Upload requirements.txt

requirements.txt

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+# filename: requirements.txt
+# PAM - Privacy-First AI Assistant
+# Optimized for Hugging Face Spaces (CPU deployment)
+
+# ==========================================
+# Web Server / API Framework
+# ==========================================
+fastapi>=0.104.0,<0.110.0
+uvicorn[standard]>=0.23.2,<0.30.0
+pydantic>=2.4.2,<3.0.0
+python-multipart>=0.0.6
+starlette>=0.35.1,<0.40.0
+
+# ==========================================
+# HTTP & API Communication
+# ==========================================
+requests>=2.31.0
+httpx>=0.25.0
+
+# ==========================================
+# AI/ML Libraries (CPU-optimized)
+# ==========================================
+# NOTE: Transformers is only needed if using local pipelines
+# For HF Inference API (recommended for Spaces), it's optional
+# transformers>=4.35.0,<4.40.0
+# torch>=2.1.0,<2.2.0  # REMOVED - not needed for Inference API
+
+# Transformers without torch dependency (for tokenizers only if needed)
+transformers>=4.35.0,<4.40.0
+# Install CPU-only torch if you absolutely need local models
+--extra-index-url https://download.pytorch.org/whl/cpu
+torch>=2.1.0,<2.3.0
+
+# ==========================================
+# Utilities & Data Processing
+# ==========================================
+python-dateutil>=2.8.2
+pytz>=2023.3
+
+# ==========================================
+# Optional: AWS Integration (if needed)
+# ==========================================
+# boto3>=1.28.69  # Uncomment if using AWS services
+
+# ==========================================
+# Development & Debugging (remove in production)
+# ==========================================
+# pytest>=7.4.0
+# black>=23.10.0
+# flake8>=6.1.0