Date: Fri, 28 Dec 2018 14:31:10 -0500 From: Mark Saad <nonesuch@longcount.org> To: FreeBSD Hackers <freebsd-hackers@freebsd.org> Subject: libxo question Message-ID: <CAMXt9NZOa0CRdAB2jERK7iP3VXB367g0Y0oYaL6q893RBr3aTw@mail.gmail.com>
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All
I am playing around with procstat and libxo on 12-STABLE from
yesterday . I wanted to get a list of thread_id's for some processes.
I wrote a quick python script to grab the data but xml output is not
well formed. Here is my sample script , which should work on python
2.7
----8<-----------------------
1 import subprocess as sp
2 import os,sys
3 import pprint as pp
4 import xml.etree.cElementTree as ET
5
6
7 FNULL = open(os.devnull, 'w')
8 cmd = "procstat --libxo xml -ta"
9 p = sp.Popen(cmd, shell=True, stdout=sp.PIPE,stderr=FNULL,
executable="/bin/sh")
10 text , err = p.communicate()
11
12 root = ET.fromstring(text)
13
14 pp.pprint(root)
15
16 sys.exit(1)
------------>8-----------------------
I am constantly getting this odd issue about the xml being not well formatted
Traceback (most recent call last):
File "/tmp/test.py", line 12, in <module>
root = ET.fromstring(text)
File "<string>", line 124, in XML
cElementTree.ParseError: not well-formed (invalid token): line 1, column 32
Attached is a copy of the xml. Any guidance would be helpful.
--
mark saad | nonesuch@longcount.org
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