Upload 10 files

app.py

@@ -21,14 +21,9 @@ async def analyze_endpoint(file: UploadFile = File(...)):
 
     # Save to a known fixed path for the viewing endpoint
     # Note: This is not thread-safe/multi-user safe, but sufficient for this local demo.
-    fixed_path = "latest_upload.pdf"
-    with open(fixed_path, "wb") as f:
-        # seek back to start if we copied it (but we didn't read it yet)
-        # Actually file is an UploadFile, we can just save it.
-        # But we already copied to tmp. Let's just use the tmp copy logic but to fixed path.
-        pass
+    # Using /tmp to avoid permission issues on read-only filesystems (Hugging Face Spaces)
+    fixed_path = "/tmp/latest_upload.pdf"
     
-    # Actually, let's just write directly to fixed_path!
     with open(fixed_path, "wb") as f:
         shutil.copyfileobj(file.file, f)
 
@@ -48,7 +43,7 @@ import fitz
 
 @app.get("/pdf/page/{page_num}")
 async def get_pdf_page(page_num: int):
-    path = "latest_upload.pdf"
+    path = "/tmp/latest_upload.pdf"
     if not os.path.exists(path):
         return Response(status_code=404)