


'''simple docstring'''
from collections import deque
from math import floor
from random import random
from time import time
class      lowercase			:

		"""simple docstring"""

		def __init__(	self							):

							'''simple docstring'''


							UpperCamelCase__     :List[Any]							      =				{}




		def 					lowerCAmelCase__       (	self					,     UpperCamelCase_					,     UpperCamelCase_					,     UpperCamelCase_=1							):

							'''simple docstring'''


							if self.graph.get(UpperCamelCase_							):
												if self.graph[u].count([w, v]							) == 0:
																	self.graph[u].append([w, v]							)
							else:
												UpperCamelCase__     :Optional[Any]							      =				[[w, v]]
							if not self.graph.get(UpperCamelCase_							):
												UpperCamelCase__     :Union[str, Any]							      =				[]




		def 					lowerCAmelCase__       (	self							):

							'''simple docstring'''


							return list(self.graph							)




		def 					lowerCAmelCase__       (	self					,     UpperCamelCase_					,     UpperCamelCase_							):

							'''simple docstring'''


							if self.graph.get(UpperCamelCase_							):
												for _ in self.graph[u]:
																	if _[1] == v:
																						self.graph[u].remove(UpperCamelCase_							)




		def 					lowerCAmelCase__       (	self					,     UpperCamelCase_=-2					,     UpperCamelCase_=-1							):

							'''simple docstring'''


							if s == d:
												return []
							UpperCamelCase__     :List[Any]							      =				[]
							UpperCamelCase__     :Optional[int]							      =				[]
							if s == -2:
												UpperCamelCase__     :List[str]							      =				list(self.graph							)[0]
							stack.append(UpperCamelCase_							)
							visited.append(UpperCamelCase_							)
							UpperCamelCase__     :Any							      =				s

							while True:
												# check if there is any non isolated nodes
												if len(self.graph[s]							) != 0:
																	UpperCamelCase__     :str							      =				s
																	for node in self.graph[s]:
																						if visited.count(node[1]							) < 1:
																											if node[1] == d:
																																visited.append(UpperCamelCase_							)
																																return visited
																											else:
																																stack.append(node[1]							)
																																visited.append(node[1]							)
																																UpperCamelCase__     :Optional[Any]							      =				node[1]
																																break

            # check if all the children are visited
												if s == ss:
																	stack.pop()
																	if len(UpperCamelCase_							) != 0:
																						UpperCamelCase__     :Optional[int]							      =				stack[len(UpperCamelCase_							) - 1]
												else:
																	UpperCamelCase__     :Tuple							      =				ss

												# check if se have reached the starting point
												if len(UpperCamelCase_							) == 0:
																	return visited




		def 					lowerCAmelCase__       (	self					,     UpperCamelCase_=-1							):

							'''simple docstring'''


							if c == -1:
												UpperCamelCase__     :List[str]							      =				floor(random() * 10000							) + 10
							for i in range(UpperCamelCase_							):
												# every vertex has max 100 edges
												for _ in range(floor(random() * 102							) + 1							):
																	UpperCamelCase__     :List[Any]							      =				floor(random() * c							) + 1
																	if n != i:
																						self.add_pair(UpperCamelCase_					,     UpperCamelCase_					,     1							)




		def 					lowerCAmelCase__       (	self					,     UpperCamelCase_=-2							):

							'''simple docstring'''


							UpperCamelCase__     :str							      =				deque()
							UpperCamelCase__     :Dict							      =				[]
							if s == -2:
												UpperCamelCase__     :List[str]							      =				list(self.graph							)[0]
							d.append(UpperCamelCase_							)
							visited.append(UpperCamelCase_							)
							while d:
												UpperCamelCase__     :Union[str, Any]							      =				d.popleft()
												if len(self.graph[s]							) != 0:
																	for node in self.graph[s]:
																						if visited.count(node[1]							) < 1:
																											d.append(node[1]							)
																											visited.append(node[1]							)
							return visited




		def 					lowerCAmelCase__       (	self					,     UpperCamelCase_							):

							'''simple docstring'''


							UpperCamelCase__     :Dict							      =				0
							for x in self.graph:
												for y in self.graph[x]:
																	if y[1] == u:
																						count += 1
							return count




		def 					lowerCAmelCase__       (	self					,     UpperCamelCase_							):

