In Python, an identifier cannot start with a digit.

In Python, list is mutable, while tuple, string, and int are immutable.

In Python, functions are defined using the def keyword.

In Python, the for loop is used to iterate over sequences like lists and strings.

In Python, except is used to handle exceptions raised in the try block.

In Python, except is used to handle exceptions that occur in a try block.

In Python, input() always returns the user input as a string.

In Python, a comment is created using the # symbol.

In Python, [] represents an empty list, so type([]) returns .

In Python, import is used to include external modules in the program.

In Python, strings are immutable, meaning their contents cannot be changed.

In Python, int() converts a numeric string to an integer.

In Python, set() creates an empty set, while {} creates an empty dictionary.

In Python, def is used to define a function, followed by its name and parameters.

In Python, comments start with the # symbol.