cbcollect_info stacktrace is confusing when the script can't run properly.

Most of our tools perform a check to see if the python version running is supported. if it is incorrect, you get this error:

[root@Cluster-Node-3 CouchBase]# /opt/couchbase/bin/cbcollect_info
Traceback (most recent call last):
File "/opt/couchbase/bin/cbcollect_info", line 10, in ?
import platform
File "/opt/SecureSphere/etc/PCE/platform.py", line 7, in ?
import PCEDefs, PCEData
File "/opt/SecureSphere/etc/PCE/PCEData.py", line 7, in ?
import threading,sys, PCEDefs, PCEXmlConvertor,os
File "/opt/SecureSphere/etc/PCE/PCEXmlConvertor.py", line 8, in ?
import PCECommandsControl
File "/opt/SecureSphere/etc/PCE/PCECommandsControl.py", line 3, in ?
import PCECommandsHeaders,PCEDefs,PCECTree
File "/opt/SecureSphere/etc/PCE/PCECommandsHeaders.py", line 30, in ?
PCECommandsFunctionsMap={
AttributeError: 'module' object has no attribute 'show'