code: def get_table_schema(self, tname):
          ''' Returns a list of column names of the provided table name '''
          tname = self._check_tname(tname, noload=True)
          if tname not in self._schemas:
              raise ValueError('Table "%s" not found in schema store' % tname)
          return list(self._schemas[tname]f get_table_schema(self, tname):
          ''' Returns a list of column names of the provided table name '''
          tname = self._check_tname(tname, noload=True)
          if tname not in self._schemas:
              raise ValueError('Table "%s" not found in schema store' % tname)
          return list(self._schemas[tname])
docs: Returns a list of column names of the provided table name