This commit is contained in:
parent
bc06f86fdc
commit
8308940674
30
poetry.lock
generated
30
poetry.lock
generated
@ -584,6 +584,30 @@ files = [
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{file = "numpy-2.2.0.tar.gz", hash = "sha256:140dd80ff8981a583a60980be1a655068f8adebf7a45a06a6858c873fcdcd4a0"},
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]
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[[package]]
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name = "opencv-python"
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version = "4.10.0.84"
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description = "Wrapper package for OpenCV python bindings."
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optional = false
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python-versions = ">=3.6"
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files = [
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{file = "opencv-python-4.10.0.84.tar.gz", hash = "sha256:72d234e4582e9658ffea8e9cae5b63d488ad06994ef12d81dc303b17472f3526"},
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{file = "opencv_python-4.10.0.84-cp37-abi3-macosx_11_0_arm64.whl", hash = "sha256:fc182f8f4cda51b45f01c64e4cbedfc2f00aff799debebc305d8d0210c43f251"},
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{file = "opencv_python-4.10.0.84-cp37-abi3-macosx_12_0_x86_64.whl", hash = "sha256:71e575744f1d23f79741450254660442785f45a0797212852ee5199ef12eed98"},
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{file = "opencv_python-4.10.0.84-cp37-abi3-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:09a332b50488e2dda866a6c5573ee192fe3583239fb26ff2f7f9ceb0bc119ea6"},
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{file = "opencv_python-4.10.0.84-cp37-abi3-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:9ace140fc6d647fbe1c692bcb2abce768973491222c067c131d80957c595b71f"},
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{file = "opencv_python-4.10.0.84-cp37-abi3-win32.whl", hash = "sha256:2db02bb7e50b703f0a2d50c50ced72e95c574e1e5a0bb35a8a86d0b35c98c236"},
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{file = "opencv_python-4.10.0.84-cp37-abi3-win_amd64.whl", hash = "sha256:32dbbd94c26f611dc5cc6979e6b7aa1f55a64d6b463cc1dcd3c95505a63e48fe"},
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]
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[package.dependencies]
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numpy = [
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{version = ">=1.26.0", markers = "python_version >= \"3.12\""},
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{version = ">=1.23.5", markers = "python_version >= \"3.11\" and python_version < \"3.12\""},
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{version = ">=1.21.4", markers = "python_version >= \"3.10\" and platform_system == \"Darwin\" and python_version < \"3.11\""},
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{version = ">=1.21.2", markers = "platform_system != \"Darwin\" and python_version >= \"3.10\" and python_version < \"3.11\""},
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]
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[[package]]
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name = "ortools"
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version = "9.11.4210"
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@ -689,9 +713,9 @@ files = [
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[package.dependencies]
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numpy = [
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{version = ">=1.22.4", markers = "python_version < \"3.11\""},
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{version = ">=1.23.2", markers = "python_version == \"3.11\""},
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{version = ">=1.26.0", markers = "python_version >= \"3.12\""},
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{version = ">=1.23.2", markers = "python_version == \"3.11\""},
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{version = ">=1.22.4", markers = "python_version < \"3.11\""},
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]
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python-dateutil = ">=2.8.2"
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pytz = ">=2020.1"
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@ -1503,4 +1527,4 @@ files = [
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[metadata]
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lock-version = "2.0"
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python-versions = "^3.10"
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content-hash = "1b586d7f23aca41e499ce94ec10eacfab3c2e260bb16822638ae1f831b2988be"
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content-hash = "5b57bccd8dc65a9acecbe187939bae625ef6a259f4188c6587907245bcfa604f"
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@ -17,6 +17,7 @@ networkx = "^3.4.2"
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pillow = "^11.0.0"
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imageio = "^2.36.1"
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pygifsicle = "^1.1.0"
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opencv-python = "^4.10.0.84"
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[tool.poetry.group.dev.dependencies]
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pyright = "^1.1.389"
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@ -5,108 +5,114 @@ from numpy.typing import NDArray
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from ..base import BaseSolver
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Robot: TypeAlias = tuple[int, int]
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Grid: TypeAlias = list[list[int]]
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ImageGrid: TypeAlias = NDArray[np.uint8]
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class BoxUtils:
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class Grid:
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FREE: Final = 0
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BLOCK: Final = 1
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ROBOT: Final = 2
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@staticmethod
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def convert(grid_s: list[str], large: bool):
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robot: tuple[int, int]
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def __init__(self, grid_s: list[str], large: bool):
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grid: list[list[int]] = []
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robot: tuple[int, int] | None = None
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box_counter = 4 if not large else 5
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for i_row, row in enumerate(grid_s):
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row_u: list[int] = []
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for i_col, col in enumerate(row):
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if col == "." or col == "@":
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row_u.extend(
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(BoxUtils.FREE, BoxUtils.FREE) if large else (BoxUtils.FREE,)
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)
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robot = (i_row, i_col)
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if col in ".@":
