Sounds like a PATH issue. Had this happen when I switched from Python 2 to 3.
Try:
```
python3 -m pip install beautifulsoup4
```
And then `python3 -c "from bs4 import BeautifulSoup"` to test.
If that fails, maybe your pip is outdated? `pip install --upgrade pip` first.
Try:
```
python3 -m pip install beautifulsoup4
```
And then `python3 -c "from bs4 import BeautifulSoup"` to test.
If that fails, maybe your pip is outdated? `pip install --upgrade pip` first.
