fix: exportCsvn and import subprocess

tests/army/tools/benchmark/basic/exportCsv.py

@@ -107,7 +107,7 @@ class TDTestCase(TBase):
         benchmark = etool.benchMarkFile()
 
         # do check
-        json = "tools/benchmark/json/exportCsv.json"
+        json = "tools/benchmark/basic/json/exportCsv.json"
         self.checkExportCsv(benchmark, json)
 
     def stop(self):

tests/army/tools/taosdump/native/taosdumpTestInspect.py

@@ -12,6 +12,8 @@
 # -*- coding: utf-8 -*-
 
 import os
+import subprocess
+
 import frame
 import frame.etool
 from frame.log import *