Can we use curly braces in loop

Answer 1

You need to get used to Python way even though it might be ugly to people with C++, C#, PHP, Java and Javascript background.

Answer 2

you don't need curly braces, it's python, therefore you should embrace the python way of doing things

Answer 3

No. In Python, the same purpose (delimiting blocks of code) is performed by indentation - all indented lines below the loop start are part of the loop code.

While the use of indentation for this purpose is debatable, it does have one advantage - it forces you to keep your code clean and readable :)