printsand function calls if statementsyntax if test expressionstatement(sherethe program evaluates the test expression and will execute statement(sonly if the test expression is true if the test expression is falsethe statement(sis not executed in pythonthe body of the if statement is indicated by the indentation the body starts with an indentation and the first unindented line marks the end python interprets interpreted as false non-zero values as true none and are examplepython if statement if the number is positivewe print an appropriate message num if num print (num"is positive number "print ("this is always printed "num - if num print (num"is positive number "print ("this is also always printed "when you run the programthe output will be is positive number this is always printed this is also always printed in the above examplenum is the test expression the body of if is executed only if this evaluates to true when the variable num is equal to test expression is true and statements inside the body of if are executed if the variable num is equal to - test expression is false and statements inside the body of if are skipped the print(statement falls outside of the if block (unindentedhenceit is executed regardless of the test expression