code: def gen_ipa_data(self):
  		
  		dialect = self.get_dialect()
  		f = self._open()
  
  		try:
  			if dialect:
  				for res in self._gen_csv_data(f, dialect):
  					yield res
  			else:
  				for res in self._gen_txt_data(f):
  					yield res
  
  		finally:
  			f.close()
docs: Generator for iterating over the IPA strings found in the dataset file.
  		Yields the IPA data string paired with the respective line number.