* Remove code with side effects from main
When running tests withy pytest, some modules execute code in main scope
and open plot or browser windows.
Moves such code under `if __name__ == "__main__"`.
* fixup! Format Python code with psf/black push
* Python program that scrufs 3 site at a time
add input in the compiling time like -- python3 project1.py (man)
* Update project1.py
* noqa: F401 and reformat with black
* Rename project1.py to web_programming/crawl_google_results.py
* Add beautifulsoup4 to requirements.txt
* Add fake_useragent to requirements.txt
* Update crawl_google_results.py
* headers={"UserAgent": UserAgent().random}
* html.parser, not lxml
* link, not links