							'''simple docstring'''


							return len(self.graph[u]							)




		def 					lowerCAmelCase__       (	self					,     UpperCamelCase_=-2							):

							'''simple docstring'''


							UpperCamelCase__     :int							      =				[]
							UpperCamelCase__     :Tuple							      =				[]
							if s == -2:
												UpperCamelCase__     :Dict							      =				list(self.graph							)[0]
							stack.append(UpperCamelCase_							)
							visited.append(UpperCamelCase_							)
							UpperCamelCase__     :List[str]							      =				s
							UpperCamelCase__     :str							      =				[]

							while True:
												# check if there is any non isolated nodes
												if len(self.graph[s]							) != 0:
																	UpperCamelCase__     :Optional[int]							      =				s
																	for node in self.graph[s]:
																						if visited.count(node[1]							) < 1:
																											stack.append(node[1]							)
																											visited.append(node[1]							)
																											UpperCamelCase__     :str							      =				node[1]
																											break

            # check if all the children are visited
												if s == ss:
																	sorted_nodes.append(stack.pop()							)
																	if len(UpperCamelCase_							) != 0:
																						UpperCamelCase__     :str							      =				stack[len(UpperCamelCase_							) - 1]
												else:
																	UpperCamelCase__     :Dict							      =				ss

												# check if se have reached the starting point
												if len(UpperCamelCase_							) == 0:
																	return sorted_nodes




		def 					lowerCAmelCase__       (	self							):

							'''simple docstring'''


							UpperCamelCase__     :Dict							      =				[]
							UpperCamelCase__     :str							      =				[]
							UpperCamelCase__     :Optional[Any]							      =				list(self.graph							)[0]
							stack.append(UpperCamelCase_							)
							visited.append(UpperCamelCase_							)
							UpperCamelCase__     :Any							      =				-2
							UpperCamelCase__     :Any							      =				[]
							UpperCamelCase__     :Tuple							      =				s
							UpperCamelCase__     :str							      =				False
							UpperCamelCase__     :List[Any]							      =				set()

							while True:
												# check if there is any non isolated nodes
												if len(self.graph[s]							) != 0:
																	UpperCamelCase__     :Dict							      =				s
																	for node in self.graph[s]:
																						if (
																						    visited.count(node[1]							) > 0
																						    and node[1] != parent
																						    and indirect_parents.count(node[1]							) > 0
																						    and not on_the_way_back
																						):
																											UpperCamelCase__     :str							      =				len(UpperCamelCase_							) - 1
																											while len_stack >= 0:
																																if stack[len_stack] == node[1]:
																																					anticipating_nodes.add(node[1]							)
																																					break
																																else:
																																					anticipating_nodes.add(stack[len_stack]							)
																																					len_stack -= 1
																						if visited.count(node[1]							) < 1:
																											stack.append(node[1]							)
																											visited.append(node[1]							)
																											UpperCamelCase__     :Any							      =				node[1]
																											break

            # check if all the children are visited
												if s == ss:
																	stack.pop()
																	UpperCamelCase__     :List[Any]							      =				True
																	if len(UpperCamelCase_							) != 0:
																						UpperCamelCase__     :Dict							      =				stack[len(UpperCamelCase_							) - 1]
												else:
																	UpperCamelCase__     :Optional[int]							      =				False
																	indirect_parents.append(UpperCamelCase_							)
																	UpperCamelCase__     :Optional[Any]							      =				s
																	UpperCamelCase__     :Tuple							      =				ss

												# check if se have reached the starting point
												if len(UpperCamelCase_							) == 0:
																	return list(UpperCamelCase_							)




		def 					lowerCAmelCase__       (	self							):

							'''simple docstring'''


							UpperCamelCase__     :str							      =				[]
							UpperCamelCase__     :Tuple							      =				[]
							UpperCamelCase__     :Dict							      =				list(self.graph							)[0]
							stack.append(UpperCamelCase_							)
							visited.append(UpperCamelCase_							)
							UpperCamelCase__     :Union[str, Any]							      =				-2
							UpperCamelCase__     :str							      =				[]
							UpperCamelCase__     :List[Any]							      =				s
							UpperCamelCase__     :Optional[Any]							      =				False
							UpperCamelCase__     :Tuple							      =				set()

