from __future__ import annotations

from typing import Generic, TypeVar

lowerCAmelCase__  	=      TypeVar("T")
class 	_a  (							lowerCamelCase_					):



	"""simple docstring"""



	pass

class 	_a  (							lowerCamelCase_					):



	"""simple docstring"""



	pass

class 	_a  (							Generic[T]					):



	"""simple docstring"""



	def __init__(   self       ,  lowerCAmelCase_ = 10       ):
		_lowercase   =[]
		_lowercase   =limit


	def __bool__(   self       ):
		return bool(self.stack       )


	def __str__(   self       ):
		return str(self.stack       )


	def __lowerCAmelCase      (   self       ,  lowerCAmelCase_       ):
		if len(self.stack       ) >= self.limit:
			raise StackOverflowError
		self.stack.append(lowerCAmelCase_       )


	def __lowerCAmelCase      (   self       ):
		if not self.stack:
			raise StackUnderflowError
		return self.stack.pop()


	def __lowerCAmelCase      (   self       ):
		if not self.stack:
			raise StackUnderflowError
		return self.stack[-1]


	def __lowerCAmelCase      (   self       ):
		return not bool(self.stack       )


	def __lowerCAmelCase      (   self       ):
		return self.size() == self.limit


	def __lowerCAmelCase      (   self       ):
		return len(self.stack       )


	def __contains__(   self       ,  lowerCAmelCase_       ):
		return item in self.stack

def 	__lowerCamelCase							(				)      ->       None:
	_lowercase   =Stack(10		)
	assert bool(__a		) is False
	assert stack.is_empty() is True
	assert stack.is_full() is False
	assert str(__a		) == "[]"

	try:
		_lowercase   =stack.pop()
		raise AssertionError  # This should not happen
	except StackUnderflowError:
		assert True  # This should happen

	try:
		_lowercase   =stack.peek()
		raise AssertionError  # This should not happen
	except StackUnderflowError:
		assert True  # This should happen

	for i in range(10		):
		assert stack.size() == i
		stack.push(__a		)

	assert bool(__a		)
	assert not stack.is_empty()
	assert stack.is_full()
	assert str(__a		) == str(list(range(10		)		)		)
	assert stack.pop() == 9
	assert stack.peek() == 8

	stack.push(100		)
	assert str(__a		) == str([0, 1, 2, 3, 4, 5, 6, 7, 8, 100]		)

	try:
		stack.push(200		)
		raise AssertionError  # This should not happen
	except StackOverflowError:
		assert True  # This should happen

	assert not stack.is_empty()
	assert stack.size() == 10

	assert 5 in stack
	assert 55 not in stack


if __name__ == "__main__":
						test_stack()





from __future__ import annotations

import sys
class 	_a  :



	"""simple docstring"""



	def __init__(   self       ,  lowerCAmelCase_       ,  lowerCAmelCase_       ):
		_lowercase   =letter
		_lowercase   =freq
		_lowercase   ={}


	def __repr__(   self       ):
		return F'''{self.letter}:{self.freq}'''

class 	_a  :



	"""simple docstring"""



	def __init__(   self       ,  lowerCAmelCase_       ,  lowerCAmelCase_       ,  lowerCAmelCase_       ):
		_lowercase   =freq
		_lowercase   =left
		_lowercase   =right

def 	__lowerCamelCase							(				__a    : str		)      ->       list[Letter]:
	_lowercase   ={}
	with open(__a		) as f:
		while True:
			_lowercase   =f.read(1		)
			if not c:
				break
			_lowercase   =chars[c] + 1 if c in chars else 1
	return sorted((Letter(__a      ,							__a		) for c, f in chars.items())      ,							key=lambda __a		: x.freq		)

def 	__lowerCamelCase							(				__a    : list[Letter]		)      ->       Letter | TreeNode:
	_lowercase   =letters  # type: ignore
	while len(__a		) > 1:
		_lowercase   =response.pop(0		)
		_lowercase   =response.pop(0		)
		_lowercase   =left.freq + right.freq
		_lowercase   =TreeNode(__a      ,							__a      ,							__a		)
		response.append(__a		)
		response.sort(key=lambda __a		: x.freq		)
	return response[0]

def 	__lowerCamelCase							(				__a    : Letter | TreeNode      ,							__a    : str		)      ->       list[Letter]:
	if isinstance(__a      ,							__a		):
		_lowercase   =bitstring
		return [root]
	_lowercase   =root  # type: ignore
	_lowercase   =[]
	letters += traverse_tree(treenode.left      ,							bitstring + "0"		)
	letters += traverse_tree(treenode.right      ,							bitstring + "1"		)
	return letters

def 	__lowerCamelCase							(				__a    : str		)      ->       None:
	_lowercase   =parse_file(__a		)
	_lowercase   =build_tree(__a		)
	_lowercase   ={
	    k: v for letter in traverse_tree(__a      ,							""		) for k, v in letter.bitstring.items()
	}
	print(f'''Huffman Coding  of {file_path}: '''		)
	with open(__a		) as f:
		while True:
			_lowercase   =f.read(1		)
			if not c:
				break
			print(letters[c]      ,							end=" "		)
	print()


if __name__ == "__main__":
						# pass the file path to the huffman function
						huffman(sys.argv[1])




