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CONVENTIONS.md

@@ -1,3 +1,10 @@
+# Conventions
+
+When contributing code to this project, you MUST follow the requirements
+specified here.
+
+## Code Conventions
+
 When contributing code to this project, you MUST follow these principles:
 
 - Code should be easy to read and understand.
@@ -10,3 +17,16 @@ When contributing code to this project, you MUST follow these principles:
 - Properly handle errors and exceptions to ensure the software's robustness.
 - Use exceptions rather than error codes for handling errors.
 - Consider security implications of the code. Implement security best practices to protect against vulnerabilities and attacks.
+- Documentation should document semantics, not syntax.
+- Prefer importing modules, not individual items from modules.
+- Do not use f-strings in logging statements.
+- Loop variables and walrus-expression-variables should be deleted when
+  unneeded to keep scope clean, and to avoid accidental use.
+
+## Testing
+
+When contributing test to this project, you MUST follow these principles:
+
+- Do not use any testing libraries other than `pytest`.
+- Mocking is the root of all evil. Writing your own stubs is much more
+  preferable.