							while True:
												# check if there is any non isolated nodes
												if len(self.graph[s]							) != 0:
																	UpperCamelCase__     :Dict							      =				s
																	for node in self.graph[s]:
																						if (
																						    visited.count(node[1]							) > 0
																						    and node[1] != parent
																						    and indirect_parents.count(node[1]							) > 0
																						    and not on_the_way_back
																						):
																											UpperCamelCase__     :Optional[int]							      =				len(UpperCamelCase_							) - 1
																											while len_stack_minus_one >= 0:
																																if stack[len_stack_minus_one] == node[1]:
																																					anticipating_nodes.add(node[1]							)
																																					break
																																else:
																																					return True
																						if visited.count(node[1]							) < 1:
																											stack.append(node[1]							)
																											visited.append(node[1]							)
																											UpperCamelCase__     :Tuple							      =				node[1]
																											break

            # check if all the children are visited
												if s == ss:
																	stack.pop()
																	UpperCamelCase__     :int							      =				True
																	if len(UpperCamelCase_							) != 0:
																						UpperCamelCase__     :Tuple							      =				stack[len(UpperCamelCase_							) - 1]
												else:
																	UpperCamelCase__     :Any							      =				False
																	indirect_parents.append(UpperCamelCase_							)
																	UpperCamelCase__     :List[str]							      =				s
																	UpperCamelCase__     :List[str]							      =				ss

												# check if se have reached the starting point
												if len(UpperCamelCase_							) == 0:
																	return False




		def 					lowerCAmelCase__       (	self					,     UpperCamelCase_=-2					,     UpperCamelCase_=-1							):

							'''simple docstring'''


							UpperCamelCase__     :Optional[Any]							      =				time()
							self.dfs(UpperCamelCase_					,     UpperCamelCase_							)
							UpperCamelCase__     :Tuple							      =				time()
							return end - begin




		def 					lowerCAmelCase__       (	self					,     UpperCamelCase_=-2							):

							'''simple docstring'''


							UpperCamelCase__     :str							      =				time()
							self.bfs(UpperCamelCase_							)
							UpperCamelCase__     :Optional[int]							      =				time()
							return end - begin



class      lowercase			:

		"""simple docstring"""

		def __init__(	self							):

							'''simple docstring'''


							UpperCamelCase__     :Optional[int]							      =				{}




		def 					lowerCAmelCase__       (	self					,     UpperCamelCase_					,     UpperCamelCase_					,     UpperCamelCase_=1							):

							'''simple docstring'''


							if self.graph.get(UpperCamelCase_							):
												# if there already is a edge
												if self.graph[u].count([w, v]							) == 0:
																	self.graph[u].append([w, v]							)
							else:
												# if u does not exist
												UpperCamelCase__     :str							      =				[[w, v]]
							# add the other way
							if self.graph.get(UpperCamelCase_							):
												# if there already is a edge
												if self.graph[v].count([w, u]							) == 0:
																	self.graph[v].append([w, u]							)
							else:
												# if u does not exist
												UpperCamelCase__     :Optional[Any]							      =				[[w, u]]




		def 					lowerCAmelCase__       (	self					,     UpperCamelCase_					,     UpperCamelCase_							):

							'''simple docstring'''


							if self.graph.get(UpperCamelCase_							):
												for _ in self.graph[u]:
																	if _[1] == v:
																						self.graph[u].remove(UpperCamelCase_							)
        # the other way round
							if self.graph.get(UpperCamelCase_							):
												for _ in self.graph[v]:
																	if _[1] == u:
																						self.graph[v].remove(UpperCamelCase_							)




		def 					lowerCAmelCase__       (	self					,     UpperCamelCase_=-2					,     UpperCamelCase_=-1							):

							'''simple docstring'''


							if s == d:
												return []
							UpperCamelCase__     :Optional[int]							      =				[]
							UpperCamelCase__     :str							      =				[]
							if s == -2:
												UpperCamelCase__     :List[Any]							      =				list(self.graph							)[0]
							stack.append(UpperCamelCase_							)
							visited.append(UpperCamelCase_							)
							UpperCamelCase__     :Any							      =				s

							while True:
												# check if there is any non isolated nodes
												if len(self.graph[s]							) != 0:
																	UpperCamelCase__     :str							      =				s
																	for node in self.graph[s]:
																						if visited.count(node[1]							) < 1:
																											if node[1] == d:
																																visited.append(UpperCamelCase_							)
																																return visited
																											else:
																																stack.append(node[1]							)
																																visited.append(node[1]							)
																																UpperCamelCase__     :List[str]							      =				node[1]
																																break

