Great python course, liked it much. But when I see people's projects done with python, it is totally different from the course !

Answer 1

I started playing with help("blah"), dir(blah) and blah.__doc__ (right on this platform, because Python is self-documenting).

Here's a whole bunch of modules you can dir(module) on -- hit [Run], pick an interesting name, start digging :)
https://code.sololearn.com/c071JeXy6LcW/?ref=app

Answer 2

Because they learned basic from the SoloLearn's course,then they have made themselves skilled from other resources!!😃😃