






def    __lowerCAmelCase   (    __snake_case							):
     __lowerCAmelCase             =       []
     __lowerCAmelCase             =       []
     __lowerCAmelCase             =       {
         "^": 3,
         "*": 2,
         "/": 2,
         "%": 2,
         "+": 1,
         "-": 1,
     }  # Priority of each operator
     __lowerCAmelCase             =       len(__snake_case							) if (len(__snake_case							) > 7) else 7

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

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

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

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

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





def    __lowerCAmelCase   (    __snake_case							):
     __lowerCAmelCase             =       list(infix[::-1]							)  # reverse the infix equation

     for i in range(len(__snake_case							)							):
          if infix[i] == "(":
               __lowerCAmelCase             =       ")"  # change "(" to ")"
          elif infix[i] == ")":
               __lowerCAmelCase             =       "("  # change ")" to "("

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


if __name__ == "__main__":
 lowerCamelCase      :       Any    =						input('''\nEnter an Infix Equation = ''')  # Input an Infix equation
 lowerCamelCase      :       Dict    =						''''''.join(Infix.split())  # Remove spaces from the input
 print('''\n\t''', Infix, '''(Infix) -> ''', infix_2_prefix(Infix), '''(Prefix)''')














from typing import TYPE_CHECKING

from ...utils import (
    OptionalDependencyNotAvailable,
    _LazyModule,
    is_flax_available,
    is_tf_available,
    is_tokenizers_available,
    is_torch_available,
    is_vision_available,
)


lowerCamelCase      :       List[Any]    =						{
    '''configuration_owlvit''': [
        '''OWLVIT_PRETRAINED_CONFIG_ARCHIVE_MAP''',
        '''OwlViTConfig''',
        '''OwlViTOnnxConfig''',
        '''OwlViTTextConfig''',
        '''OwlViTVisionConfig''',
    ],
    '''processing_owlvit''': ['''OwlViTProcessor'''],
}


try:
 if not is_vision_available():
  raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
 pass
else:
 lowerCamelCase      :       List[Any]    =						['''OwlViTFeatureExtractor''']
 lowerCamelCase      :       str    =						['''OwlViTImageProcessor''']

try:
 if not is_torch_available():
  raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
 pass
else:
 lowerCamelCase      :       List[str]    =						[
     '''OWLVIT_PRETRAINED_MODEL_ARCHIVE_LIST''',
     '''OwlViTModel''',
     '''OwlViTPreTrainedModel''',
     '''OwlViTTextModel''',
     '''OwlViTVisionModel''',
     '''OwlViTForObjectDetection''',
 ]

if TYPE_CHECKING:
 from .configuration_owlvit import (
     OWLVIT_PRETRAINED_CONFIG_ARCHIVE_MAP,
     OwlViTConfig,
     OwlViTOnnxConfig,
     OwlViTTextConfig,
     OwlViTVisionConfig,
 )
 from .processing_owlvit import OwlViTProcessor

 try:
  if not is_vision_available():
   raise OptionalDependencyNotAvailable()
 except OptionalDependencyNotAvailable:
  pass
 else:
  from .feature_extraction_owlvit import OwlViTFeatureExtractor
  from .image_processing_owlvit import OwlViTImageProcessor

 try:
  if not is_torch_available():
   raise OptionalDependencyNotAvailable()
 except OptionalDependencyNotAvailable:
  pass
 else:
  from .modeling_owlvit import (
      OWLVIT_PRETRAINED_MODEL_ARCHIVE_LIST,
      OwlViTForObjectDetection,
      OwlViTModel,
      OwlViTPreTrainedModel,
      OwlViTTextModel,
      OwlViTVisionModel,
  )

else:
 import sys

 lowerCamelCase      :       List[str]    =						_LazyModule(__name__, globals()['''__file__'''], _import_structure, module_spec=__spec__)






