



import unittest

from transformers.testing_utils import CaptureStdout
from transformers.tools.python_interpreter import evaluate






def 					__lowerCAmelCase		(  __lowerCamelCase	:    str	)  ->						List[str]:
					return x + 2






class 						__a (     unittest.TestCase				):



	def 		UpperCamelCase							(						self							:    str)->							Union[str, Any]:
						__lowerCAmelCase	   =       "x = 3"
						__lowerCAmelCase	   =       {}
						__lowerCAmelCase	   =       evaluate(__lowerCamelCase				,	{}				,	state=__lowerCamelCase)
						assert result == 3
						self.assertDictEqual(__lowerCamelCase				,	{"""x""": 3})

						__lowerCAmelCase	   =       "x = y"
						__lowerCAmelCase	   =       {"y": 5}
						__lowerCAmelCase	   =       evaluate(__lowerCamelCase				,	{}				,	state=__lowerCamelCase)
						# evaluate returns the value of the last assignment.
						assert result == 5
						self.assertDictEqual(__lowerCamelCase				,	{"""x""": 5, """y""": 5})



	def 		UpperCamelCase							(						self							:    Any)->							Dict:
						__lowerCAmelCase	   =       "y = add_two(x)"
						__lowerCAmelCase	   =       {"x": 3}
						__lowerCAmelCase	   =       evaluate(__lowerCamelCase				,	{"""add_two""": add_two}				,	state=__lowerCamelCase)
						assert result == 5
						self.assertDictEqual(__lowerCamelCase				,	{"""x""": 3, """y""": 5})

						# Won't work without the tool
						with CaptureStdout() as out:
											__lowerCAmelCase	   =       evaluate(__lowerCamelCase				,	{}				,	state=__lowerCamelCase)
						assert result is None
						assert "tried to execute add_two" in out.out



	def 		UpperCamelCase							(						self							:    Tuple)->							Optional[Any]:
						__lowerCAmelCase	   =       "x = 3"
						__lowerCAmelCase	   =       {}
						__lowerCAmelCase	   =       evaluate(__lowerCamelCase				,	{}				,	state=__lowerCamelCase)
						assert result == 3
						self.assertDictEqual(__lowerCamelCase				,	{"""x""": 3})



	def 		UpperCamelCase							(						self							:    Tuple)->							Union[str, Any]:
						__lowerCAmelCase	   =       "test_dict = {'x': x, 'y': add_two(x)}"
						__lowerCAmelCase	   =       {"x": 3}
						__lowerCAmelCase	   =       evaluate(__lowerCamelCase				,	{"""add_two""": add_two}				,	state=__lowerCamelCase)
						self.assertDictEqual(__lowerCamelCase				,	{"""x""": 3, """y""": 5})
						self.assertDictEqual(__lowerCamelCase				,	{"""x""": 3, """test_dict""": {"""x""": 3, """y""": 5}})



	def 		UpperCamelCase							(						self							:    Any)->							Any:
						__lowerCAmelCase	   =       "x = 3\ny = 5"
						__lowerCAmelCase	   =       {}
						__lowerCAmelCase	   =       evaluate(__lowerCamelCase				,	{}				,	state=__lowerCamelCase)
						# evaluate returns the value of the last assignment.
						assert result == 5
						self.assertDictEqual(__lowerCamelCase				,	{"""x""": 3, """y""": 5})



	def 		UpperCamelCase							(						self							:    List[str])->							List[str]:
						__lowerCAmelCase	   =       "text = f'This is x: {x}.'"
						__lowerCAmelCase	   =       {"x": 3}
						__lowerCAmelCase	   =       evaluate(__lowerCamelCase				,	{}				,	state=__lowerCamelCase)
						# evaluate returns the value of the last assignment.
						assert result == "This is x: 3."
						self.assertDictEqual(__lowerCamelCase				,	{"""x""": 3, """text""": """This is x: 3."""})



	def 		UpperCamelCase							(						self							:    Any)->							Tuple:
						__lowerCAmelCase	   =       "if x <= 3:\n    y = 2\nelse:\n    y = 5"
						__lowerCAmelCase	   =       {"x": 3}
						__lowerCAmelCase	   =       evaluate(__lowerCamelCase				,	{}				,	state=__lowerCamelCase)
						# evaluate returns the value of the last assignment.
						assert result == 2
						self.assertDictEqual(__lowerCamelCase				,	{"""x""": 3, """y""": 2})