            # check if all the children are visited
												if s == ss:
																	stack.pop()
																	if len(UpperCamelCase_							) != 0:
																						UpperCamelCase__     :Optional[Any]							      =				stack[len(UpperCamelCase_							) - 1]
												else:
																	UpperCamelCase__     :Union[str, Any]							      =				ss

												# check if se have reached the starting point
												if len(UpperCamelCase_							) == 0:
																	return visited




		def 					lowerCAmelCase__       (	self					,     UpperCamelCase_=-1							):

							'''simple docstring'''


							if c == -1:
												UpperCamelCase__     :List[Any]							      =				floor(random() * 10000							) + 10
							for i in range(UpperCamelCase_							):
												# every vertex has max 100 edges
												for _ in range(floor(random() * 102							) + 1							):
																	UpperCamelCase__     :Any							      =				floor(random() * c							) + 1
																	if n != i:
																						self.add_pair(UpperCamelCase_					,     UpperCamelCase_					,     1							)




		def 					lowerCAmelCase__       (	self					,     UpperCamelCase_=-2							):

							'''simple docstring'''


							UpperCamelCase__     :Tuple							      =				deque()
							UpperCamelCase__     :int							      =				[]
							if s == -2:
												UpperCamelCase__     :str							      =				list(self.graph							)[0]
							d.append(UpperCamelCase_							)
							visited.append(UpperCamelCase_							)
							while d:
												UpperCamelCase__     :Any							      =				d.popleft()
												if len(self.graph[s]							) != 0:
																	for node in self.graph[s]:
																						if visited.count(node[1]							) < 1:
																											d.append(node[1]							)
																											visited.append(node[1]							)
							return visited




		def 					lowerCAmelCase__       (	self					,     UpperCamelCase_							):

							'''simple docstring'''


							return len(self.graph[u]							)




		def 					lowerCAmelCase__       (	self							):

							'''simple docstring'''


							UpperCamelCase__     :int							      =				[]
							UpperCamelCase__     :List[Any]							      =				[]
							UpperCamelCase__     :List[Any]							      =				list(self.graph							)[0]
							stack.append(UpperCamelCase_							)
							visited.append(UpperCamelCase_							)
							UpperCamelCase__     :Tuple							      =				-2
							UpperCamelCase__     :Optional[int]							      =				[]
							UpperCamelCase__     :Optional[Any]							      =				s
							UpperCamelCase__     :Dict							      =				False
							UpperCamelCase__     :Any							      =				set()

							while True:
												# check if there is any non isolated nodes
												if len(self.graph[s]							) != 0:
																	UpperCamelCase__     :List[Any]							      =				s
																	for node in self.graph[s]:
																						if (
																						    visited.count(node[1]							) > 0
																						    and node[1] != parent
																						    and indirect_parents.count(node[1]							) > 0
																						    and not on_the_way_back
																						):
																											UpperCamelCase__     :Optional[Any]							      =				len(UpperCamelCase_							) - 1
																											while len_stack >= 0:
																																if stack[len_stack] == node[1]:
																																					anticipating_nodes.add(node[1]							)
																																					break
																																else:
																																					anticipating_nodes.add(stack[len_stack]							)
																																					len_stack -= 1
																						if visited.count(node[1]							) < 1:
																											stack.append(node[1]							)
																											visited.append(node[1]							)
																											UpperCamelCase__     :str							      =				node[1]
																											break

            # check if all the children are visited
												if s == ss:
																	stack.pop()
																	UpperCamelCase__     :Dict							      =				True
																	if len(UpperCamelCase_							) != 0:
																						UpperCamelCase__     :Optional[Any]							      =				stack[len(UpperCamelCase_							) - 1]
												else:
																	UpperCamelCase__     :Tuple							      =				False
																	indirect_parents.append(UpperCamelCase_							)
																	UpperCamelCase__     :Optional[Any]							      =				s
																	UpperCamelCase__     :Optional[int]							      =				ss

												# check if se have reached the starting point
												if len(UpperCamelCase_							) == 0:
																	return list(UpperCamelCase_							)




		def 					lowerCAmelCase__       (	self							):

