minor

Author: bulli92

pycmbs/benchmarking/config.py

@@ -159,7 +159,7 @@ def __read_options(self):
         os.environ.update({'CDOTEMPDIR': self.options['tempdir']})
 
     def __read_var_block(self):
-        # read header of variable plot
+        """ read header of variable plot """
         vars = []
         vars_interval = {}
         l = self.__read_header()
@@ -181,6 +181,7 @@ def __read_var_block(self):
             else:
                 l = ' '
 
+
         return vars, vars_interval
 
     def __get_model_details(self, s):