Anthony Shaw tonybaloney

Python Rules

Where possible, prefer duck-typing tests than isinstance, e.g. hasattr(x, attr) not isinstance(x, SpecificClass)
Use modern Python 3.9+ syntax
Prefer f-strings for formatting strings rather than .format or % formatting
When creating log statements, never use runtime string formatting. Use the extra argument and % placeholders in the log message
When generating union types, use the union operator, | , not the typing.Union type
When merging dictionaries, use the union operator
When writing type hints for standard generics like dict, list, tuple, use the PEP-585 spec, not typing.Dict, typing.List, etc.
Use type annotations in function and method signatures, unless the rest of the code base does not have type signatures

In this test, I want to see whether the R1 model can read some C code and explain why the Clang autovectorizer algorithm decided not to compile SIMD instructions for the loop.

I have provided some simplified rules based on the Clang docs and the normal rules of autovectorizing algorithms.

The code is from the CPython code base.

PyCon US 2024 Talk Notes - Unlocking the Parallel Universe: Sub Interpreters and Free-Threading in Python 3.13

Prerequisites

PyCon 2023 – Eric Snow talk on sub interpreters
EuroPython 2022 – Sam Gross talk on free-threading
PyCon 2024 - “Sync vs Async in Python” happening right now
PyCon 2024 - Building a JIT compiler for Cpython
PyCon 2024 – Overcoming GIL with sub interpreters and immutability
“Parallelism and Concurrency” chapter from CPython Internals

Talk notes

Links

Code samples

Links from the AIMQ workshop talk

	from itertools import combinations
	from collections import namedtuple

	Card = namedtuple("Card", ["color", "shape", "shade", "number"])

	cards = [
	Card("red", "diamond", "hollow", 1),
	Card("green", "squiggle", "solid", 3),
	Card("red", "oval", "striped", 3),
	Card("red", "oval", "hollow", 2),

	import _testinternalcapi


	def get_executors(func):
	code = func.__code__
	co_code = code.co_code
	executors = {}
	for i in range(0, len(co_code), 2):
	try:
	executors[i] = co_code[i], _testinternalcapi.get_executor(code, i)

	"""
	Testing on CPython3.13a1+

	Requires some recent patches from main.
	pip install hypercorn

	Have successfully run the following apps:
	- fastapi==0.99.0
	- Flask
	"""

	# Delete all forks that haven't been updated since 2020
	gh auth refresh -h github.com -s delete_repo
	gh search repos \
	--owner tonybaloney \
	--updated="<2020-01-01" \
	--include-forks=only \
	--limit 100 \
	--json url \
	--jq ".[] .url" \ \| xargs -I {} gh repo delete {} --confirm