code: def sd2df_CSV(self, table: str, libref: str = '', dsopts: dict = None, tempfile: str = None, tempkeep: bool = False,
                    **kwargs) -> 'pd.DataFrame':
          
          dsopts = dsopts if dsopts is not None else {}
          return self.sasdata2dataframe(table, libref, dsopts, method='CSV', tempfile=tempfile, tempkeep=tempkeep,
                                        **kwargs)
docs: This is an alias for 'sasdata2dataframe' specifying method='CSV'. Why type all that?
          SASdata object that refers to the Sas Data Set you want to export to a Pandas Data Frame
  
          :param table: the name of the SAS Data Set you want to export to a Pandas Data Frame
          :param libref: the libref for the SAS Data Set.
          :param dsopts: a dictionary containing any of the following SAS data set options(where, drop, keep, obs, firstobs):
  
              - where is a string
              - keep are strings or list of strings.
              - drop are strings or list of strings.
              - obs is a numbers - either string or int
              - first obs is a numbers - either string or int
              - format is a string or dictionary { var: format }
  
              .. code-block:: python
  
                               {'where'    : 'msrp < 20000 and make = "Ford"'
                                'keep'     : 'msrp enginesize Cylinders Horsepower Weight'
                                'drop'     : ['msrp', 'enginesize', 'Cylinders', 'Horsepower', 'Weight']
                                'obs'      :  10
                                'firstobs' : '12'
                                'format'  : {'money': 'dollar10', 'time': 'tod5.'}
                               }
          :param tempfile: [optional] an OS path for a file to use for the local CSV file; default it a temporary file that's cleaned up
          :param tempkeep: if you specify your own file to use with tempfile=, this controls whether it's cleaned up after using it
          :param kwargs: dictionary
          :return: Pandas data frame