





from __future__ import annotations

import time
from math import sqrt

# 1 for manhattan, 0 for euclidean
UpperCamelCase__     =	0

UpperCamelCase__     =	[
    [0, 0, 0, 0, 0, 0, 0],
    [0, 1, 0, 0, 0, 0, 0],  # 0 are free path whereas 1's are obstacles
    [0, 0, 0, 0, 0, 0, 0],
    [0, 0, 1, 0, 0, 0, 0],
    [1, 0, 1, 0, 0, 0, 0],
    [0, 0, 0, 0, 0, 0, 0],
    [0, 0, 0, 0, 1, 0, 0],
]

UpperCamelCase__     =	[[-1, 0], [0, -1], [1, 0], [0, 1]]  # up, left, down, right

UpperCamelCase__     =	tuple[int, int]

class     __SCREAMING_SNAKE_CASE   :






							def __init__(  self					,	__lowerCAmelCase					,	__lowerCAmelCase					,	__lowerCAmelCase					,	__lowerCAmelCase					,	__lowerCAmelCase					,	__lowerCAmelCase					,	):
														UpperCamelCase__			       =     pos_x
														UpperCamelCase__			       =     pos_y
														UpperCamelCase__			       =     (pos_y, pos_x)
														UpperCamelCase__			       =     goal_x
														UpperCamelCase__			       =     goal_y
														UpperCamelCase__			       =     g_cost
														UpperCamelCase__			       =     parent
														UpperCamelCase__			       =     self.calculate_heuristic()
														UpperCamelCase__			       =     self.g_cost + self.h_cost






							def 			_lowerCamelCase						(  self					):
														UpperCamelCase__			       =     self.pos_x - self.goal_x
														UpperCamelCase__			       =     self.pos_y - self.goal_y
														if HEURISTIC == 1:
																					return abs(__lowerCAmelCase					) + abs(__lowerCAmelCase					)
														else:
																					return sqrt(dy**2 + dx**2					)







							def __lt__(  self					,	__lowerCAmelCase					):
														return self.f_cost < other.f_cost






class     __SCREAMING_SNAKE_CASE   :






							def __init__(  self					,	__lowerCAmelCase					,	__lowerCAmelCase					):
														UpperCamelCase__			       =     Node(start[1]					,	start[0]					,	goal[1]					,	goal[0]					,	0					,	__lowerCAmelCase					)
														UpperCamelCase__			       =     Node(goal[1]					,	goal[0]					,	goal[1]					,	goal[0]					,	99999					,	__lowerCAmelCase					)

														UpperCamelCase__			       =     [self.start]
														UpperCamelCase__			       =     []

														UpperCamelCase__			       =     False






							def 			_lowerCamelCase						(  self					):
														while self.open_nodes:
																					# Open Nodes are sorted using __lt__
																					self.open_nodes.sort()
																					UpperCamelCase__			       =     self.open_nodes.pop(0					)

																					if current_node.pos == self.target.pos:
																												return self.retrace_path(__lowerCAmelCase					)

																					self.closed_nodes.append(__lowerCAmelCase					)
																					UpperCamelCase__			       =     self.get_successors(__lowerCAmelCase					)

																					for child_node in successors:
																												if child_node in self.closed_nodes:
																																			continue

																												if child_node not in self.open_nodes:
																																			self.open_nodes.append(__lowerCAmelCase					)
																												else:
																																			# retrieve the best current path
																																			UpperCamelCase__			       =     self.open_nodes.pop(self.open_nodes.index(__lowerCAmelCase					)					)

																																			if child_node.g_cost < better_node.g_cost:
																																										self.open_nodes.append(__lowerCAmelCase					)
																																			else:
																																										self.open_nodes.append(__lowerCAmelCase					)

														return [self.start.pos]






							def 			_lowerCamelCase						(  self					,	__lowerCAmelCase					):
														UpperCamelCase__			       =     []
														for action in delta:
																					UpperCamelCase__			       =     parent.pos_x + action[1]
																					UpperCamelCase__			       =     parent.pos_y + action[0]
																					if not (0 <= pos_x <= len(grid[0]					) - 1 and 0 <= pos_y <= len(__lowerCAmelCase					) - 1):
																												continue

																					if grid[pos_y][pos_x] != 0:
																												continue

																					successors.append(
																					    Node(
																					        __lowerCAmelCase					,	__lowerCAmelCase					,	self.target.pos_y					,	self.target.pos_x					,	parent.g_cost + 1					,	__lowerCAmelCase					,	)					)
														return successors







							def 			_lowerCamelCase						(  self					,	__lowerCAmelCase					):
														UpperCamelCase__			       =     node
														UpperCamelCase__			       =     []
														while current_node is not None:
																					path.append((current_node.pos_y, current_node.pos_x)					)
																					UpperCamelCase__			       =     current_node.parent
														path.reverse()
														return path






class     __SCREAMING_SNAKE_CASE   :






							def __init__(  self					,	__lowerCAmelCase					,	__lowerCAmelCase					):
														UpperCamelCase__			       =     AStar(__lowerCAmelCase					,	__lowerCAmelCase					)
														UpperCamelCase__			       =     AStar(__lowerCAmelCase					,	__lowerCAmelCase					)
														UpperCamelCase__			       =     False






