# Chương VI. LỖI & NGOẠI LỆ

- [Bài 29. Ngoại lệ](https://python.dainganxanh.com/chuong6/bai-29.-ngoai-le.md): Lỗi và ngoại lệ trong Python
- [Bài 30. Xử lý ngoại lệ](https://python.dainganxanh.com/chuong6/bai-30.-xu-ly-ngoai-le.md)
- [Bài 31. Xây dựng ngoại lệ](https://python.dainganxanh.com/chuong6/bai-31.-xay-dung-ngoai-le.md): Ngoại lệ do người dùng tự định nghĩa


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