diff --git a/registrasion/controllers/cart.py b/registrasion/controllers/cart.py
index 5c5cf4f8b86fa2ae7a19bc20a4c9be83489819ed..dbf7e8a061fa59c2c83990c6ee9ea83afe65d7a8 100644
--- a/registrasion/controllers/cart.py
+++ b/registrasion/controllers/cart.py
@@ -17,7 +17,6 @@ from registrasion.models import conditions
 from registrasion.models import inventory
 
 from .category import CategoryController
-from .conditions import ConditionController
 from .discount import DiscountController
 from .flag import FlagController
 from .product import ProductController
@@ -65,7 +64,6 @@ class CartController(object):
             )
         return cls(existing)
 
-
     # Marks the carts that are currently in batches
     _FOR_USER = {}
     _BATCH_COUNT = collections.defaultdict(int)
@@ -156,7 +154,6 @@ class CartController(object):
 
         '''
 
-
         self.cart.refresh_from_db()
 
         self._recalculate_discounts()
@@ -250,8 +247,6 @@ class CartController(object):
 
         # Test each category limit here
         for category in by_cat:
-            #ctrl = CategoryController(category)
-            #limit = ctrl.user_quantity_remaining(self.cart.user)
             limit = with_remainders[category].remainder
 
             # Get the amount so far in the cart
diff --git a/registrasion/controllers/category.py b/registrasion/controllers/category.py
index c3f38ed9b40e1e28d3e5e8ed0b4ee67250a6f833..9db8ca9ee86229e0f12223d72872a428a665b42a 100644
--- a/registrasion/controllers/category.py
+++ b/registrasion/controllers/category.py
@@ -38,7 +38,6 @@ class CategoryController(object):
 
         return set(i.category for i in available)
 
-
     @classmethod
     def attach_user_remainders(cls, user, categories):
         '''
diff --git a/registrasion/controllers/conditions.py b/registrasion/controllers/conditions.py
index 2480a4fc8f613e5498d34fbae871d0b75d7aef10..51078016ef16cac2de8ac751e7d86fda21f22e57 100644
--- a/registrasion/controllers/conditions.py
+++ b/registrasion/controllers/conditions.py
@@ -1,5 +1,3 @@
-import itertools
-
 from django.db.models import Case
 from django.db.models import F, Q
 from django.db.models import Sum
@@ -9,8 +7,6 @@ from django.utils import timezone
 
 from registrasion.models import commerce
 from registrasion.models import conditions
-from registrasion.models import inventory
-
 
 
 _BIG_QUANTITY = 99999999  # A big quantity
@@ -134,8 +130,6 @@ class RemainderSetByFilter(object):
             if hasattr(self.condition, "remainder"):
                 return self.condition.remainder
 
-
-
         # Mark self.condition with a remainder
         qs = type(self.condition).objects.filter(pk=self.condition.id)
         qs = self.pre_filter(qs, user)
@@ -188,9 +182,9 @@ class ProductConditionController(IsMetByFilter, ConditionController):
 
 
 class TimeOrStockLimitConditionController(
-        RemainderSetByFilter,
-        ConditionController,
-    ):
+            RemainderSetByFilter,
+            ConditionController,
+        ):
     ''' Common condition tests for TimeOrStockLimit Flag and
     Discount.'''
 
diff --git a/registrasion/controllers/discount.py b/registrasion/controllers/discount.py
index 164d95cc1287deddec5a61d85962d96b4c7eca79..f4f88ed2c04baf41ee3b42dbfc87f22efdbe275d 100644
--- a/registrasion/controllers/discount.py
+++ b/registrasion/controllers/discount.py
@@ -50,7 +50,6 @@ class DiscountController(object):
         categories and products. The discounts also list the available quantity
         for this user, not including products that are pending purchase. '''
 
-
         filtered_clauses = cls._filtered_discounts(user, categories, products)
 
         discounts = []
diff --git a/registrasion/controllers/product.py b/registrasion/controllers/product.py
index 74783002181f3a9745ae5f1baa9f6706b2048950..610c7f0dd76001e16722822b738ac6fba583e516 100644
--- a/registrasion/controllers/product.py
+++ b/registrasion/controllers/product.py
@@ -36,10 +36,10 @@ class ProductController(object):
 
         categories = set(product.category for product in all_products)
         r = CategoryController.attach_user_remainders(user, categories)
-        cat_quants = dict((c,c) for c in r)
+        cat_quants = dict((c, c) for c in r)
 
         r = ProductController.attach_user_remainders(user, all_products)
-        prod_quants = dict((p,p) for p in r)
+        prod_quants = dict((p, p) for p in r)
 
         passed_limits = set(
             product
@@ -58,7 +58,6 @@ class ProductController(object):
 
         return out
 
-
     @classmethod
     def attach_user_remainders(cls, user, products):
         '''
diff --git a/registrasion/templatetags/registrasion_tags.py b/registrasion/templatetags/registrasion_tags.py
index 6100d589b06fac40b95edea5321d09e159b2ab23..9074781ca281a3c68dca73fd264e2909cfb7cb0c 100644
--- a/registrasion/templatetags/registrasion_tags.py
+++ b/registrasion/templatetags/registrasion_tags.py
@@ -103,7 +103,7 @@ def items_purchased(context, category=None):
 
     '''
 
-    in_cart=(
+    in_cart = (
         Q(productitem__cart__user=context.request.user) &
         Q(productitem__cart__status=commerce.Cart.STATUS_PAID)
     )
diff --git a/registrasion/views.py b/registrasion/views.py
index a79174060358581eb0a521c545fdf18d08577810..a4dcceac1b593ab9a8384c64561733926f364136 100644
--- a/registrasion/views.py
+++ b/registrasion/views.py
@@ -451,9 +451,6 @@ def _set_quantities_from_products_form(products_form, current_cart):
         id__in=pks,
     ).select_related("category")
 
-
-
-    # TODO: This is fundamentally dumb
     product_quantities = [
         (product, id_to_quantity[product.id]) for product in products
     ]