⚡️ Speed up function function_kind by 52%#320
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Here are the main issues and opportunities for speed from your code and profile.
1. **Pointless Reverse For Loop:**
```python
for _i in range(len(parents) - 1, -1, -1).
continue
```
This loop does absolutely nothing and should be deleted.
2. **Repeated List/Attr Lookups:**
- `parents[0].type` is accessed up to three times.
- You do two membership tests for function types with a literal `in ["FunctionDef", "AsyncFunctionDef"]` (slow linear scan).
3. **Decorator Search:**
- Instead of scanning all decorators, you can hoist checks and return ASAP.
- Use a set for faster comparison (`{"classmethod", "staticmethod"}`).
Here is the rewritten, faster code.
**Summary of speedups:**
- Removed the pointless loop (`for _i in ...: continue`)
- Reduced repeated attribute/membership lookups
- Used early returns and a set for quick decorator name tests
- No change to function signature or result; all comments preserved since only the removed code was nonfunctional
**This version will run markedly faster.**
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📄 52% (0.52x) speedup for
function_kindincodeflash/code_utils/static_analysis.py⏱️ Runtime :
1.33 milliseconds→871 microseconds(best of222runs)📝 Explanation and details
Here are the main issues and opportunities for speed from your code and profile.
Pointless Reverse For Loop:
This loop does absolutely nothing and should be deleted.
Repeated List/Attr Lookups:
parents[0].typeis accessed up to three times.in ["FunctionDef", "AsyncFunctionDef"](slow linear scan).Decorator Search:
{"classmethod", "staticmethod"}).Here is the rewritten, faster code.
Summary of speedups:
for _i in ...: continue)This version will run markedly faster.
✅ Correctness verification report:
🌀 Generated Regression Tests Details
To edit these changes
git checkout codeflash/optimize-function_kind-mbsnv8imand push.