The if statement is used for conditional execution, and it may include elif and else clauses. : if « Statement « Python Tutorial






  1. Python Tutorial
  2. Statement
  3. if
x = 2


if x < 10:
    print 'Less than ten'
elif 10 <= x < 20:
    print 'Less than twenty'
else:
    print 'Twenty or more'








3.1.if
3.1.1.The if statement is used for conditional execution, and it may include elif and else clauses.
3.1.2.A typical if statement with all three kinds of clauses:
3.1.3.If Statement
3.1.4.using an if-else statement
3.1.5.else Clauses
3.1.6.elif Clauses
3.1.7.Nesting Blocks
3.1.8.Using if statements, relational operators and equality operators to show improper indentation.
3.1.9.Use if statement to compare string