




import operator as op

def      A      (      _SCREAMING_SNAKE_CASE    )	-> Union[str, Any]:
       lowerCamelCase   :      Any			 =					[]
       lowerCamelCase   :      List[str]			 =					lambda _SCREAMING_SNAKE_CASE ,_SCREAMING_SNAKE_CASE    : int(x / y    )  # noqa: E731 integer division operation
       lowerCamelCase   :      Tuple			 =					{
           "^": op.pow,
           "*": op.mul,
           "/": div,
           "+": op.add,
           "-": op.sub,
       }  # operators & their respective operation

       # print table header
       print("Symbol".center(8    ) ,"Action".center(12    ) ,"Stack" ,sep=" | "    )
       print("-" * (30 + len(_SCREAMING_SNAKE_CASE    ))    )

       for x in post_fix:
              if x.isdigit():  # if x in digit
                     stack.append(_SCREAMING_SNAKE_CASE    )  # append x to stack
                     # output in tabular format
                     print(x.rjust(8    ) ,("push(" + x + ")").ljust(12    ) ,",".join(_SCREAMING_SNAKE_CASE    ) ,sep=" | "    )
              else:
                     lowerCamelCase   :      Optional[int]			 =					stack.pop()  # pop stack
                     # output in tabular format
                     print("".rjust(8    ) ,("pop(" + b + ")").ljust(12    ) ,",".join(_SCREAMING_SNAKE_CASE    ) ,sep=" | "    )

                     lowerCamelCase   :      int			 =					stack.pop()  # pop stack
                     # output in tabular format
                     print("".rjust(8    ) ,("pop(" + a + ")").ljust(12    ) ,",".join(_SCREAMING_SNAKE_CASE    ) ,sep=" | "    )

                     stack.append(
                         str(opr[x](int(_SCREAMING_SNAKE_CASE    ) ,int(_SCREAMING_SNAKE_CASE    )    )    )    )  # evaluate the 2 values popped from stack & push result to stack
                     # output in tabular format
                     print(
                         x.rjust(8    ) ,("push(" + a + x + b + ")").ljust(12    ) ,",".join(_SCREAMING_SNAKE_CASE    ) ,sep=" | " ,)

       return int(stack[0]    )


if __name__ == "__main__":
       SCREAMING_SNAKE_CASE__       :      Tuple  =   input('\n\nEnter a Postfix Equation (space separated) = ').split(' ')
       print('\n\tResult = ', solve(Postfix))












import os
import tempfile
import unittest

from transformers.models.marian.convert_marian_tatoeba_to_pytorch import DEFAULT_REPO, TatoebaConverter
from transformers.testing_utils import slow
from transformers.utils import cached_property




@unittest.skipUnless(os.path.exists(lowerCAmelCase__     )    ,				"""Tatoeba directory does not exist."""     )
class 		UpperCamelCase__	(unittest.TestCase     ):

    '''simple docstring'''



    @cached_property
    def     _lowercase     (    self     )     ->      int:
           lowerCamelCase   :      str			 =					tempfile.mkdtemp()
           return TatoebaConverter(save_dir=UpperCamelCase__     )







    @slow
    def     _lowercase     (    self     )     ->      List[Any]:
           self.resolver.convert_models(["heb-eng"]     )







    @slow
    def     _lowercase     (    self     )     ->      Tuple:
           lowerCamelCase ,      lowerCamelCase   :      Dict			 =					self.resolver.write_model_card("opus-mt-he-en"     ,  dry_run=UpperCamelCase__     )
           assert mmeta["long_pair"] == "heb-eng"






