

class 			lowercase    :




				def __init__( self				,       snake_case = ""				,       snake_case = False	):
											# Mapping from the first character of the prefix of the node
											snake_case_          =   {}

											# A node will be a leaf if the tree contains its word
											snake_case_          =   is_leaf

											snake_case_          =   prefix




				def    a							( self				,       snake_case	):
											snake_case_          =   0
											for q, w in zip(self.prefix				,       snake_case	):
																		if q != w:
																									break

																		x += 1

											return self.prefix[:x], self.prefix[x:], word[x:]




				def    a							( self				,       snake_case	):
											for word in words:
																		self.insert(snake_case	)




				def    a							( self				,       snake_case	):
											# Case 1: If the word is the prefix of the node
											# Solution: We set the current node as leaf
											if self.prefix == word:
																		snake_case_          =   True

											# Case 2: The node has no edges that have a prefix to the word
											# Solution: We create an edge from the current node to a new one
											# containing the word
											elif word[0] not in self.nodes:
																		snake_case_          =   RadixNode(prefix=snake_case				,       is_leaf=snake_case	)

											else:
																		snake_case_          =   self.nodes[word[0]]
																		snake_case_    ,   snake_case_    ,   snake_case_          =   incoming_node.match(
																		    snake_case	)

																		# Case 3: The node prefix is equal to the matching
																		# Solution: We insert remaining word on the next node
																		if remaining_prefix == "":
																									self.nodes[matching_string[0]].insert(snake_case	)

																		# Case 4: The word is greater equal to the matching
																		# Solution: Create a node in between both nodes, change
																		# prefixes and add the new node for the remaining word
																		else:
																									snake_case_          =   remaining_prefix

																									snake_case_          =   self.nodes[matching_string[0]]
																									snake_case_          =   RadixNode(snake_case				,       snake_case	)
																									snake_case_          =   aux_node

																									if remaining_word == "":
																																snake_case_          =   True
																									else:
																																self.nodes[matching_string[0]].insert(snake_case	)




				def    a							( self				,       snake_case	):
											snake_case_          =   self.nodes.get(word[0]				,       snake_case	)
											if not incoming_node:
																		return False
											else:
																		snake_case_    ,   snake_case_    ,   snake_case_          =   incoming_node.match(
																		    snake_case	)
																		# If there is remaining prefix, the word can't be on the tree
																		if remaining_prefix != "":
																									return False
																		# This applies when the word and the prefix are equal
																		elif remaining_word == "":
																									return incoming_node.is_leaf
																		# We have word remaining so we check the next node
																		else:
																									return incoming_node.find(snake_case	)




				def    a							( self				,       snake_case	):
											snake_case_          =   self.nodes.get(word[0]				,       snake_case	)
											if not incoming_node:
																		return False
											else:
																		snake_case_    ,   snake_case_    ,   snake_case_          =   incoming_node.match(
																		    snake_case	)
																		# If there is remaining prefix, the word can't be on the tree
																		if remaining_prefix != "":
																									return False
																		# We have word remaining so we check the next node
																		elif remaining_word != "":
																									return incoming_node.delete(snake_case	)
																		else:
																									# If it is not a leaf, we don't have to delete
																									if not incoming_node.is_leaf:
																																return False
																									else:
																																# We delete the nodes if no edges go from it
																																if len(incoming_node.nodes	) == 0:
																																							del self.nodes[word[0]]
																																							# We merge the current node with its only child
																																							if len(self.nodes	) == 1 and not self.is_leaf:
																																														snake_case_          =   list(self.nodes.values()	)[0]
																																														snake_case_          =   merging_node.is_leaf
																																														self.prefix += merging_node.prefix
																																														snake_case_          =   merging_node.nodes
                    # If there is more than 1 edge, we just mark it as non-leaf
																																elif len(incoming_node.nodes	) > 1:
																																							snake_case_          =   False
																																# If there is 1 edge, we merge it with its child
																																else:
																																							snake_case_          =   list(incoming_node.nodes.values()	)[0]
																																							snake_case_          =   merging_node.is_leaf
																																							incoming_node.prefix += merging_node.prefix
																																							snake_case_          =   merging_node.nodes

																																return True




				def    a							( self				,       snake_case = 0	):
											if self.prefix != "":
																		print('-' * height				,       self.prefix				,       '  (leaf)' if self.is_leaf else ''	)

											for value in self.nodes.values():
																		value.print_tree(height + 1	)





def  __lowerCamelCase     (			):







							'''simple docstring'''






							snake_case_          =   'banana bananas bandana band apple all beast'.split()
							snake_case_          =   RadixNode()
							root.insert_many(UpperCamelCase__				)

							assert all(root.find(UpperCamelCase__				) for word in words				)
							assert not root.find('bandanas'				)
							assert not root.find('apps'				)
							root.delete('all'				)
							assert not root.find('all'				)
							root.delete('banana'				)
							assert not root.find('banana'				)
							assert root.find('bananas'				)

							return True





def  __lowerCamelCase     (			):







							'''simple docstring'''






							assert test_trie()





def  __lowerCamelCase     (			):







							'''simple docstring'''






							snake_case_          =   RadixNode()
							snake_case_          =   'banana bananas bandanas bandana band apple all beast'.split()
							root.insert_many(UpperCamelCase__				)

							print('Words:'       ,							UpperCamelCase__				)
							print('Tree:'				)
							root.print_tree()


if __name__ == "__main__":
					main()







import requests

_UpperCAmelCase		:       Union[str, Any]						    =	"""https://newsapi.org/v1/articles?source=bbc-news&sortBy=top&apiKey="""





def  __lowerCamelCase     (			UpperCamelCase__				):







							'''simple docstring'''






							snake_case_          =   requests.get(_NEWS_API + bbc_news_api_key				).json()
							# each article in the list is a dict
							for i, article in enumerate(bbc_news_page['articles']       ,							1				):
														print(F'''{i}.) {article["title"]}'''				)


if __name__ == "__main__":
					fetch_bbc_news(bbc_news_api_key="""<Your BBC News API key goes here>""")




