# PRODUCTION REQUIREMENTS - PINNED VERSIONS
# DO NOT use >= constraints - causes dependency resolution timeout

# Core Framework
python-dotenv==1.0.1
fastapi==0.115.5
gradio==4.44.1
requests==2.32.3
uvicorn[standard]==0.32.1
websockets==12.0
python-multipart==0.0.20
pyjwt==2.10.1

# LangChain Core
langchain==0.3.20
langchain-core==0.3.41
langchain-community==0.3.13
langchain-text-splitters==0.3.6
langchain-huggingface==0.1.2
langchain-groq==0.2.1
langchain-tavily==0.2.13
langgraph==0.2.50
langsmith==0.2.11

# LLM Providers
groq==0.14.0
google-generativeai==0.8.3
langchain-google-genai==2.0.7

# Vector Database & Embeddings
lancedb==0.13.0
sentence-transformers==3.3.1
huggingface-hub==0.26.5
einops==0.8.0

# Data Processing
pandas==2.2.3
pyarrow==18.1.0
pdfplumber==0.11.7

# Visualization (required by scenario_analysis_service.py)
matplotlib==3.9.3
seaborn==0.13.2
plotly==5.24.1
networkx==3.4.2

# Voice Services
edge-tts==6.1.18

# PDF Generation
fpdf2==2.8.2