Hey @vague seal!
It looks like you incorrectly specified a language for your code block.
Make sure you put your code on a new line following python. There must not be any spaces after python.
Here is an example of how it should look:
```python
print('Hello, world!')
```
This will result in the following:
print('Hello, world!')```
You can **edit your original message** to correct your code block.