Revert "importlib refactor test_l3_longevity.py"

This reverts commit 3b81071aa7.

py-scripts/test_l3_longevity.py

@@ -44,35 +44,34 @@ COPYRIGHT:
 Copyright 2021 Candela Technologies Inc
 
 INCLUDE_IN_README
+
 '''
+
+
 import sys
 import os
-import importlib
-from pprint import pprint
-import serial
-import pexpect
-from pexpect_serial import SerialSpawn
-import argparse
-import time
-import datetime
-import csv
 
 if sys.version_info[0] != 3:
     print("This script requires Python 3")
     exit(1)
 
-if 'lanforge-scripts' not in sys.path:
-    sys.path.append(os.path.join(os.path.abspath(__file__ + "../../../")))
+if 'py-json' not in sys.path:
+    sys.path.append(os.path.join(os.path.abspath('..'), 'py-json'))
+if 'py-dashboard' not in sys.path:
+    sys.path.append(os.path.join(os.path.abspath('..'), 'py-dashboard'))
 
+from pprint import pprint
 from InfluxRequest import *
-InfluxRequest = importlib.import_module("lanforge-scripts.py-dashboard.InfluxRequest")
-from LANforge import LFUtils
-LFUtils = importlib.import_module("lanforge-scripts.py-json.LANforge.LFUtils")
-from realm import Realm
-realm = importlib.import_module("lanforge-scripts.py-json.realm")
-Realm = realm.Realm
+import serial
+import pexpect
+from pexpect_serial import SerialSpawn
 from lf_report import lf_report
-lf_report = importlib.import_module("lanforge-scripts.py-scripts.lf_report")
+import argparse
+from LANforge import LFUtils
+from realm import Realm
+import time
+import datetime
+import csv
 
 # This class handles running the test and generating reports.
 class L3VariableTime(Realm):