# FinChat — dependencies
# Install with:  pip install -r requirements.txt
#
# Versions are PINNED to the combination verified end-to-end locally
# (Python 3.12). Unpinned installs on other platforms resolved a different
# stack and broke chromadb's storage engine at startup.

# --- RAG orchestration ---
langchain==1.3.11
langchain-community==0.4.2
langchain-huggingface==1.2.2     # local embedding models
langchain-groq==1.1.3            # free, fast LLM inference
langchain-chroma==1.1.0          # vector store integration

# --- Vector store ---
chromadb==1.5.9

# --- Embedding model runtime (pulls in torch, CPU is fine) ---
sentence-transformers==5.6.0

# --- SEC filings source ---
edgartools==5.40.1               # fetches & extracts 10-K text from SEC EDGAR

# --- Data loading (FinanceBench evaluation set) ---
# datasets must stay <3.0: FinanceBench-adjacent script datasets need it, and
# datasets>=3.0 removed support for script-based datasets.
datasets==2.21.0
pandas==3.0.3

# --- Web UI ---
streamlit==1.58.0

# --- Config / secrets ---
python-dotenv==1.2.2