




'''simple docstring'''



import logging
import os

from .state import PartialState






class 							_a				(			logging.LoggerAdapter ):





       '''simple docstring'''






       @staticmethod
       def        UpperCamelCase_							(      A  ):







             '''simple docstring'''







             SCREAMING_SNAKE_CASE   :      int    					=						PartialState()
             return not main_process_only or (main_process_only and state.is_main_process)







       def        UpperCamelCase_							(      self,							A,							A,							*A,							**A  ):







             '''simple docstring'''







             if PartialState._shared_state == {}:
                   raise RuntimeError(
                       'You must initialize the accelerate state by calling either `PartialState()` or `Accelerator()` before using the logging utility.'  )
             SCREAMING_SNAKE_CASE   :      int    					=						kwargs.pop('main_process_only',							A  )
             SCREAMING_SNAKE_CASE   :      List[Any]    					=						kwargs.pop('in_order',							A  )

             if self.isEnabledFor(A  ):
                   if self._should_log(A  ):
                         SCREAMING_SNAKE_CASE					,    SCREAMING_SNAKE_CASE   :      Dict    					=						self.process(A,							A  )
                         self.logger.log(A,							A,							*A,							**A  )

                   elif in_order:
                         SCREAMING_SNAKE_CASE   :      List[str]    					=						PartialState()
                         for i in range(state.num_processes  ):
                               if i == state.process_index:
                                     SCREAMING_SNAKE_CASE					,    SCREAMING_SNAKE_CASE   :      List[str]    					=						self.process(A,							A  )
                                     self.logger.log(A,							A,							*A,							**A  )
                               state.wait_for_everyone()




def   lowercase__(			__UpperCamelCase:					str      ,__UpperCamelCase:					str = None    ):

      """simple docstring"""






      if log_level is None:
            SCREAMING_SNAKE_CASE   :      Union[str, Any]    					=						os.environ.get('ACCELERATE_LOG_LEVEL'      ,__UpperCamelCase    )
      SCREAMING_SNAKE_CASE   :      Dict    					=						logging.getLogger(__UpperCamelCase    )
      if log_level is not None:
            logger.setLevel(log_level.upper()    )
            logger.root.setLevel(log_level.upper()    )
      return MultiProcessAdapter(__UpperCamelCase      ,{}    )









def 		_SCREAMING_SNAKE_CASE     ( lowerCAmelCase__						):
		lowerCamelCase_	:     Union[str, Any] 						=      []
		lowerCamelCase_	:     Tuple 						=      []
		lowerCamelCase_	:     Dict 						=      {
		    '^': 3,
		    '*': 2,
		    '/': 2,
		    '%': 2,
		    '+': 1,
		    '-': 1,
		}  # Priority of each operator
		lowerCamelCase_	:     Optional[int] 						=      len(lowerCAmelCase__						) if (len(lowerCAmelCase__						) > 7) else 7

		# Print table header for output
		print(
		    'Symbol'.center(8						)							,'Stack'.center(lowerCAmelCase__						)							,'Postfix'.center(lowerCAmelCase__						)							,sep=' | '							,)
		print('-' * (print_width * 3 + 7)						)

		for x in infix:
				if x.isalpha() or x.isdigit():
						post_fix.append(lowerCAmelCase__						)  # if x is Alphabet / Digit, add it to Postfix
				elif x == "(":
						stack.append(lowerCAmelCase__						)  # if x is "(" push to Stack
				elif x == ")":  # if x is ")" pop stack until "(" is encountered
						while stack[-1] != "(":
								post_fix.append(stack.pop()						)  # Pop stack & add the content to Postfix
						stack.pop()
				else:
						if len(lowerCAmelCase__						) == 0:
								stack.append(lowerCAmelCase__						)  # If stack is empty, push x to stack
						else:  # while priority of x is not > priority of element in the stack
								while len(lowerCAmelCase__						) > 0 and priority[x] <= priority[stack[-1]]:
										post_fix.append(stack.pop()						)  # pop stack & add to Postfix
								stack.append(lowerCAmelCase__						)  # push x to stack

				print(
				    x.center(8						)							,(''.join(lowerCAmelCase__						)).ljust(lowerCAmelCase__						)							,(''.join(lowerCAmelCase__						)).ljust(lowerCAmelCase__						)							,sep=' | '							,)  # Output in tabular format

		while len(lowerCAmelCase__						) > 0:  # while stack is not empty
				post_fix.append(stack.pop()						)  # pop stack & add to Postfix
				print(
				    ' '.center(8						)							,(''.join(lowerCAmelCase__						)).ljust(lowerCAmelCase__						)							,(''.join(lowerCAmelCase__						)).ljust(lowerCAmelCase__						)							,sep=' | '							,)  # Output in tabular format

		return "".join(lowerCAmelCase__						)  # return Postfix as str


def 		_SCREAMING_SNAKE_CASE     ( lowerCAmelCase__						):
		lowerCamelCase_	:     Dict 						=      list(infix[::-1]						)  # reverse the infix equation

		for i in range(len(lowerCAmelCase__						)						):
				if infix[i] == "(":
						lowerCamelCase_	:     str 						=      ')'  # change "(" to ")"
				elif infix[i] == ")":
						lowerCamelCase_	:     Optional[Any] 						=      '('  # change ")" to "("

		return (infix_2_postfix(''.join(lowerCAmelCase__						)						))[
		    ::-1
		]  # call infix_2_postfix on Infix, return reverse of Postfix


if __name__ == "__main__":
		_lowercase		:  int			       =input("""\nEnter an Infix Equation = """)  # Input an Infix equation
		_lowercase		:  Optional[Any]			       ="""""".join(Infix.split())  # Remove spaces from the input
		print("""\n\t""", Infix, """(Infix) -> """, infix_2_prefix(Infix), """(Prefix)""")
