# Core dependencies
pandas>=1.3.0
numpy>=1.21.0
scikit-learn>=1.0.0
jieba>=0.42.1
matplotlib>=3.5.0
seaborn>=0.11.0
wordcloud>=1.8.0
networkx>=2.6.0
openpyxl>=3.0.0
tqdm>=4.62.0
gensim>=4.0.0
xlrd>=2.0.0

# Statistical analysis
scipy>=1.7.0

# Time series analysis (optional but recommended)
statsmodels>=0.13.0

# Prophet for time series forecasting (optional)
prophet>=1.1.0

# Hugging Face integration
datasets>=2.0.0
huggingface_hub>=0.10.0

# API framework (optional)
fastapi>=0.68.0
uvicorn>=0.15.0
python-multipart>=0.0.5

# Testing
pytest>=6.0.0
pytest-asyncio>=0.18.0

# Deep learning dependencies (optional)
# Install these if you want to use deep learning features:
# pip install torch>=1.10.0
# pip install transformers>=4.20.0  
# pip install tensorflow>=2.8.0

# BERT/Transformers (optional)
transformers>=4.20.0