This lesson is about typing Python code.
In Python programming language, a very important thing is indentation. Therefore, you should be cautious about using "Enter"
Python does not use brackets as intensively as languages like Java or JavaScript. Blocks of code do not end with semicolons but with a new line.
Python has its specific convention of creating variables and method names. Words are separated by an underscore in this convention. Whereas a class name is written in (upper) CamelCase (called also PascalCase or StudlyCase).