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Quick test to verify all packages are installed correctly
"""
def test_imports():
"""Test if all critical packages can be imported"""
try:
import faiss
print(f"✓ FAISS {faiss.__version__}")
except ImportError as e:
print(f"✗ FAISS import failed: {e}")
return False
try:
import langchain
print(f"✓ LangChain {langchain.__version__}")
except ImportError as e:
print(f"✗ LangChain import failed: {e}")
return False
try:
from langchain_openai import ChatOpenAI, OpenAIEmbeddings
print("✓ LangChain OpenAI integration")
except ImportError as e:
print(f"✗ LangChain OpenAI import failed: {e}")
return False
try:
from langchain_community.vectorstores import FAISS
print("✓ LangChain FAISS integration")
except ImportError as e:
print(f"✗ FAISS integration failed: {e}")
return False
try:
import fastapi
print("✓ FastAPI")
except ImportError as e:
print(f"✗ FastAPI import failed: {e}")
return False
try:
from youtube_transcript_api import YouTubeTranscriptApi
print("✓ YouTube Transcript API")
except ImportError as e:
print(f"✗ YouTube Transcript API failed: {e}")
return False
print("\n🎉 All packages installed successfully!")
print("Ready to run VidIQAI backend!")
return True
if __name__ == "__main__":
test_imports()
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