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row_u.extend((Grid.FREE, Grid.FREE) if large else (Grid.FREE,))
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if col == "@":
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robot = (i_row, i_col * 2 if large else i_col)
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elif col == "#":
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row_u.extend(
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(BoxUtils.BLOCK, BoxUtils.BLOCK) if large else (BoxUtils.BLOCK,)
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)
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row_u.extend((Grid.BLOCK, Grid.BLOCK) if large else (Grid.BLOCK,))
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else:
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row_u.extend(
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(box_counter, -box_counter) if large else (box_counter,)
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)
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box_counter += 2
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grid.append(row_u)
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self.grid = np.array(grid)
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assert robot is not None
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return grid, robot
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self.robot = robot
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@staticmethod
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def is_box(c: int):
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return c >= 4 and c % 2 == 0
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@property
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def n_rows(self):
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return len(self.grid)
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@staticmethod
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def is_open_or_close_box(c: int):
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return abs(c) >= 4 and c % 2 == 1
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@property
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def n_columns(self):
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return len(self.grid[0])
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@staticmethod
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def is_open_box(c: int):
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return c >= 4 and c % 2 == 1
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def __len__(self):
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return self.n_rows
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@staticmethod
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def is_close_box(c: int):
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return c < 0
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def __iter__(self):
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return iter(self.grid)
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@staticmethod
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def to_char(c: int):
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if c == BoxUtils.FREE:
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def __getitem__(self, index: tuple[int, int]):
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return self.grid[*index]
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def __setitem__(self, index: tuple[int, int], value: int):
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self.grid[*index] = value
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def is_free(self, row: int, col: int):
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return self[row, col] == Grid.FREE
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def is_block(self, row: int, col: int):
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return self[row, col] == Grid.BLOCK
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def is_box(self, row: int, col: int):
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return (c := self[row, col]) >= 4 and c % 2 == 0
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def is_open_or_close_box(self, row: int, col: int):
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return abs(c := self[row, col]) >= 4 and c % 2 == 1
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def is_open_box(self, row: int, col: int):
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return (c := self[row, col]) >= 4 and c % 2 == 1
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def is_close_box(self, row: int, col: int):
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return self[row, col] < 0
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def _to_char(self, row: int, col: int):
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if self.is_free(row, col):
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return "."
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elif c == BoxUtils.BLOCK:
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elif self.is_block(row, col):
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return "#"
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elif BoxUtils.is_box(c):
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elif self.is_box(row, col):
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return "O"
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elif BoxUtils.is_open_box(c):
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elif self.is_open_box(row, col):
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return "["
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else:
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return "]"
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class Solver(BaseSolver):
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def print_grid(self, name: str, grid: Grid, robot: Robot):
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if self.files:
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grid_s = [[BoxUtils.to_char(c) for c in row] for row in grid]
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grid_s[robot[0]][robot[1]] = "\033[31;1m@\033[00m"
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self.files.create(
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name, "\n".join("".join(row) for row in grid_s).encode(), True
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)
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def convert_grid(self, grid: Grid, robot: Robot) -> ImageGrid:
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import numpy as np
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# grid[robot[0]][robot[1]] = "@"
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# return np.array(
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# [
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# [
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# # {
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# # "#": [255, 255, 255],
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# # "@": [255, 0, 0],
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# # "O": [0, 255, 0],
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# # "[": [0, 0, 255],
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# # "]": [0, 0, 255],
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# # ".": [0, 0, 0],
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# # }[col]
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# ord(col)
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# for col in row
