bug fix

Author: zhangshixuan1987

zppy/pcmdi_diags.py

@@ -51,12 +51,11 @@ def pcmdi_diags(config, script_dir, existing_bundles, job_ids_file):
         check_parameters_for_pcmdi(c)
 
         # Loop over year sets
+        year_sets: List[Tuple[int, int]]
         if c["sub"] != "synthetic_plots":
-            year_sets: List[Tuple[int, int]] = get_years(c["ts_years"])
+            year_sets = get_years(c["ts_years"])
         else:
-            year_sets: List[Tuple[int, int]] = get_years(
-                c["figure_sets_period"].split(",")
-            )
+            year_sets = get_years(c["figure_sets_period"].split(","))
 
         ref_year_sets: List[Tuple[int, int]]
         if ("ref_years" in c.keys()) and (c["ref_years"] != [""]):