Update app.py

app.py

@@ -12,6 +12,7 @@ import time
 from functools import lru_cache
 from threading import Thread
 import re
+import tempfile
 
 # Environment setup
 current_dir = os.path.dirname(os.path.abspath(__file__))
@@ -24,13 +25,12 @@ os.makedirs(base_dir, exist_ok=True)
 model_cache_dir = os.path.join(base_dir, "txagent_models")
 tool_cache_dir = os.path.join(base_dir, "tool_cache")
 file_cache_dir = os.path.join(base_dir, "cache")
-report_dir = os.path.join(base_dir, "reports")
+report_dir = tempfile.mkdtemp(prefix="reports_")  # fix for Gradio file serving
 vllm_cache_dir = os.path.join(base_dir, "vllm_cache")
 
 os.makedirs(model_cache_dir, exist_ok=True)
 os.makedirs(tool_cache_dir, exist_ok=True)
 os.makedirs(file_cache_dir, exist_ok=True)
-os.makedirs(report_dir, exist_ok=True)
 os.makedirs(vllm_cache_dir, exist_ok=True)
 
 os.environ.update({
@@ -63,7 +63,7 @@ def extract_priority_pages(file_path: str, max_pages: int = 20) -> str:
                 text_chunks.append(f"=== Page {i+1} ===\n{(page.extract_text() or '').strip()}")
             for i, page in enumerate(pdf.pages[3:max_pages], start=4):
                 page_text = page.extract_text() or ""
-                if any(re.search(rf'\b{kw}\b', page_text.lower()) for kw in MEDICAL_KEYWORDS):
+                if any(re.search(rf'\\b{{kw}}\\b', page_text.lower()) for kw in MEDICAL_KEYWORDS):
                     text_chunks.append(f"=== Page {i} ===\n{page_text.strip()}")
         return "\n\n".join(text_chunks)
     except Exception as e:
@@ -144,11 +144,7 @@ def create_ui(agent: TxAgent):
         gr.Markdown("<h3 style='text-align: center;'>Identify potential oversights in patient care</h3>")
 
         chatbot = gr.Chatbot(label="Analysis", height=600, type="messages")
-        file_upload = gr.File(
-            label="Upload Medical Records",
-            file_types=[".pdf", ".csv", ".xls", ".xlsx"],
-            file_count="multiple"
-        )
+        file_upload = gr.File(label="Upload Medical Records", file_types=[".pdf", ".csv", ".xls", ".xlsx"], file_count="multiple")
         msg_input = gr.Textbox(placeholder="Ask about potential oversights...", show_label=False)
         send_btn = gr.Button("Analyze", variant="primary")
         conversation_state = gr.State([])