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# ]
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# for row in grid
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# ],
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# dtype=np.uint8,
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# )
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arr = np.array(grid)
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arr[*robot] = BoxUtils.ROBOT
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def as_numpy(self):
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arr = self.grid.copy()
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arr[*self.robot] = Grid.ROBOT
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return arr
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def step_part1(self, grid: Grid, move: str, robot: Robot):
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def as_printable(self):
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grid_s = [
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[self._to_char(row, col) for col in range(self.n_columns)]
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for row in range(self.n_rows)
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]
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grid_s[self.robot[0]][self.robot[1]] = "\033[31;1m@\033[00m"
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return "\n".join("".join(row) for row in grid_s)
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def __str__(self):
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return self.as_printable()
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class Solver(BaseSolver):
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def save_grid(self, name: str, grid: Grid):
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if self.files:
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self.files.create(name, grid.as_printable().encode(), True)
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def step_part1(self, grid: Grid, move: str):
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match move:
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case "^":
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d_row, d_col = -1, 0
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@ -119,25 +125,25 @@ class Solver(BaseSolver):
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case _:
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assert False
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row, col = robot
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if grid[row + d_row][col + d_col] == BoxUtils.FREE:
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robot = (row + d_row, col + d_col)
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elif grid[row + d_row][col + d_col] != BoxUtils.BLOCK:
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row, col = grid.robot
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if grid.is_free(row + d_row, col + d_col):
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grid.robot = (row + d_row, col + d_col)
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elif not grid.is_block(row + d_row, col + d_col):
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n = 1
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while BoxUtils.is_box(grid[row + n * d_row][col + n * d_col]):
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while grid.is_box(row + n * d_row, col + n * d_col):
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n += 1
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if grid[row + n * d_row][col + n * d_col] == BoxUtils.FREE:
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robot = (row + d_row, col + d_col)
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if grid.is_free(row + n * d_row, col + n * d_col):
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grid.robot = (row + d_row, col + d_col)
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for k in range(2, n + 1):
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grid[row + k * d_row][col + k * d_col] = grid[
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row + (k - 1) * d_row
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][col + (k - 1) * d_col]
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grid[row + d_row][col + d_col] = BoxUtils.FREE
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grid[row + k * d_row, col + k * d_col] = grid[
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row + (k - 1) * d_row, col + (k - 1) * d_col
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]
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grid[row + d_row, col + d_col] = Grid.FREE
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return grid, robot
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return grid
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def step_part2(self, grid: Grid, move: str, robot: Robot):
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def step_part2(self, grid: Grid, move: str):
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match move:
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case "^":
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d_row, d_col = -1, 0
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@ -150,80 +156,76 @@ class Solver(BaseSolver):
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case _:
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assert False
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row, col = robot
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if grid[row + d_row][col + d_col] == BoxUtils.FREE:
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robot = (row + d_row, col + d_col)
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elif grid[row + d_row][col + d_col] == BoxUtils.BLOCK:
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row, col = grid.robot
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if grid.is_free(row + d_row, col + d_col):
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grid.robot = (row + d_row, col + d_col)
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elif grid.is_block(row + d_row, col + d_col):
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...
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elif move in "<>":
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n = 1
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while BoxUtils.is_open_or_close_box(grid[row][col + n * d_col]):
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while grid.is_open_or_close_box(row, col + n * d_col):
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n += 1
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if grid[row][col + n * d_col] == BoxUtils.FREE:
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robot = (row, col + d_col)
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if grid.is_free(row, col + n * d_col):
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grid.robot = (row, col + d_col)
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for k in range(n, 1, -1):
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grid[row][col + k * d_col] = grid[row][col + (k - 1) * d_col]
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grid[row + d_row][col + d_col] = BoxUtils.FREE
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grid[row, col + k * d_col] = grid[row, col + (k - 1) * d_col]
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grid[row + d_row, col + d_col] = Grid.FREE
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elif move in "^v":
