# =============================================================================
# TradingAgents - Pinned Dependencies
# =============================================================================
# All versions are pinned to prevent supply chain attacks and breaking changes
# Last updated: 2025-11-17
# =============================================================================

# Core LangChain Framework
# -----------------------------------------------------------------------------
langchain-core==0.3.28
langchain-openai==0.2.11
langchain-anthropic==0.1.23
langchain-google-genai==1.0.10
langchain-experimental==0.3.3
langgraph==0.2.58

# AI/ML API Clients
# -----------------------------------------------------------------------------
openai==1.58.1

# Data & Financial APIs
# -----------------------------------------------------------------------------
pandas==2.2.3
numpy==1.26.4
yfinance==0.2.50
eodhd==1.0.25
finnhub-python==2.4.20
akshare==1.14.9
tushare==1.4.7

# Web Scraping & Parsing
# -----------------------------------------------------------------------------
requests==2.32.3
feedparser==6.0.11
parsel==1.9.1
praw==7.8.1

# Technical Analysis & Backtesting
# -----------------------------------------------------------------------------
stockstats==0.6.2
backtrader==1.9.78.123
scikit-learn==1.5.2

# Database & Caching
# -----------------------------------------------------------------------------
chromadb==0.5.23
redis==5.2.1
pyarrow==18.1.0  # Required for secure Parquet-based caching

# Web Interface
# -----------------------------------------------------------------------------
chainlit==1.3.1

# CLI & UI Utilities
# -----------------------------------------------------------------------------
rich==13.9.4
questionary==2.0.1
tqdm==4.67.1

# System Utilities
# -----------------------------------------------------------------------------
python-dotenv==1.0.1
pytz==2024.2
typing-extensions==4.12.2
setuptools==75.6.0

# Testing & Development
# -----------------------------------------------------------------------------
pytest==8.3.4
pytest-cov==6.0.0
pytest-asyncio==0.24.0