The if statements are the conditional statements in python.

An if statement tests a particular condition; if the condition is true, a statement or set of statement is executed. Otherwise, the statement is ignored.

syntax:-

if conditional statement:
    statements

In if statement indentation plays a major role. If indentation is wrong, indentation error is shown when execute the code.

Make sure to indent all statements in one block at the same level.

e.g.,

a = 5
b = 2
if b < a:
  print("b is less than a")

Output- b is less than a

This is all about if statement in python.