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n = 1
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boxes: list[set[int]] = [{col}]
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while True:
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to_move = boxes[-1]
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if any(grid[row + n * d_row][c] == BoxUtils.BLOCK for c in to_move):
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if any(grid.is_block(row + n * d_row, c) for c in to_move):
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break
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if all(grid[row + n * d_row][c] == BoxUtils.FREE for c in to_move):
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if all(grid.is_free(row + n * d_row, c) for c in to_move):
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break
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as_move: set[int] = set()
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for c in to_move:
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if BoxUtils.is_close_box(grid[row + n * d_row][c]):
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if grid.is_close_box(row + n * d_row, c):
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as_move.update({c - 1, c})
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elif BoxUtils.is_open_box(grid[row + n * d_row][c]):
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elif grid.is_open_box(row + n * d_row, c):
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as_move.update({c, c + 1})
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boxes.append(as_move)
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n += 1
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if all(grid[row + n * d_row][c] == BoxUtils.FREE for c in boxes[-1]):
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if all(grid.is_free(row + n * d_row, c) for c in boxes[-1]):
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for k, to_move in zip(range(n, 1, -1), boxes[-1:0:-1], strict=True):
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for c in to_move:
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grid[row + k * d_row][c] = grid[row + (k - 1) * d_row][c]
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grid[row + (k - 1) * d_row][c] = BoxUtils.FREE
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robot = (row + d_row, col + d_col)
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grid[row + k * d_row, c] = grid[row + (k - 1) * d_row, c]
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grid[row + (k - 1) * d_row, c] = Grid.FREE
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grid.robot = (row + d_row, col + d_col)
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return grid, robot
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return grid
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def run(
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self,
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name: str,
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grid: Grid,
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robot: Robot,
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moves: str,
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fn: Callable[
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[Grid, str, Robot],
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tuple[Grid, Robot],
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],
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fn: Callable[[Grid, str], Grid],
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generate: bool,
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) -> tuple[Grid, list[ImageGrid]]:
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# initialize
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images: list[ImageGrid] = []
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if generate:
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images.append(self.convert_grid(grid, robot))
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images.append(grid.as_numpy())
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self.print_grid(f"initial_grid_{name}.txt", grid, robot)
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self.save_grid(f"initial_grid_{name}.txt", grid)
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for move in self.progress.wrap(moves):
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self.logger.debug(f"Move '{move}'...")
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grid, robot = fn(grid, move, robot)
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grid = fn(grid, move)
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if generate:
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images.append(self.convert_grid(grid, robot))
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images.append(grid.as_numpy())
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self.print_grid(f"final_grid_{name}.txt", grid, robot)
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self.save_grid(f"final_grid_{name}.txt", grid)
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return grid, images
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@ -245,7 +247,7 @@ class Solver(BaseSolver):
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grid, images = self.run(
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"part1",
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*BoxUtils.convert(grid_s.splitlines(), False),
|
||||
Grid(grid_s.splitlines(), False),
|
||||
moves,
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self.step_part1,
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self.files is not None,
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@ -253,17 +255,17 @@ class Solver(BaseSolver):
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if self.files:
|
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images = np.stack(images, axis=0)
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images[images >= 2] = 1 + images[images >= 2] // 2
|
||||
self.files.image("anim_part1.gif", colors[images])
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self.files.video("anim_part1.webm", colors[images])
|
||||
yield sum(
|
||||
100 * i_row + i_col
|
||||
for i_row, row in enumerate(grid)
|
||||
for i_col, col in enumerate(row)
|
||||
if BoxUtils.is_box(col)
|
||||
100 * row + col
|
||||
for row in range(grid.n_rows)
|
||||
for col in range(grid.n_columns)
|
||||
if grid.is_box(row, col)
|
||||
)
|
||||
|
||||
grid, images = self.run(
|
||||
"part2",
|
||||
*BoxUtils.convert(grid_s.splitlines(), True),
|
||||
Grid(grid_s.splitlines(), True),
|
||||
moves,
|
||||
self.step_part2,
|
||||
self.files is not None,
|
||||
@ -271,10 +273,10 @@ class Solver(BaseSolver):
|
||||
if self.files:
|
||||
images = np.abs(np.stack(images, axis=0))
|
||||
images[images >= 2] = 1 + images[images >= 2] // 2
|
||||
self.files.image("anim_part2.gif", colors[images])
|
||||
self.files.video("anim_part2.webm", colors[images])
|
||||
yield sum(
|
||||
100 * i_row + i_col
|
||||
for i_row, row in enumerate(grid)
|
||||
for i_col, col in enumerate(row)
|
||||
if BoxUtils.is_open_box(col)
|
||||
100 * row + col
|
||||
for row in range(grid.n_rows)
|
||||
for col in range(grid.n_columns)
|
||||
if grid.is_open_box(row, col)
|
||||
)
|
||||
|
@ -27,20 +27,53 @@ class ProgressHandler(Protocol):
|
||||
|
||||
class FileHandler:
|
||||
@abstractmethod
|
||||
def create(
|
||||
self, filename: str, content: bytes, text: bool = False
|
||||
def make_path(self, filename: str) -> Path: ...
