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Activity for true_blue
Type | On... | Excerpt | Status | Date |
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Edit | Post #287630 | Initial revision | — | almost 2 years ago |
Question | — |
What's causing mypy to give an `[assignment]` error in this nested for loop? I started adding types to my (working) solution to Exercism's "Kindergarten Garden" exercise, to learn how typing with python and Mypy (strict) works. While doing so, I ran into a Mypy error that I can't figure out how to solve. Here's the full code: ```python class Garden: SEEDCHARTOSEED = { ... (more) |
— | almost 2 years ago |
Edit | Post #284910 | Initial revision | — | almost 3 years ago |
Question | — |
Why are list comprehensions written differently if you use `else`? The following list comprehension worked when I tried it: `[num for num in hand if num != 11]` But this doesn't work: `[num for num in hand if num != 11 else 22]` It gives a `SyntaxError`, highlighting the `else`. This led me to believe that you can't use else in a list comprehension. H... (more) |
— | almost 3 years ago |