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ChatbotRAG
File size: 2,430 Bytes 
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"""
Verify all dependencies are installed correctly
Run: python verify_dependencies.py
"""

import sys

def check_dependency(module_name, package_name=None):
    """Check if a dependency is installed"""
    if package_name is None:
        package_name = module_name

    try:
        __import__(module_name)
        print(f"βœ“ {package_name}")
        return True
    except ImportError as e:
        print(f"βœ— {package_name} - NOT INSTALLED")
        print(f"  Error: {e}")
        return False


def main():
    print("="*60)
    print("Dependency Verification")
    print("="*60)

    dependencies = [
        # Web framework
        ("fastapi", "fastapi"),
        ("uvicorn", "uvicorn"),
        ("multipart", "python-multipart"),

        # ML & Embeddings
        ("torch", "torch"),
        ("transformers", "transformers"),
        ("PIL", "pillow"),
        ("numpy", "numpy"),

        # Vector DB
        ("qdrant_client", "qdrant-client"),

        # Utilities
        ("pydantic", "pydantic"),
        ("dotenv", "python-dotenv"),

        # MongoDB
        ("pymongo", "pymongo"),
        ("huggingface_hub", "huggingface-hub"),
        ("timm", "timm"),
        ("einops", "einops"),

        # PDF Processing (NEW)
        ("pypdfium2", "pypdfium2"),
    ]

    print("\nChecking dependencies...\n")

    all_ok = True
    for module, package in dependencies:
        if not check_dependency(module, package):
            all_ok = False

    print("\n" + "="*60)
    if all_ok:
        print("βœ“ All dependencies installed successfully!")
        print("\nYou can now run:")
        print("  python main.py")
    else:
        print("βœ— Some dependencies are missing!")
        print("\nPlease install missing dependencies:")
        print("  pip install -r requirements.txt")
        sys.exit(1)

    print("="*60)

    # Check optional features
    print("\nChecking system modules...\n")

    # Check our custom modules
    custom_modules = [
        "embedding_service",
        "qdrant_service",
        "advanced_rag",
        "pdf_parser",
        "multimodal_pdf_parser",
    ]

    for module in custom_modules:
        try:
            __import__(module)
            print(f"βœ“ {module}.py")
        except ImportError as e:
            print(f"βœ— {module}.py - ERROR: {e}")

    print("\n" + "="*60)
    print("Verification complete!")
    print("="*60)


if __name__ == "__main__":
    main()