How Do You Create a One-Line If-Then-Else Statement in Python?

Putting a Simple If-Then-Else Statement on One Line

Creating a one-line if-then-else statement in Python requires a different approach than in Objective-C. Unlike the syntax used in Objective-C, Python utilizes a ternary operator expression. This expression follows the format:

<code class="python">value_when_true if condition else value_when_false</code>

For instance, let's consider the following example:

<code class="python">count == N ? 0 : count + 1</code>

In Python, this would translate to:

<code class="python">0 if count == N else count + 1</code>

This statement assigns 0 to count if the condition (count == N) is true, otherwise it assigns count 1.

Example:

<code class="python">isApple = True if fruit == 'Apple' else False</code>

Comparison with Regular If Syntax:

<code class="python">fruit = 'Apple'
isApple = False
if fruit == 'Apple':
    isApple = True</code>

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