Update dependencies, refactor imports, and add plotting functionality

README.md

@@ -4,7 +4,6 @@ emoji: 💊
 colorFrom: blue
 colorTo: green
 sdk: gradio
-app_file: src/app.py
 tag: 'mcp-server-track'
 short_description: 'Gradio app that exposes a drug-event tool as an MCP server.'
 ---
@@ -34,7 +33,7 @@ To use this application as a tool with an MCP client (like Cursor or Claude Desk
 
 1.  **Run the App**:
     ```bash
-    python src/app.py
+    python app.py
     ```
 2.  **Find the MCP URL**: The server will start and print the MCP URL in the console. It will look something like this:
     `http://127.0.0.1:7860/gradio_api/mcp/sse`

src/app.py → app.py

@@ -1,6 +1,6 @@
 import gradio as gr
-from src.openfda_client import get_top_adverse_events, get_drug_event_pair_frequency
-from src.plotting import create_bar_chart
+from openfda_client import get_top_adverse_events, get_drug_event_pair_frequency
+from plotting import create_bar_chart
 import pandas as pd
 
 # --- Formatting Functions ---

src/openfda_client.py → openfda_client.py

@@ -100,4 +100,4 @@ def get_drug_event_pair_frequency(drug_name: str, event_name: str) -> dict:
     except requests.exceptions.RequestException as req_err:
         return {"error": f"A network request error occurred: {req_err}"}
     except Exception as e:
-        return {"error": f"An unexpected error occurred: {e}"}
+        return {"error": f"An unexpected error occurred: {e}"} 

requirements.txt

@@ -1,6 +1,6 @@
-gradio[mcp]>=5.0
+gradio[mcp]>=5.3
 pandas
 requests
 plotly
 cachetools
-pytest 
+pytest

tests/test_openfda_client.py

@@ -1,7 +1,7 @@
 import pytest
 from unittest.mock import patch, MagicMock
 import requests
-from src.openfda_client import get_top_adverse_events, get_drug_event_pair_frequency, cache
+from openfda_client import get_top_adverse_events, get_drug_event_pair_frequency, cache
 
 @pytest.fixture(autouse=True)
 def clear_cache():