Fixed all pep8 warnings

controllers/web/product.py

@@ -42,10 +42,13 @@ def index():
     products = database.read_all()
 
     # No Products visible
-    if products == None:
+    if products is None:
         flash("No Products available")
 
-    return render_template('index.html', content="content.html", products=products)
+    return render_template('index.html',
+                           content="content.html",
+                           products=products
+                           )
 
 # Loads a given product category page
 
@@ -56,17 +59,21 @@ def category(category: str):
 
     # Check to see if there is a custome search term
     search_term = request.args.get("search", type=str)
-    if search_term != None:
+    if search_term is not None:
         print(f"Search Term {search_term}")
         products = database.read_all(category, search_term)
     else:
         products = database.read_all(category)
 
     # No Products visible
-    if products == None:
+    if products is None:
         flash(f"No Products available in {category}")
 
-    return render_template('index.html', content="content.html", products=products, category=category)
+    return render_template('index.html',
+                           content="content.html",
+                           products=products,
+                           category=category
+                           )
 
 # Loads a given product based on ID
 
@@ -82,13 +89,13 @@ def display_add_product():
     user_id = session.get('user_id')
 
     # User must be logged in to view this page
-    if user_id == None:
+    if user_id is None:
         flash("Please Login to view this page")
         return redirect('/login')
 
     db = UserController()
     user = db.read_id(user_id)
-    if user == None or user.role != "Seller":
+    if user is None or user.role != "Seller":
         flash("You must be logged in as a Seller to view this page")
         return redirect('/')
 
@@ -101,20 +108,20 @@ def add_product():
     user_id = session.get('user_id')
 
     # User must be logged in to view this page
-    if user_id == None:
+    if user_id is None:
         flash("Please Login to view this page")
         return redirect('/login', code=302)
 
     db = UserController()
     user = db.read_id(user_id)
-    if user == None or user.role != "Seller":
+    if user is None or user.role != "Seller":
         flash("You must be logged in as a Seller to perform this action")
         return redirect('/', code=302)
 
     file = request.files.get('image')
 
     # Ensure that the correct file type is uploaded
-    if file == None or not allowed_file(file.filename):
+    if file is None or not allowed_file(file.filename):
         flash("Invalid File Uploaded")
         return redirect("/add")