original_docstring: Takes a list of filenames, appends them to the base directory and confirms they exist.
          Raises a FileNotFound exception on the first filename that doesn't exist.
docstring: Takes a list of filenames, appends them to the base directory and confirms they exist.
  Raises a FileNotFound exception on the first filename that doesn't exist.
docstring_tokens: Takes a list of filenames appends them to the base directory and confirms they exist . Raises a FileNotFound exception on the first filename that doesn ' t exist .
code: def confirm_files_exist(self):
          """Takes a list of filenames, appends them to the base directory and confirms they exist.
          Raises a FileNotFound exception on the first filename that doesn't exist."""
          files = [self.file_from, self.file_subject, self.file_message, self.file_contacts]
          for file in files:
              if not Path.is_file(Path(self.base_dir, file)):
                  raise FileNotFoundError(f'The file "{file}" was not found in the directory "{self.base_dir}".')
code_tokens: def confirm_files_exist ( self ) : files = [ self . file_from , self . file_subject , self . file_message , self . file_contacts ] for file in files : if not Path . is_file ( Path ( self . base_dir , file ) ) : raise FileNotFoundError ( f'The file "{file}" was not found in the directory "{self.base_dir}".' )
short_docstring: Takes a list of filenames, appends them to the base directory and confirms they exist.
short_docstring_tokens: Takes a list of filenames appends them to the base directory and confirms they exist .
comment: """Takes a list of filenames, appends them to the base directory and confirms they exist.
          Raises a FileNotFound exception on the first filename that doesn't exist."""