Update app.py

app.py

@@ -1,4 +1,4 @@
-from flask import Flask, render_template, request, url_for, send_from_directory, after_this_request
+from flask import Flask, render_template, request, url_for, send_from_directory
 from google import genai
 import re
 import subprocess
@@ -78,11 +78,13 @@ You got this!! <3
                 time.sleep(2)
                 continue
 
+            # Construct the expected output path from Manim
             video_path_in_media = os.path.join("media", "videos", code_filename.replace(".py", ""), "720p30", video_filename)
-            static_video_path = os.path.join("static", video_filename)
+            # Instead of moving to a read-only directory, move it to /tmp (which is writable)
+            tmp_video_path = os.path.join("/tmp", video_filename)
 
             try:
-                shutil.move(video_path_in_media, static_video_path)
+                shutil.move(video_path_in_media, tmp_video_path)
             except FileNotFoundError:
                 print("Manim output file not found. Check your manim code and output location.")
                 time.sleep(2)
@@ -92,6 +94,7 @@ You got this!! <3
                 time.sleep(2)
                 continue
 
+            # Generate a URL that points to the get_video route
             video_url = url_for('get_video', filename=video_filename)
             return render_template("result.html", video_url=video_url)
             
@@ -99,9 +102,10 @@ You got this!! <3
 
 @app.route("/video/<filename>")
 def get_video(filename):
-    video_path = os.path.join("static", filename)
-    response = send_from_directory("static", filename)
+    video_path = os.path.join("/tmp", filename)
+    response = send_from_directory("/tmp", filename)
 
+    # Schedule deletion of the video file after 5 seconds
     def remove_file():
         try:
             os.remove(video_path)