IOSXR - show processes cpu parser

Hello Team, I am facing difficulties with “show processes cpu”, it seems like broken in a special case NoneType when key is missing from text, I feel like it is here in parser/iosxr/show_processes.py

# ---- node0_RP0_CPU0 ----
p1 = re.compile(r'^----\s+(?P<location>\S+)\s+----$')

my script is:

#test.py
import yaml
from genie import testbed

DUT = 'P-9001-1'

#load testbed file, iosxr configured in testbed.yaml
testbed = testbed.load('testbed.yaml')

device = testbed.devices[DUT]

text = """
Wed Jun  2 14:19:28.883 UTC
---- node0_RP0_CPU0 ----
CPU utilization for one minute: 2%; five minutes: 2%; fifteen minutes: 2%
PID    1Min    5Min    15Min Process
1        0%      0%       0% kernel
8195     0%      0%       0% dllmgr
"""

i = device.parse('show processes cpu', output=text)
import pprint
pprint.pprint(i)

If we delete ---- node0_RP0_CPU0 ---- in above test.py it produces:

Traceback (most recent call last):
  File "test.py", line 25, in <module>
    i = device.parse('show processes cpu', output=text)
  File "src/genie/conf/base/device.py", line 524, in genie.conf.base.device.Device.parse
  File "src/genie/conf/base/device.py", line 557, in genie.conf.base.device.Device._get_parser_output
  File "src/genie/metaparser/_metaparser.py", line 272, in genie.metaparser._metaparser.MetaParser.parse
  File "/home/cisco/cxta/workspace/genieparser/src/genie/libs/parser/iosxr/show_processes.py", line 454, in cli
    ret_dict['location'][location].update(
KeyError: 'location'

In the absence of any other value in the text it does not produce error.

[akhosrav]

you are welcome

[LukasMcClelland]

No problem. Due to scheduling we’ll remove @domachad, and we’ll get @akhosrav to work on this instead.

We’ll put a link to the PR here so you can both see the process 😃