test_imports_doc.py

try:
    from langchain_core.documents import Document
    print('from langchain_core.documents import Document')
except Exception as e:
    print(f'core failed: {e}')

try:
    from langchain.docstore.document import Document
    print('from langchain.docstore.document import Document')
except Exception as e:
    print(f'docstore failed: {e}')