Update app.py

app.py

@@ -71,15 +71,14 @@ def text_to_video(text, voice, rate, pitch, video_width, video_height, bg_color,
         audio_clips.append(audio_clip)
 
         # 使用 wand 生成视频片段
-        with Drawing() as draw:
-    # Ensure that the following lines are indented correctly
-    draw.font = font_path
+        with Drawing() as draw:  # Ensure this block is indented properly
+    draw.font = font_path  # Indent this line with 4 spaces
     draw.font_size = text_size
     draw.fill_color = Color(text_color)
     draw.text_alignment = 'center'
     draw.text_interline_spacing = 10
-    
-    # Another 'with' block starts here, so make sure this is also properly indented
+
+    # Create the image with another 'with' block, indented
     with Image(width=video_width, height=video_height, background=Color(bg_color)) as img:
         lines = page.split("\n")
         for j, line in enumerate(lines):
@@ -96,7 +95,7 @@ def text_to_video(text, voice, rate, pitch, video_width, video_height, bg_color,
         # Create the video clip using the generated image
         text_clip = ImageClip(img_path).set_duration(audio_clip.duration).set_audio(audio_clip)
         video_clips.append(text_clip)
-    
+        
     # 合并所有视频片段
     final_video = concatenate_videoclips(video_clips)
     final_video_path = os.path.join(tempfile.gettempdir(), "output_video.mp4")