							'''simple docstring'''


							UpperCamelCase__     :Union[str, Any]							      =				[]
							UpperCamelCase__     :Optional[Any]							      =				[]
							UpperCamelCase__     :Optional[Any]							      =				list(self.graph							)[0]
							stack.append(UpperCamelCase_							)
							visited.append(UpperCamelCase_							)
							UpperCamelCase__     :Union[str, Any]							      =				-2
							UpperCamelCase__     :Optional[int]							      =				[]
							UpperCamelCase__     :Union[str, Any]							      =				s
							UpperCamelCase__     :List[Any]							      =				False
							UpperCamelCase__     :List[Any]							      =				set()

							while True:
												# check if there is any non isolated nodes
												if len(self.graph[s]							) != 0:
																	UpperCamelCase__     :Any							      =				s
																	for node in self.graph[s]:
																						if (
																						    visited.count(node[1]							) > 0
																						    and node[1] != parent
																						    and indirect_parents.count(node[1]							) > 0
																						    and not on_the_way_back
																						):
																											UpperCamelCase__     :List[str]							      =				len(UpperCamelCase_							) - 1
																											while len_stack_minus_one >= 0:
																																if stack[len_stack_minus_one] == node[1]:
																																					anticipating_nodes.add(node[1]							)
																																					break
																																else:
																																					return True
																						if visited.count(node[1]							) < 1:
																											stack.append(node[1]							)
																											visited.append(node[1]							)
																											UpperCamelCase__     :int							      =				node[1]
																											break

            # check if all the children are visited
												if s == ss:
																	stack.pop()
																	UpperCamelCase__     :int							      =				True
																	if len(UpperCamelCase_							) != 0:
																						UpperCamelCase__     :Optional[Any]							      =				stack[len(UpperCamelCase_							) - 1]
												else:
																	UpperCamelCase__     :int							      =				False
																	indirect_parents.append(UpperCamelCase_							)
																	UpperCamelCase__     :List[str]							      =				s
																	UpperCamelCase__     :Optional[int]							      =				ss

												# check if se have reached the starting point
												if len(UpperCamelCase_							) == 0:
																	return False




		def 					lowerCAmelCase__       (	self							):

							'''simple docstring'''


							return list(self.graph							)




		def 					lowerCAmelCase__       (	self					,     UpperCamelCase_=-2					,     UpperCamelCase_=-1							):

							'''simple docstring'''


							UpperCamelCase__     :Dict							      =				time()
							self.dfs(UpperCamelCase_					,     UpperCamelCase_							)
							UpperCamelCase__     :List[str]							      =				time()
							return end - begin




		def 					lowerCAmelCase__       (	self					,     UpperCamelCase_=-2							):

							'''simple docstring'''


							UpperCamelCase__     :Optional[Any]							      =				time()
							self.bfs(UpperCamelCase_							)
							UpperCamelCase__     :str							      =				time()
							return end - begin



'''simple docstring'''
from __future__ import annotations

import csv

import requests
from bsa import BeautifulSoup


def     a   (    __a = ""     )						->			dict[str, float]:



					'''simple docstring'''






					UpperCamelCase__     :Optional[Any]							      =				url or '''https://www.imdb.com/chart/top/?ref_=nv_mv_250'''
					UpperCamelCase__     :Optional[int]							      =				BeautifulSoup(requests.get(__a     ).text				,      '''html.parser'''     )
					UpperCamelCase__     :Tuple							      =				soup.find_all('''td'''				,      attrs='''titleColumn'''     )
					UpperCamelCase__     :Union[str, Any]							      =				soup.find_all('''td'''				,      class_='''ratingColumn imdbRating'''     )
					return {
					    title.a.text: float(rating.strong.text     )
					    for title, rating in zip(__a				,      __a     )
					}


def     a   (    __a = "IMDb_Top_250_Movies.csv"     )						->			None:



					'''simple docstring'''






					UpperCamelCase__     :Optional[Any]							      =				get_imdb_top_aaa_movies()
					with open(__a				,      '''w'''				,      newline=''''''     ) as out_file:
										UpperCamelCase__     :int							      =				csv.writer(__a     )
										writer.writerow(['''Movie title''', '''IMDb rating''']     )
										for title, rating in movies.items():
															writer.writerow([title, rating]     )


if __name__ == "__main__":
		write_movies()