




'''simple docstring'''






import os
import sys
import time

from . import transposition_cipher as trans_cipher




def 		a_( )				->None:






       '''simple docstring'''




       lowercase  :		List[Any]						=      '''Prehistoric Men.txt'''
       lowercase  :		List[str]						=      '''Output.txt'''
       lowercase  :		str						=      int(input('''Enter key: '''      )      )
       lowercase  :		str						=      input('''Encrypt/Decrypt [e/d]: '''      )

       if not os.path.exists(lowerCamelCase      ):
              print(f"""File {input_file} does not exist. Quitting..."""      )
              sys.exit()
       if os.path.exists(lowerCamelCase      ):
              print(f"""Overwrite {output_file}? [y/n]"""      )
              lowercase  :		List[str]						=      input('''> '''      )
              if not response.lower().startswith('''y'''      ):
                     sys.exit()

       lowercase  :		List[str]						=      time.time()
       if mode.lower().startswith('''e'''      ):
              with open(lowerCamelCase      ) as f:
                     lowercase  :		int						=      f.read()
              lowercase  :		int						=      trans_cipher.encrypt_message(lowerCamelCase   ,				lowerCamelCase      )
       elif mode.lower().startswith('''d'''      ):
              with open(lowerCamelCase      ) as f:
                     lowercase  :		Optional[Any]						=      f.read()
              lowercase  :		int						=      trans_cipher.decrypt_message(lowerCamelCase   ,				lowerCamelCase      )

       with open(lowerCamelCase   ,				'''w'''      ) as output_obj:
              output_obj.write(lowerCamelCase      )

       lowercase  :		List[str]						=      round(time.time() - start_time   ,				2      )
       print(('''Done (''', total_time, '''seconds )''')      )


if __name__ == "__main__":
      main()










'''simple docstring'''






from typing import TYPE_CHECKING

from ...utils import OptionalDependencyNotAvailable, _LazyModule, is_torch_available


lowercase	:      Optional[int]				=       {
    '''configuration_prophetnet''': ['''PROPHETNET_PRETRAINED_CONFIG_ARCHIVE_MAP''', '''ProphetNetConfig'''],
    '''tokenization_prophetnet''': ['''ProphetNetTokenizer'''],
}

try:
      if not is_torch_available():
            raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
      pass
else:
      lowercase	:      List[str]				=       [
          '''PROPHETNET_PRETRAINED_MODEL_ARCHIVE_LIST''',
          '''ProphetNetDecoder''',
          '''ProphetNetEncoder''',
          '''ProphetNetForCausalLM''',
          '''ProphetNetForConditionalGeneration''',
          '''ProphetNetModel''',
          '''ProphetNetPreTrainedModel''',
      ]


if TYPE_CHECKING:
      from .configuration_prophetnet import PROPHETNET_PRETRAINED_CONFIG_ARCHIVE_MAP, ProphetNetConfig
      from .tokenization_prophetnet import ProphetNetTokenizer

      try:
            if not is_torch_available():
                  raise OptionalDependencyNotAvailable()
      except OptionalDependencyNotAvailable:
            pass
      else:
            from .modeling_prophetnet import (
                PROPHETNET_PRETRAINED_MODEL_ARCHIVE_LIST,
                ProphetNetDecoder,
                ProphetNetEncoder,
                ProphetNetForCausalLM,
                ProphetNetForConditionalGeneration,
                ProphetNetModel,
                ProphetNetPreTrainedModel,
            )

else:
      import sys

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




