Python won't stop you from naming a variable list, str, or even sum. But just because you can, doesn't mean you should. list = [1, 2, 3] print (list) This code will run without any issues.

Discover the game-changing VS Code extensions that every Python developer needs. Boost productivity, catch errors in real-time, and make coding more intuitive with these must-have tools.

Kickstart a career in coding with the best free online courses on Python You don't even need a code to access these courses for free.

Positron is Posit's new, free IDE for data science. Users can work with Python and R. It explicitly does not replace RStudio.

For example the Python interpreter cannot understand your code if your indentation is off, which teaches you to write well-formatted, readable code. And many tenets of writing good code naturally ...

Top institutions like Harvard, Google, MIT, and IIT Bombay are offering free beginner coding courses in 2025. Covering Python, Java, R, C, and even Scratch for school educators, these courses help ...