Cleaning up with ruff, typechecking, etc.

I am enabling lots of capability in neovim which is resulting in all
this. Don't be scared.

2 files changed, 10 insertions, 4 deletions

diff --git a/pyblackbird_cc/payments/views.py b/pyblackbird_cc/payments/views.py
index 2e53af8..d02a2ab 100644
--- a/pyblackbird_cc/payments/views.py
+++ b/pyblackbird_cc/payments/views.py
@@ -2,12 +2,17 @@ import stripe
 from django.conf import settings
 from django.contrib.auth.decorators import login_required
 from django.shortcuts import get_object_or_404
-from django.shortcuts import render, redirect
+from django.shortcuts import redirect
+from django.shortcuts import render
 from django.views import View
 from django.views.generic import TemplateView
 
 from pyblackbird_cc.resources.models import Resource
-from .models import ShoppingCart, CartItem, Price, Product
+
+from .models import CartItem
+from .models import Price
+from .models import Product
+from .models import ShoppingCart
 
 stripe.api_key = settings.STRIPE_SECRET_KEY
 
diff --git a/pyblackbird_cc/resources/views.py b/pyblackbird_cc/resources/views.py
index c23efa9..ca7ce73 100644
--- a/pyblackbird_cc/resources/views.py
+++ b/pyblackbird_cc/resources/views.py
@@ -3,6 +3,7 @@ import os
 import tempfile
 from collections.abc import Generator
 from dataclasses import dataclass
+from typing import Optional
 
 from django.conf import settings
 from django.contrib import messages
@@ -45,10 +46,10 @@ class ResourceInfo:
     subcategories: str | None
     age_range: str | None
     pdf_filenames: list[str]
-    pdf_urls: list[str]
+    pdf_urls: list[Optional[str]]
     snapshot_urls: dict[str, list[str]]
     thumbnail_filenames: list[str]
-    thumbnail_urls: list[str]
+    thumbnail_urls: list[Optional[str]]
     feature_slot: int
     created: str
     updated: str