





import re

from flax.core.frozen_dict import freeze
from flax.traverse_util import flatten_dict, unflatten_dict
from jax.experimental import PartitionSpec as P


# Sentinels
_SCREAMING_SNAKE_CASE 		=						object()

# For specifying empty leaf dict `{}`
_SCREAMING_SNAKE_CASE 		=						object()


def 							SCREAMING_SNAKE_CASE__  (      __a				,	__a				):
	snake_case_						:     Any     =		tuple((re.compile(x + '$'				) for x in qs)				)
	for i in range(len(__a				) - len(__a				) + 1				):
		snake_case_						:     List[str]     =		[x.match(__a				) for x, y in zip(__a				,	ks[i:]				)]
		if matches and all(__a				):
			return True
	return False


def 							SCREAMING_SNAKE_CASE__  (      __a				):
	def replace(__a				,	__a				):
		for rule, replacement in rules:
			if _match(__a				,	__a				):
				return replacement
		return val

	return replace


def 							SCREAMING_SNAKE_CASE__  (      ):
	return [
	    # embeddings
	    (("transformer", "wpe", "embedding"), P('mp'				,	__a				)),
	    (("transformer", "wte", "embedding"), P('mp'				,	__a				)),
	    # atention
	    (("attention", "(q_proj|k_proj|v_proj)", "kernel"), P(__a				,	'mp'				)),
	    (("attention", "out_proj", "kernel"), P('mp'				,	__a				)),
	    (("attention", "out_proj", "bias"), None),
	    # mlp
	    (("mlp", "c_fc", "kernel"), P(__a				,	'mp'				)),
	    (("mlp", "c_fc", "bias"), P('mp'				)),
	    (("mlp", "c_proj", "kernel"), P('mp'				,	__a				)),
	    (("mlp", "c_proj", "bias"), None),
	    # layer norms
	    ((r"ln_\d+", "bias"), None),
	    ((r"\d+", r"ln_\d+", "scale"), None),
	    (("ln_f", "bias"), None),
	    (("ln_f", "scale"), None),
	]


def 							SCREAMING_SNAKE_CASE__  (      __a				):
	snake_case_						:     Optional[int]     =		_get_partition_rules()
	snake_case_						:     Any     =		_replacement_rules(__a				)
	snake_case_						:     int     =		{k: _unmatched for k in flatten_dict(__a				)}
	snake_case_						:     Union[str, Any]     =		{k: replace(__a				,	__a				) for k, v in initd.items()}
	assert _unmatched not in result.values(), "Incomplete partition spec."
	return freeze(unflatten_dict(__a				)				)








# this script reports modified .py files under the desired list of top-level sub-dirs passed as a list of arguments, e.g.:
#   python ./utils/get_modified_files.py utils src tests examples
#
# it uses git to find the forking point and which files were modified - i.e. files not under git won't be considered
# since the output of this script is fed into Makefile commands it doesn't print a newline after the results

import re
import subprocess
import sys


_SCREAMING_SNAKE_CASE 		=						subprocess.check_output("""git merge-base main HEAD""".split()).decode("""utf-8""")
_SCREAMING_SNAKE_CASE 		=						(
    subprocess.check_output(F'''git diff --diff-filter=d --name-only {fork_point_sha}'''.split()).decode("""utf-8""").split()
)

_SCREAMING_SNAKE_CASE 		=						"""|""".join(sys.argv[1:])
_SCREAMING_SNAKE_CASE 		=						re.compile(RF'''^({joined_dirs}).*?\.py$''')

_SCREAMING_SNAKE_CASE 		=						[x for x in modified_files if regex.match(x)]
print(""" """.join(relevant_modified_files), end="""""")

