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Exceptions are for unusual situations that you expect to encounter in a working application, like in your example here. Assertions are for situations that you expect to never encounter. So, if you do encounter them, there must be a bug in your code. In your example, and exception is clearly the right approach. But assertions are still very useful to catch bugs.

MiguelMunoz
– MiguelMunoz

2014-02-04 07:40:31 +00:00
Commented Feb 4, 2014 at 7:40

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create code fences with backticks ` or tildes ~
```
like so
```
add language identifier to highlight code
```python
def function(foo):
print(foo)
```
put returns between paragraphs
for linebreak add 2 spaces at end
_italic_ or **bold**
indent code by 4 spaces
backtick escapes `like _so_`
quote by placing > at start of line
to make links (use https whenever possible)

<https://example.com>

[example](https://example.com)

<a href="https://example.com">example</a>

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