif "high-low" in selected and "most popular" in selected:
         apts = mainpage.apartments_sorted(len(apts), 1, -1)
     elif "most popular" in selected:
         apts = mainpage.apartments_sorted(len(apts), 1, 0)
-    elif "low-high" in selected: # if both prices pressed it will sort low-high
+    elif "low-high" in selected:  # if both prices pressed it will sort low-high
         apts = mainpage.apartments_sorted(len(apts), -1, 0)
     elif "high-low" in selected:
         apts = mainpage.apartments_sorted(len(apts), 1, 0)

src/backend/apt.py

@@ -2,6 +2,7 @@
 from dataclasses import dataclass
 from marshmallow import Schema, fields
 
+
 @dataclass
 class Apt:
     """Apt class, stores detail about an apartment"""
@@ -13,12 +14,15 @@ class Apt:
     price_min: int
     price_max: int
 
+
 class ObjectSchema(Schema):
+    """schema for serializing the Apartment JSON"""
+
     apt_id = fields.Int()
     name = fields.Str()
     address = fields.Str()
     review = fields.Str()
     image = fields.Str()
     rating = fields.Int()
     price_min = fields.Int()
-    price_max = fields.Int()
+    price_max = fields.Int()

src/backend/requirements.txt

@@ -3,4 +3,5 @@ pytest==7.1.3
 pylint==2.15.2
 coverage==6.4.4
 black==22.8.0
-marshmallow==3.14.1
+marshmallow==3.14.1
+flask_cors==1.10.3

src/backend/tests/test_app.py

@@ -86,20 +86,22 @@ def test_login_invalid(client):
     res = client.post("/login", json=log_info)
     assert res.status_code == 404
 
+
 def test_query_invalid(client):
     """A query is invalid when a query is empty"""
     query_info = {"q": "", "selected": []}
     res = client.post("/home", json=query_info)
     assert res.status_code == 400
 
+
 def test_query_none_selected(client):
     """Test query"""
     connection = sqlite3.connect("database/database.db")
     cursor = connection.cursor()
     cursor.execute(
-            "INSERT INTO Apartments (apt_name, apt_address, price_min, price_max, link) \
+        "INSERT INTO Apartments (apt_name, apt_address, price_min, price_max, link) \
             VALUES (?, ?, ?, ?, ?)",
-            ("smile", "909 S 5th St", 5500, 6500, ""),
+        ("smile", "909 S 5th St", 5500, 6500, ""),
     )
     connection.commit()
     query_info = {"q": "smile", "selected": []}
@@ -108,4 +110,3 @@ def test_query_none_selected(client):
     connection.commit()
     connection.close()
     assert res.status_code == 200
-