Apr 4, 2025 · Conditional statements in Python are used to execute certain blocks of code based on specific conditions. These statements help control the flow of a program, making it behave differently in different situations.

Aug 20, 2015 · In Python indentation matters, your code should look like this: def function(): if condition1: reaction1() elif condition2: reaction2() else: deafult_reaction() I recommend reading the chapter about indentation in Dive Into Python as well as PEP 0008 .

Jul 25, 2016 · Try putting the MainMenu function at the top. This is because in Python, function definitions have to be before their usage. Also, you never defined menu, so we can just get rid of it. def mainMenu(): print "-----" print "Select one of this options" print "1. Check Balance" print "2.

These conditional tasks can be achieved using the if statement. An if statement executes a block of code only when the specified condition is met. Syntax. # body of if statement. Here, condition is a boolean expression, such as number > 5, that evaluates to either True or False.

Python Conditions and If statements. Python supports the usual logical conditions from mathematics: Equals: a == b; Not Equals: a != b; Less than: a < b; Less than or equal to: a <= b; Greater than: a > b; Greater than or equal to: a >= b; These conditions can be used in several ways, most commonly in "if statements" and loops.

1 day ago · Use blank lines to separate functions and classes, and larger blocks of code inside functions. When possible, put comments on a line of their own. Use docstrings. Use spaces around operators and after commas, but not directly inside bracketing constructs: a …

Conditional statements are pretty useful in building the logic of a Python program. The syntax of conditional statements is as follows: if condition : statements elif condition: statements else: statements. In this article, let’s look at various examples of using if-else statements in Python.

Nov 4, 2014 · Which of the following is the proper way to return something with Python when using conditionals? Does it matter? And why? # OPTION 1 if conditional: return a else: return b # OPTION 2 if conditional: return a return b

Aug 28, 2024 · Conditional statements, commonly referred to as "if-then" statements, allow your code to perform different actions based on a condition that evaluates to either True or False. Conceptually, you can think of them as "decision points" …

In this lesson, you will learn how to write your own functions in Python. By the end of this lesson, you will be able to: Create and use your own functions in Python. Design function arguments and set default values. Use conditional logic like if, elif, and else within functions.