requirements.txt

# --- Core Application & Environment ---
python-dotenv==1.2.1
pydantic==2.12.5
pydantic-settings==2.11.0
PyYAML==6.0.3
click==8.1.8

# --- Data Ingestion & Scraper ---
playwright==1.57.0
beautifulsoup4==4.14.3
requests==2.32.5

# --- PDF & Document Processing ---
pypdf==6.4.1
PyMuPDF==1.26.5
llama-parse==0.6.54

# --- AI & LLM Framework ---
# Note: OpenAI libs kept as fallbacks/dependencies for LlamaIndex
llama-index==0.14.10
llama-index-llms-groq==0.4.1
llama-index-embeddings-huggingface==0.6.1
llama-index-graph-stores-neo4j==0.5.1
llama-index-embeddings-openai==0.5.1
llama-index-llms-openai==0.6.10

# --- Knowledge Graph & Database ---
neo4j==5.28.2
networkx==3.2.1

# --- NLP & ML Models ---
# Note: Torch is heavy; ensure deployment environment has space
nltk==3.9.2
spacy==3.8.11
textblob==0.19.0
transformers==4.57.3
sentence-transformers==5.1.2
torch==2.8.0
numpy==2.0.2
pandas==2.2.3

# --- User Interface ---
streamlit==1.50.0
streamlit-agraph==0.0.45
altair==5.5.0
pydeck==0.9.1

# --- Utilities ---
tqdm==4.67.1
tenacity==9.1.2
nest-asyncio==1.6.0
python-dateutil==2.9.0.post0