						__lowerCAmelCase	   =       {"x": 8}
						__lowerCAmelCase	   =       evaluate(__lowerCamelCase				,	{}				,	state=__lowerCamelCase)
						# evaluate returns the value of the last assignment.
						assert result == 5
						self.assertDictEqual(__lowerCamelCase				,	{"""x""": 8, """y""": 5})



	def 		UpperCamelCase							(						self							:    Tuple)->							int:
						__lowerCAmelCase	   =       "test_list = [x, add_two(x)]"
						__lowerCAmelCase	   =       {"x": 3}
						__lowerCAmelCase	   =       evaluate(__lowerCamelCase				,	{"""add_two""": add_two}				,	state=__lowerCamelCase)
						self.assertListEqual(__lowerCamelCase				,	[3, 5])
						self.assertDictEqual(__lowerCamelCase				,	{"""x""": 3, """test_list""": [3, 5]})



	def 		UpperCamelCase							(						self							:    Dict)->							Optional[Any]:
						__lowerCAmelCase	   =       "y = x"
						__lowerCAmelCase	   =       {"x": 3}
						__lowerCAmelCase	   =       evaluate(__lowerCamelCase				,	{}				,	state=__lowerCamelCase)
						assert result == 3
						self.assertDictEqual(__lowerCamelCase				,	{"""x""": 3, """y""": 3})



	def 		UpperCamelCase							(						self							:    Any)->							List[str]:
						__lowerCAmelCase	   =       "test_list = [x, add_two(x)]\ntest_list[1]"
						__lowerCAmelCase	   =       {"x": 3}
						__lowerCAmelCase	   =       evaluate(__lowerCamelCase				,	{"""add_two""": add_two}				,	state=__lowerCamelCase)
						assert result == 5
						self.assertDictEqual(__lowerCamelCase				,	{"""x""": 3, """test_list""": [3, 5]})

						__lowerCAmelCase	   =       "test_dict = {'x': x, 'y': add_two(x)}\ntest_dict['y']"
						__lowerCAmelCase	   =       {"x": 3}
						__lowerCAmelCase	   =       evaluate(__lowerCamelCase				,	{"""add_two""": add_two}				,	state=__lowerCamelCase)
						assert result == 5
						self.assertDictEqual(__lowerCamelCase				,	{"""x""": 3, """test_dict""": {"""x""": 3, """y""": 5}})



	def 		UpperCamelCase							(						self							:    Tuple)->							Optional[Any]:
						__lowerCAmelCase	   =       "x = 0\nfor i in range(3):\n    x = i"
						__lowerCAmelCase	   =       {}
						__lowerCAmelCase	   =       evaluate(__lowerCamelCase				,	{"""range""": range}				,	state=__lowerCamelCase)
						assert result == 2
						self.assertDictEqual(__lowerCamelCase				,	{"""x""": 2, """i""": 2})









def 					__lowerCAmelCase		(  __lowerCamelCase	:    List[Any]	)  ->						Any:
					__lowerCAmelCase	   =[]
					__lowerCAmelCase	   =set({"""(""", """[""", """{"""}	)
					__lowerCAmelCase	   =set({""")""", """]""", """}"""}	)
					__lowerCAmelCase	   ={"""{""": """}""", """[""": """]""", """(""": """)"""}

					for i in range(len(__lowerCamelCase	)	):
										if s[i] in open_brackets:
															stack.append(s[i]	)

										elif s[i] in closed_brackets and (
										    len(__lowerCamelCase	) == 0 or (len(__lowerCamelCase	) > 0 and open_to_closed[stack.pop()] != s[i])
										):
															return False

					return len(__lowerCamelCase	) == 0






def 					__lowerCAmelCase		(  )  ->						List[str]:
					__lowerCAmelCase	   =input("""Enter sequence of brackets: """	)
					if is_balanced(__lowerCamelCase	):
										print(__lowerCamelCase				,   """is balanced"""	)
					else:
										print(__lowerCamelCase				,   """is not balanced"""	)


if __name__ == "__main__":
				main()




