Johan Dahlin
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45 lines
1.7 KiB
Markdown
45 lines
1.7 KiB
Markdown
# Markdown
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Use Obsidian-flavored Markdown.
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Use fenced code blocks for code snippets, indicating the language when appropriate.
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Avoid extra new lines, prefer fewer new lines and compact formatting.
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# Coding
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The rest of this document describes coding conventions to follow when writing code.
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## General
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- Do not create comments nor docstrings when updating code unless asked.
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- Do not create a summary .md file unless asked.
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- Do not create a README.md file unless asked.
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- When installing a new dependency, prefer to use the latest version.
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## Python
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- Use uv for handling python installations
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- Use pyproject.toml to handle dependencies
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- Avoid exceptions if possible
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- When exceptions are necessary, use specific exception types, provide meaningful messages, and handle them appropriately.
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- Exceptions try/except blocks should be as narrow as possible, try extra hard to avoid catching exceptions you did not intend to catch.
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- Use type hints for all functions and methods.
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## Python unit testing:
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- Use pytest framework, version 9 or higher.
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- Configure using pyproject.toml, avoid pytest.ini to be able to have all configuration in one place.
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- Prefer parametrized tests for functions that need to be tested with multiple sets of inputs and expected outputs.
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- Use the new `with pytest.test(...)´ for that purpose:
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```python
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import pytest
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def test_parametrized(subtests: pytest.Subtests) -> None:
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# ... setup code ...
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parameters = [...]
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for ... in parameters:
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with subtests.test(x=...):
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assert ...
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# ... tear down ...
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```
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## Django
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- Prefer function based views over class based views
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- Use django-stubs for type hints
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- Use pytest-django for testing django applications
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