How do I know if selenium is installed?

Related questions

1. What do you use selenium for?
2. What are the benefits of selenium?
3. What foods is selenium found in?
4. Which is better testing or development?
5. Is coding required for selenium?
6. What is selenium used for in everyday life?
7. What is an interesting fact about selenium?
8. Is testing better than support?
9. Is Selenium an API?
10. Why is selenium popular?

Tags

1. #terminal
2. #python
3. #which
4. #locate
5. #number
6. #installed
7. #checked
8. #names
9. #selenium
10. #version