dont redefine variables from outer scope + code formatting

crawl/crawl

@@ -148,12 +148,12 @@ def save_result(target_url):
         }
         session.headers.update(headers)
 
-        with ThreadPoolExecutor(max_workers=5) as executor:
-            futures = []
+        with ThreadPoolExecutor(max_workers=5) as image_executor:
+            image_futures = []
             for image_data in result.media["images"]:
                 if "src" in image_data:
-                    futures.append(
-                        executor.submit(
+                    image_futures.append(
+                        image_executor.submit(
                             download_image,
                             session,
                             image_data["src"],
@@ -162,8 +162,8 @@ def save_result(target_url):
                         )
                     )
 
-            for future in as_completed(futures):
-                future.result()
+            for img_future in as_completed(image_futures):
+                img_future.result()
 
 
 if __name__ == "__main__":
@@ -188,7 +188,9 @@ if __name__ == "__main__":
             if args.retry:
                 futures.append(
                     executor.submit(
-                        lambda u: save_result(u) if not retry_crawl(u) else None,
+                        lambda u: (
+                            save_result(u) if not retry_crawl(u) else None
+                        ),
                         url
                     )
                 )
@@ -203,13 +205,21 @@ if __name__ == "__main__":
             except (AttributeError, ValueError) as e:
                 print(f"[ERROR] 🚫 Failed to crawl, error: {str(e)}")
 
-def retry_crawl(url):
+
+def retry_crawl(inner_url):
+    """
+    Retries crawling the given URL until successful.
+
+    Args:
+        inner_url (str): The URL to crawl.
+    """
     while True:
         try:
-            save_result(url)
+            save_result(inner_url)
             return False
-        except (AttributeError, ValueError) as e:
-            print(f"[ERROR] 🚫 Failed to crawl {url}, error: {str(e)}")
+        except (AttributeError, ValueError) as inner_e:
+            print(f"[ERROR] 🚫 Failed to crawl {inner_url}, "
+                  f"error: {str(inner_e)}")
             print("Retrying in 3 seconds...")
             time.sleep(3)
             return True