refactor(routes, subtitle, track): improve code readability by formatting list structures

unshackle/core/api/routes.py

@@ -1327,7 +1327,8 @@ def setup_swagger(app: web.Application) -> None:
     )
 
     # Add routes with OpenAPI documentation
-    swagger.add_routes([
+    swagger.add_routes(
+        [
             web.get("/api/health", health),
             web.get("/api/services", services),
             web.post("/api/search", search),
@@ -1347,4 +1348,5 @@ def setup_swagger(app: web.Application) -> None:
             web.post("/api/session/{session_id}/prompt", session_prompt_submit),
             web.get("/api/session/{session_id}", session_info),
             web.delete("/api/session/{session_id}", session_delete),
-    ])
+        ]
+    )

unshackle/core/tracks/subtitle.py

@@ -461,7 +461,8 @@ class Subtitle(Track):
                     content_lines.append(lines[i])
                     i += 1
 
-                cues.append({
+                cues.append(
+                    {
                         "start_ms": Subtitle._parse_vtt_time(start_str),
                         "end_ms": Subtitle._parse_vtt_time(end_str),
                         "start_str": start_str,
@@ -469,7 +470,8 @@ class Subtitle(Track):
                         "line_pos": line_pos,
                         "content": "\n".join(content_lines),
                         "settings": settings,
-                })
+                    }
+                )
             else:
                 i += 1
 
@@ -494,19 +496,23 @@ class Subtitle(Track):
                 group.sort(key=lambda x: x["line_pos"])
                 # Use the earliest start time from the group
                 earliest = min(group, key=lambda x: x["start_ms"])
-                merged_cues.append({
+                merged_cues.append(
+                    {
                         "start_str": earliest["start_str"],
                         "end_str": group[0]["end_str"],
                         "content": "\n".join(c["content"] for c in group),
                         "settings": "",
-                })
+                    }
+                )
             else:
-                merged_cues.append({
+                merged_cues.append(
+                    {
                         "start_str": current["start_str"],
                         "end_str": current["end_str"],
                         "content": current["content"],
                         "settings": current["settings"],
-                })
+                    }
+                )
 
             i = j if len(group) > 1 else i + 1
 
@@ -1145,14 +1151,16 @@ class Subtitle(Track):
                         if cue_box.type == b"sttg":
                             layout = Layout(webvtt_positioning=cue_box.settings)
                         elif cue_box.type == b"payl":
-                            nodes.extend([
+                            nodes.extend(
+                                [
                                     node
                                     for line in cue_box.cue_text.split("\n")
                                     for node in [
                                         CaptionNode.create_text(WebVTTReader()._decode(line)),
                                         CaptionNode.create_break(),
                                     ]
-                            ])
+                                ]
+                            )
                             nodes.pop()
 
                     if nodes:

unshackle/core/tracks/track.py

@@ -687,16 +687,19 @@ class Track:
             if hasattr(self, "data") and self.data.get("audio_language"):
                 audio_lang = self.data["audio_language"]
                 audio_name = self.data.get("audio_language_name", audio_lang)
-                args.extend([
+                args.extend(
+                    [
                         "-metadata:s:a:0",
                         f"language={audio_lang}",
                         "-metadata:s:a:0",
                         f"title={audio_name}",
                         "-metadata:s:a:0",
                         f"handler_name={audio_name}",
-                ])
+                    ]
+                )
 
-            args.extend([
+            args.extend(
+                [
                     # Following are very important!
                     "-map_metadata",
                     "-1",  # don't transfer metadata to output file
@@ -705,7 +708,8 @@ class Track:
                     "-codec",
                     "copy",
                     str(output_path),
-            ])
+                ]
+            )
 
             subprocess.run(
                 args,