online_monitor_ct.py does not work on python2

[nickovic]

online_monitor_ct.py does not work on python2

[TomyYamy]

Just FYI, I go back master [e152433] and it works.

[nickovic]

This should work now. Please make sure that you do sudo pip2 install . --upgrade

[TomyYamy]

Do you mean ros-integrate branch commit [8988473]?
I find still there is another issue.

rtamt/examples/online_monitors$ ./online_monitor_ct.py 
Robustness offline: [[2.0, 3.0], [3.5, 1.0], [4.3, -0.10000000000000009], [8.9, -0.10000000000000009]]
Traceback (most recent call last):
  File "./online_monitor_ct.py", line 99, in <module>
    monitor()
  File "./online_monitor_ct.py", line 64, in monitor
    rob = spec.update(['req', req_1], ['gnt', gnt_1])
  File "/usr/local/lib/python2.7/dist-packages/rtamt/spec/stl_ct/specification.py", line 41, in update
    out = self.evaluator.evaluate(self.top, ['update'])
  File "/usr/local/lib/python2.7/dist-packages/rtamt/spec/stl_ct/evaluator.py", line 25, in evaluate
    out_sample = sample
UnboundLocalError: local variable 'sample' referenced before assignment

[TomyYamy]

I push commit [2275202]. Please check whether it is right or not.

[nickovic]

problem solved - I introduced a small bug due to a typo that I corrected.