



'''simple docstring'''


lowercase											=      {
    '''+''': lambda x, y: x + y,
    '''-''': lambda x, y: x - y,
    '''*''': lambda x, y: x * y,
    '''/''': lambda x, y: x / y,
}






def 			UpperCAmelCase_							(		lowercase__							):


     '''simple docstring'''







     return c.isdigit()






def 			UpperCAmelCase_							(		lowercase__							):


     '''simple docstring'''







     a_									=[]

     # iterate over the string in reverse order
     for c in expression.split()[::-1]:
          # push operand to stack
          if is_operand(lowercase__							):
               stack.append(int(lowercase__							)							)

          else:
               # pop values from stack can calculate the result
               # push the result onto the stack again
               a_									=stack.pop()
               a_									=stack.pop()
               stack.append(calc[c](lowercase__							,						lowercase__							)							)

     return stack.pop()


# Driver code
if __name__ == "__main__":
  lowercase											=      '''+ 9 * 2 6'''
  print(evaluate(test_expression))

  lowercase											=      '''/ * 10 2 + 4 1 '''
  print(evaluate(test_expression))







'''simple docstring'''


from typing import TYPE_CHECKING

from ...utils import OptionalDependencyNotAvailable, _LazyModule, is_sentencepiece_available, is_tokenizers_available


lowercase											=      {}

try:
  if not is_sentencepiece_available():
    raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
  pass
else:
  lowercase											=      ['''BarthezTokenizer''']

try:
  if not is_tokenizers_available():
    raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
  pass
else:
  lowercase											=      ['''BarthezTokenizerFast''']


if TYPE_CHECKING:
  try:
    if not is_sentencepiece_available():
      raise OptionalDependencyNotAvailable()
  except OptionalDependencyNotAvailable:
    pass
  else:
    from .tokenization_barthez import BarthezTokenizer

  try:
    if not is_tokenizers_available():
      raise OptionalDependencyNotAvailable()
  except OptionalDependencyNotAvailable:
    pass
  else:
    from .tokenization_barthez_fast import BarthezTokenizerFast

else:
  import sys

  lowercase											=      _LazyModule(__name__, globals()['''__file__'''], _import_structure, module_spec=__spec__)


