# TA Office Hour 5 (2025-07-30)

> A live Q&A session focused on troubleshooting dependency issues in Python environments, particularly with Langchain and related libraries. Participants discuss error messages, version conflicts, and installation problems, with guidance on creating and managing virtual environments. Additionally, th…

- Web page: https://www.dataexpert.io/lesson/ta-office-hour5-july2025-p737-l1307
- Access: Requires enrollment
- Skills: Python, APIs, Data Structures, Algorithms
- Academy: DataExpert.io Academy

## About this lesson

A live Q&A session focused on troubleshooting dependency issues in Python environments, particularly with Langchain and related libraries. Participants discuss error messages, version conflicts, and installation problems, with guidance on creating and managing virtual environments. Additionally, the session covers an assignment involving building a dependency scanner and vulnerability report, utilizing tools like Neo4j and GitHub Security advisories, and emphasizes the importance of testing and managing dependencies effectively.