diff --git a/gatherdata.py b/gatherdata.py
index 73a711a..dac8f9e 100644
--- a/gatherdata.py
+++ b/gatherdata.py
@@ -2,7 +2,7 @@ import numpy as np
 from myconfig import OUTPUT_DIR
 from tools.mylogger import log
 from pathlib import Path
-from handheld import HandHeldPath
+# from handheld import HandHeldPath
 class GatherData(object):
     """对数据进行汇总后分析 csv"""
     def __init__(self, ):
diff --git a/handheld.py b/handheld.py
index 682092f..0f0a312 100644
--- a/handheld.py
+++ b/handheld.py
@@ -481,12 +481,7 @@ class HandHeld(object):
         self.output_path = OUTPUT_DIR
         self.current_filepath = fpath
         self.current_measure_time = self.hhp.getCurrentMeasureTimeFromPath(fpath)    
-        self.ymdhms = "20"+ str(self.info_dict['year']) + '_' \
-                + str(self.info_dict['month']) + '_' \
-                + str(self.info_dict['day']) + '_' \
-                + str(self.info_dict['hour']) + '_' \
-                + str(self.info_dict['minute']) + '_' \
-                + str(self.info_dict['second'])  
+        self.get_ymdhms()
         self.output_path = self.output_path.joinpath( self.ymdhms )
         log.debug(f"current_measure_time: {self.current_measure_time}", __name__, "dealOneHandheldMeasurement")
         
@@ -744,6 +739,13 @@ class HandHeld(object):
   
         return True
 
+    def get_ymdhms(self,  ):
+        self.ymdhms = "20"+ f"{self.info_dict['year']:02d}"  + '_' \
+                + f"{self.info_dict['month']:02d}" + '_' \
+                + f"{self.info_dict['day']:02d}" + '_' \
+                + f"{self.info_dict['hour']:02d}" + '_' \
+                + f"{self.info_dict['minute']:02d}" + '_' \
+                + f"{self.info_dict['second']:02d}" 
     # def getLwRsAndSave(self, ) -> bool:
     #     """
     #     并计算Lw  Rs并保存