


import importlib
import shutil
import threading
import warnings
from typing import List

import fsspec
import fsspec.asyn

from . import compression
from .hffilesystem import HfFileSystem


_lowercase       :      Union[str, Any]	=	importlib.util.find_spec("s3fs") is not None

if _has_safs:
				from .safilesystem import SaFileSystem  # noqa: F401

_lowercase       :      List[compression.BaseCompressedFileFileSystem]	=	[
    compression.BzaFileSystem,
    compression.GzipFileSystem,
    compression.LzaFileSystem,
    compression.XzFileSystem,
    compression.ZstdFileSystem,
]

# Register custom filesystems
for fs_class in COMPRESSION_FILESYSTEMS + [HfFileSystem]:
				if fs_class.protocol in fsspec.registry and fsspec.registry[fs_class.protocol] is not fs_class:
								warnings.warn(f'''A filesystem protocol was already set for {fs_class.protocol} and will be overwritten.''')
				fsspec.register_implementation(fs_class.protocol, fs_class, clobber=True)





def   _lowerCAmelCase				(   UpperCamelCase__:     str						) ->   str:





	"""simple docstring"""







	if "://" in dataset_path:
		A								=				dataset_path.split("""://"""						)[1]
	return dataset_path





def   _lowerCAmelCase				(   UpperCamelCase__:     fsspec.AbstractFileSystem						) ->   bool:





	"""simple docstring"""







	if fs is not None and fs.protocol != "file":
		return True
	else:
		return False





def   _lowerCAmelCase				(   UpperCamelCase__:     fsspec.AbstractFileSystem							,					UpperCamelCase__:     str							,					UpperCamelCase__:     str						) ->   Optional[Any]:





	"""simple docstring"""







	A								=				not is_remote_filesystem(UpperCamelCase__						)
	if is_local:
		# LocalFileSystem.mv does copy + rm, it is more efficient to simply move a local directory
		shutil.move(fs._strip_protocol(UpperCamelCase__						)							,					fs._strip_protocol(UpperCamelCase__						)						)
	else:
		fs.mv(UpperCamelCase__							,					UpperCamelCase__							,					recursive=UpperCamelCase__						)





def   _lowerCAmelCase				(   ) ->   None:





	"""simple docstring"""







	if hasattr(fsspec.asyn							,					"""reset_lock"""						):
		# for future fsspec>2022.05.0
		fsspec.asyn.reset_lock()
	else:
		A								=				None
		A								=				None
		A								=				threading.Lock()







import os





def   _lowerCAmelCase				(   UpperCamelCase__:     str = "matrix.txt"						) ->   int:





	"""simple docstring"""







	with open(os.path.join(os.path.dirname(UpperCamelCase__						)							,					UpperCamelCase__						)						) as in_file:
		A								=				in_file.read()

	A								=				[[int(UpperCamelCase__						) for cell in row.split(""","""						)] for row in data.strip().splitlines()]
	A								=				[[0 for cell in row] for row in grid]
	A								=				len(grid[0]						)

	A								=				[[0 for i in range(UpperCamelCase__						)] for j in range(UpperCamelCase__						)]
	A								=				grid[0][0]
	for i in range(1							,					UpperCamelCase__						):
		A								=				grid[0][i] + dp[0][i - 1]
	for i in range(1							,					UpperCamelCase__						):
		A								=				grid[i][0] + dp[i - 1][0]

	for i in range(1							,					UpperCamelCase__						):
		for j in range(1							,					UpperCamelCase__						):
			A								=				grid[i][j] + min(dp[i - 1][j]							,					dp[i][j - 1]						)

	return dp[-1][-1]


if __name__ == "__main__":
				print(f'''{solution() = }''')



