1. Fix circular import error in LFRequest

2. add import re to lfcli_base
3. add debug output to l3_cxprofile, so it is how it used to be
4. add help options to regression_test so we can test how the help flags are working
5. Make test_ip_variable_time work better when it is imported directly by moving most of the logic to a function under IPVariableTime
6. Add init.py file to the LANforge directory and fix archiving in the to_pip.py script

Signed-off-by: Matthew Stidham <stidmatt@gmail.com>

py-json/LANforge/lfcli_base.py

@@ -10,6 +10,7 @@ import random
 import string
 import datetime
 import argparse
+import re
 
 if sys.version_info[0] != 3:
     print("This script requires Python 3")