Getting error no module named "bs4"

[ifisq]

I'm getting an error for bs4. I've tried testing on the rest of the stuff, but it doesn't work for google or PIL. Here's the exact error message:
Traceback (most recent call last):
File "answer_bot.py", line 18, in
from bs4 import BeautifulSoup
ModuleNotFoundError: No module named 'bs4'

It would be great if you could help me with this issue, feel free to ask me for any more information you might need. The file is currently on my desktop, which is probably the reason that it can't find the modules. I'm on a macbook air. Thank you!

[enegronjr]

I would first make sure all the files are in the same folder before you try anything. Once they are, open command prompt and change your directory to that folder. Then you need to type pip install -r requirements.txt

[0bytedna]

pip3 install bs4

[jainyankee1993]

"could not find a version that satisfies the requirement" error for me :(

[0bytedna]

pip install BeautifulSoup

[Hd1440]

Did you ever find out how to fix the error?