							def 			_lowerCamelCase						(  self					):
														while self.fwd_astar.open_nodes or self.bwd_astar.open_nodes:
																					self.fwd_astar.open_nodes.sort()
																					self.bwd_astar.open_nodes.sort()
																					UpperCamelCase__			       =     self.fwd_astar.open_nodes.pop(0					)
																					UpperCamelCase__			       =     self.bwd_astar.open_nodes.pop(0					)

																					if current_bwd_node.pos == current_fwd_node.pos:
																												return self.retrace_bidirectional_path(
																												    __lowerCAmelCase					,	__lowerCAmelCase					)

																					self.fwd_astar.closed_nodes.append(__lowerCAmelCase					)
																					self.bwd_astar.closed_nodes.append(__lowerCAmelCase					)

																					UpperCamelCase__			       =     current_bwd_node
																					UpperCamelCase__			       =     current_fwd_node

																					UpperCamelCase__			       =     {
																					    self.fwd_astar: self.fwd_astar.get_successors(__lowerCAmelCase					),
																					    self.bwd_astar: self.bwd_astar.get_successors(__lowerCAmelCase					),
																					}

																					for astar in [self.fwd_astar, self.bwd_astar]:
																												for child_node in successors[astar]:
																																			if child_node in astar.closed_nodes:
																																										continue

																																			if child_node not in astar.open_nodes:
																																										astar.open_nodes.append(__lowerCAmelCase					)
																																			else:
																																										# retrieve the best current path
																																										UpperCamelCase__			       =     astar.open_nodes.pop(
																																										    astar.open_nodes.index(__lowerCAmelCase					)					)

																																										if child_node.g_cost < better_node.g_cost:
																																																	astar.open_nodes.append(__lowerCAmelCase					)
																																										else:
																																																	astar.open_nodes.append(__lowerCAmelCase					)

														return [self.fwd_astar.start.pos]







							def 			_lowerCamelCase						(  self					,	__lowerCAmelCase					,	__lowerCAmelCase					):
														UpperCamelCase__			       =     self.fwd_astar.retrace_path(__lowerCAmelCase					)
														UpperCamelCase__			       =     self.bwd_astar.retrace_path(__lowerCAmelCase					)
														bwd_path.pop()
														bwd_path.reverse()
														UpperCamelCase__			       =     fwd_path + bwd_path
														return path


if __name__ == "__main__":
						# all coordinates are given in format [y,x]
						UpperCamelCase__     =	(0, 0)
						UpperCamelCase__     =	(len(grid) - 1, len(grid[0]) - 1)
						for elem in grid:
												print(elem)

						UpperCamelCase__     =	time.time()
						UpperCamelCase__     =	AStar(init, goal)
						UpperCamelCase__     =	a_star.search()
						UpperCamelCase__     =	time.time() - start_time
						print(f"""AStar execution time = {end_time:f} seconds""")

						UpperCamelCase__     =	time.time()
						UpperCamelCase__     =	BidirectionalAStar(init, goal)
						UpperCamelCase__     =	time.time() - bd_start_time
						print(f"""BidirectionalAStar execution time = {bd_end_time:f} seconds""")











from datetime import datetime as dt
import os

from github import Github


UpperCamelCase__     =	[
    "good first issue",
    "good second issue",
    "good difficult issue",
    "feature request",
    "new model",
    "wip",
]





def       _UpperCamelCase       ():






							"""simple docstring"""





							UpperCamelCase__			       =     Github(os.environ["""GITHUB_TOKEN"""]    )
							UpperCamelCase__			       =     g.get_repo("""huggingface/transformers"""    )
							UpperCamelCase__			       =     repo.get_issues(state="""open"""    )

							for issue in open_issues:
														UpperCamelCase__			       =     sorted([comment for comment in issue.get_comments()]				,     key=lambda a__    : i.created_at				,     reverse=a__    )
														UpperCamelCase__			       =     comments[0] if len(a__    ) > 0 else None
														if (
														    last_comment is not None
														    and last_comment.user.login == "github-actions[bot]"
														    and (dt.utcnow() - issue.updated_at).days > 7
														    and (dt.utcnow() - issue.created_at).days >= 30
														    and not any(label.name.lower() in LABELS_TO_EXEMPT for label in issue.get_labels()    )
														):
																					# print(f"Would close issue {issue.number} since it has been 7 days of inactivity since bot mention.")
																					issue.edit(state="""closed"""    )
														elif (
														    (dt.utcnow() - issue.updated_at).days > 23
														    and (dt.utcnow() - issue.created_at).days >= 30
														    and not any(label.name.lower() in LABELS_TO_EXEMPT for label in issue.get_labels()    )
														):
																					# print(f"Would add stale comment to {issue.number}")
																					issue.create_comment(
																					    """This issue has been automatically marked as stale because it has not had """
																					    """recent activity. If you think this still needs to be addressed """
																					    """please comment on this thread.\n\nPlease note that issues that do not follow the """
																					    """[contributing guidelines](https://github.com/huggingface/transformers/blob/main/CONTRIBUTING.md) """
																					    """are likely to be ignored."""    )


if __name__ == "__main__":
					main()




