> ## Documentation Index
> Fetch the complete documentation index at: https://docs.sourcery.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Swap-If-Expression

#### Sourcery rule id: `swap-if-expression`

#### Description

Swap if/else branches of if expression to remove negation


#### Before

```python
my_hat = hats.bowler if not weather.is_sunny() else hats.baseball_cap
```

#### After

```python
my_hat = hats.baseball_cap if weather.is_sunny() else hats.bowler
```



#### Explanation

Negated conditions are more difficult to read than positive ones, so it is best
to avoid them where we can. By swapping the `if` and `else` conditions around we
can invert the condition and make it positive.