| ### Subject of the issue | |
| Describe your issue here. | |
| ### Your environment | |
| * pgmpy version | |
| * Python version | |
| * Operating System | |
| ### Steps to reproduce | |
| Tell us how to reproduce this issue. Please provide a **minimal reproducible code** of | |
| the issue you are facing if possible. | |
| ### Expected behaviour | |
| Tell us what should happen | |
| ### Actual behaviour | |
| Tell us what happens instead | |