Ubuntu - How to install a Python module (BeautifulSoup) on Python 3.3 instead of Python 2.7?

Question

I have this code (as written in BS4 documentaion):

  from bs4 import BeautifulSoup

When I run the script (using python3) I get the error:

Answer 1

I had the same problem, but when I tried to "sudo apt-get install'python3-bs4" it said it was already installed. I ran my program with "python3 program.py" and it worked just fine.