original_docstring: 
          Method saves numerical results - eigen energies - into txt file
          Args:
              title: name of file
              eigen_energies: array of eigen energies calculated by diagonalization of interaction matrix.
  
          Returns: None
  
          
docstring: Method saves numerical results - eigen energies - into txt file
docstring_tokens: Method saves numerical results - eigen energies - into txt file
code: def __save_numerical_results(self, title, eigen_energies: np.array) -> TextIO:
          """
          Method saves numerical results - eigen energies - into txt file
          Args:
              title: name of file
              eigen_energies: array of eigen energies calculated by diagonalization of interaction matrix.
  
          Returns: None
  
          """
          saving_key = self.__helpers.generate_id_key(title)
          with open(self.__helpers.__directory + "/" + saving_key + '_eigenvalues.txt', "w") as file:
              for eigen_energy in eigen_energies:
                  file.write(str(eigen_energy) + "\n")
          return file
code_tokens: def __save_numerical_results ( self , title , eigen_energies : np . array ) -> TextIO : saving_key = self . __helpers . generate_id_key ( title ) with open ( self . __helpers . __directory + "/" + saving_key + '_eigenvalues.txt' , "w" ) as file : for eigen_energy in eigen_energies : file . write ( str ( eigen_energy ) + "\n" ) return file
short_docstring: Method saves numerical results - eigen energies - into txt file
short_docstring_tokens: Method saves numerical results - eigen energies - into txt file
comment: """
          Method saves numerical results - eigen energies - into txt file
          Args:
              title: name of file
              eigen_energies: array of eigen energies calculated by diagonalization of interaction matrix.
  
          Returns: None
  
          """