'''simple docstring'''


class 						A   :





							def __init__(      self				:							Optional[Any]	)							->	None:
								__UpperCAmelCase							=			{}  # Mapping from char to TrieNode
								__UpperCAmelCase							=			False





							def       snake_case__						(      self				:							Optional[int]     ,		__a				:							list[str]	)							->	None:
								for word in words:
									self.insert(__a	)





							def       snake_case__						(      self				:							List[str]     ,		__a				:							str	)							->	None:
								__UpperCAmelCase							=			self
								for char in word:
									if char not in curr.nodes:
										__UpperCAmelCase							=			TrieNode()
									__UpperCAmelCase							=			curr.nodes[char]
								__UpperCAmelCase							=			True





							def       snake_case__						(      self				:							Optional[int]     ,		__a				:							str	)							->	bool:
								__UpperCAmelCase							=			self
								for char in word:
									if char not in curr.nodes:
										return False
									__UpperCAmelCase							=			curr.nodes[char]
								return curr.is_leaf






							def       snake_case__						(      self				:							Tuple     ,		__a				:							str	)							->	None:

								def _delete(__a				:							TrieNode     ,		__a				:							str     ,		__a				:							int	) -> bool:
									if index == len(__a	):
										# If word does not exist
										if not curr.is_leaf:
											return False
										__UpperCAmelCase							=			False
										return len(curr.nodes	) == 0
									__UpperCAmelCase							=			word[index]
									__UpperCAmelCase							=			curr.nodes.get(__a	)
									# If char not in current trie node
									if not char_node:
										return False
									# Flag to check if node can be deleted
									__UpperCAmelCase							=			_delete(__a     ,		__a     ,		index + 1	)
									if delete_curr:
										del curr.nodes[char]
										return len(curr.nodes	) == 0
									return delete_curr

								_delete(self     ,		__a     ,		0	)





def       lowerCAmelCase					(		UpperCamelCase__				:   TrieNode    ,					UpperCamelCase__				:   str       ):


	"""simple docstring"""
	if node.is_leaf:
		print(UpperCamelCase__    ,					end=''' '''       )

	for key, value in node.nodes.items():
		print_words(UpperCamelCase__    ,					word + key       )





def       lowerCAmelCase					(		):


	"""simple docstring"""
	__UpperCAmelCase							=			'''banana bananas bandana band apple all beast'''.split()
	__UpperCAmelCase							=			TrieNode()
	root.insert_many(UpperCamelCase__       )
	# print_words(root, "")
	assert all(root.find(UpperCamelCase__       ) for word in words       )
	assert root.find('''banana'''       )
	assert not root.find('''bandanas'''       )
	assert not root.find('''apps'''       )
	assert root.find('''apple'''       )
	assert root.find('''all'''       )
	root.delete('''all'''       )
	assert not root.find('''all'''       )
	root.delete('''banana'''       )
	assert not root.find('''banana'''       )
	assert root.find('''bananas'''       )
	return True





def       lowerCAmelCase					(		UpperCamelCase__				:   str    ,					UpperCamelCase__				:   bool       ):


	"""simple docstring"""
	print(str(UpperCamelCase__       )    ,					'''works!''' if passes else '''doesn\'t work :('''       )





def       lowerCAmelCase					(		):


	"""simple docstring"""
	assert test_trie()





def       lowerCAmelCase					(		):


	"""simple docstring"""
	print_results('''Testing trie functionality'''    ,					test_trie()       )


if __name__ == "__main__":
					main()

'''simple docstring'''


import requests
from bsa import BeautifulSoup





def       lowerCAmelCase					(		UpperCamelCase__				:   str = "AAPL"       ):


	"""simple docstring"""
	__UpperCAmelCase							=			f"""https://in.finance.yahoo.com/quote/{symbol}?s={symbol}"""
	__UpperCAmelCase							=			BeautifulSoup(requests.get(UpperCamelCase__       ).text    ,					'''html.parser'''       )
	__UpperCAmelCase							=			'''My(6px) Pos(r) smartphone_Mt(6px)'''
	return soup.find('''div'''    ,					class_=class_       ).find('''span'''       ).text


if __name__ == "__main__":
					for symbol in "AAPL AMZN IBM GOOG MSFT ORCL".split():
										print(F"""Current {symbol:<4} stock price is {stock_price(symbol):>8}""")