|
||||
|
||||
@abstractmethod
|
||||
def notify_created(self, path: Path): ...
|
||||
|
||||
@abstractmethod
|
||||
def _create(
|
||||
self, path: Path, content: bytes, text: bool = False
|
||||
) -> Path | None: ...
|
||||
|
||||
def create(self, filename: str, content: bytes, text: bool = False):
|
||||
path = self._create(self.make_path(filename), content, text)
|
||||
|
||||
if path is not None:
|
||||
self.notify_created(path)
|
||||
|
||||
def image(self, filename: str, image: NDArray[Any]):
|
||||
import imageio.v3 as iio
|
||||
from pygifsicle import optimize # type: ignore
|
||||
|
||||
data = iio.imwrite("<bytes>", image, extension=Path(filename).suffix) # type: ignore
|
||||
path = self.create(filename, data, False)
|
||||
path = self.make_path(filename)
|
||||
|
||||
assert path is not None
|
||||
iio.imwrite(path, image) # type: ignore
|
||||
optimize(path, options=["--no-warnings"])
|
||||
|
||||
self.notify_created(path)
|
||||
|
||||
def video(self, filename: str, video: NDArray[Any]):
|
||||
import cv2
|
||||
|
||||
path = self.make_path(filename)
|
||||
fps = 5
|
||||
out = cv2.VideoWriter(
|
||||
path.as_posix(),
|
||||
cv2.VideoWriter_fourcc(*"vp80"), # type: ignore
|
||||
fps,
|
||||
(video.shape[2], video.shape[1]),
|
||||
True,
|
||||
)
|
||||
|
||||
for picture in video:
|
||||
out.write(picture)
|
||||
|
||||
out.release()
|
||||
|
||||
self.notify_created(path)
|
||||
|
||||
|
||||
class BaseSolver:
|
||||
def __init__(
|
||||
|
@ -1,3 +1,4 @@
|
||||
import os
|
||||
from pathlib import Path
|
||||
from typing import Final
|
||||
|
||||
@ -9,9 +10,14 @@ class FileHandlerAPI(FileHandler):
|
||||
def __init__(self, folder: Path):
|
||||
self.folder: Final = folder
|
||||
|
||||
def create(self, filename: str, content: bytes, text: bool = False):
|
||||
self.folder.mkdir(exist_ok=True)
|
||||
with open(self.folder.joinpath(filename), "wb") as fp:
|
||||
fp.write(content)
|
||||
dump_api_message("file", {"filename": filename, "size": len(content)})
|
||||
def make_path(self, filename: str) -> Path:
|
||||
return self.folder.joinpath(filename)
|
||||
|
||||
def notify_created(self, path: Path):
|
||||
dump_api_message("file", {"filename": path.name, "size": os.stat(path).st_size})
|
||||
|
||||
def _create(self, path: Path, content: bytes, text: bool = False):
|
||||
self.folder.mkdir(exist_ok=True)
|
||||
with open(path, "wb") as fp:
|
||||
fp.write(content)
|
||||
return path
|
||||
|
@ -10,12 +10,17 @@ class SimpleFileHandler(FileHandler):
|
||||
self.logger: Final = logger
|
||||
self.folder: Final = folder
|
||||
|
||||
def create(self, filename: str, content: bytes, text: bool = False):
|
||||
def make_path(self, filename: str) -> Path:
|
||||
return self.folder.joinpath(filename)
|
||||
|
||||
def notify_created(self, path: Path): ...
|
||||
|
||||
def _create(self, path: Path, content: bytes, text: bool = False):
|
||||
if text:
|
||||
for line in content.decode("utf-8").splitlines():
|
||||
self.logger.info(line)
|
||||
else:
|
||||
self.folder.mkdir(exist_ok=True)
|
||||
with open(self.folder.joinpath(filename), "wb") as fp:
|
||||
with open(path, "wb") as fp:
|
||||
fp.write(content)
|
||||
return self.folder.joinpath(filename)
|
||||
return path
|
||||
|
Loading…
Reference in New Issue
Block a user