Python pass statement

What is pass statement in Python?

The pass statement is used as a placeholder for future code.

The difference between a comment and a pass statement is that the Python interpreter will ignore a comment entirely and not ignore a pass statement.

When a pass statement is executed, nothing occurs, but you get the benefit of avoiding errors when empty code is not allowed.

In Python, empty code is not allowed in loops, if statements, function definitions, class definitions.

Syntax of pass statement

The syntax for a pass statement in Python can be given as follows:

pass

pass Statement - Examples

In Python, the pass statement is generally used as a placeholder.

For example, when you have a function or a class that is not implemented yet, but you want to implement it in the future. In Python, they cannot have an empty body because it will trigger errors. Here where the pass statement came in hand to construct a body that does nothing.

In the following example, the pass statement is used in the ìf statement.

x = 36
y = 5454

if x < y:
    pass

In the following example, the pass statement is used in a function definition.

def myfunction():
    pass

In the following example, the pass statement is used in a class definition.

class User:
    pass