Update app.py

app.py

@@ -622,28 +622,12 @@ def create_demo():
                 if not url:
                     return "error", "**Error:** No URL provided.", ""
         
-                # ------------------------------------------------------------------
-                # 1️⃣  Determine media type – use a *single* call to avoid duplicate work
-                # ------------------------------------------------------------------
                 progress(0.02, desc="Checking URL / content‑type")
                 is_img, is_vid = determine_media_type(url, progress=progress)
         
                 client = get_client(key)
                 preview_path = ""
         
-                # ------------------------------------------------------------------
-                # 2️⃣  Helper to write a temp file with a *correct* suffix
-                # ------------------------------------------------------------------
-                def _temp_file(data: bytes, suffix: str) -> str:
-                    fd, p = tempfile.mkstemp(suffix=suffix)
-                    os.close(fd)
-                    with open(p, "wb") as f:
-                        f.write(data)
-                    return p
-        
-                # ------------------------------------------------------------------
-                # 3️⃣  VIDEO PATH
-                # ------------------------------------------------------------------
                 if is_vid:
                     progress(0.05, desc="Downloading video")
                     raw = fetch_bytes(url, timeout=120, progress=progress)
@@ -651,7 +635,7 @@ def create_demo():
                         return "error", "Failed to download video bytes.", ""
         
                     # write with a proper video extension
-                    tmp_video = _temp_file(raw, suffix=ext_from_src(url) or ".mp4")
+                    tmp_video = _temp_file(raw, suffix="." + (ext_from_src(url) or "mp4"))
                     progress(0.15, desc="Preparing preview")
                     preview_path = _make_preview(url, raw)
         
@@ -662,9 +646,6 @@ def create_demo():
                     try: os.remove(tmp_video)
                     except Exception: pass
         
-                # ------------------------------------------------------------------
-                # 4️⃣  IMAGE PATH
-                # ------------------------------------------------------------------
                 elif is_img:
                     progress(0.05, desc="Downloading image")
                     raw = fetch_bytes(url, progress=progress)
@@ -675,9 +656,6 @@ def create_demo():
                     progress(0.20, desc="Running image analysis")
                     result = analyze_image_structured(client, raw, prompt, progress=progress)
         
-                # ------------------------------------------------------------------
-                # 5️⃣  FALLBACK – try image first, then video
-                # ------------------------------------------------------------------
                 else:
                     progress(0.07, desc="Downloading unknown media")
                     raw = fetch_bytes(url, timeout=120, progress=progress)
@@ -699,9 +677,6 @@ def create_demo():
                         try: os.remove(tmp_vid)
                         except Exception: pass
         
-                # ------------------------------------------------------------------
-                # 6️⃣  Final status
-                # ------------------------------------------------------------------
                 status = "done" if not (isinstance(result, str) and result.lower().startswith("error")) else "error"
                 return status, result if isinstance(result, str) else str(result), preview_path or ""