Merge branch 'main' of https://huggingface.co/spaces/namfam/TalkToData

Dockerfile

@@ -19,6 +19,10 @@ RUN chmod -R a+w /app
 # Copy application code
 COPY . .
 
+# Ensure output directory exists and is writable
+RUN mkdir -p output \
+    && chmod -R 777 output
+
 # Expose Streamlit default port
 EXPOSE 8501
 

requirements.txt

@@ -3,6 +3,8 @@ pandas==2.2.0
 numpy==1.26.4
 langchain==0.3.25
 langchain_core==0.3.58
+langchain_community==0.3.7
+langchain_experimental==0.3.3
 langchain-google-genai==2.0.4
 langchain_experimental==0.3.4
 langgraph==0.3.31
@@ -10,4 +12,7 @@ python-dotenv==1.0.1
 sqlalchemy==2.0.2
 guardrails-ai==0.6.6
 openpyxl==3.1.5
-pydantic==2.9.2
+pydantic==2.9.2
+matplotlib==3.8.3
+pandas==2.2.0
+tabulate==0.9.0