[eclipse-sig] [Bug 1494055] New: Debug fails with NameError: name 'dict_pop' is not defined

https://bugzilla.redhat.com/show_bug.cgi?id=1494055

            Bug ID: 1494055
           Summary: Debug fails with NameError: name 'dict_pop' is not
                    defined
           Product: Fedora
           Version: 26
         Component: eclipse-pydev
          Severity: medium
          Assignee: akurtako(a)redhat.com
          Reporter: igiwatson(a)gmail.com
        QA Contact: extras-qa(a)fedoraproject.org
                CC: akurtako(a)redhat.com,
                    eclipse-sig(a)lists.fedoraproject.org,
                    jjohnstn(a)redhat.com



Created attachment 1328967
  --> https://bugzilla.redhat.com/attachment.cgi?id=1328967&action=edit
eclipse pydev project 'kateBug'.

Description of problem:
'Debug' fails to excute, stopping with,
NameError: name 'dict_pop' is not defined

The normal Run executes as expected.

Version-Release number of selected component (if applicable):
eclipse-pydev-5.9.0-1.fc26.x86_64
python3-3.6.2-5.fc26.x86_64

How reproducible:
Create an eclipse pydev project. Copy in the attached files. Refresh.
Load 'kate.py'.

Steps to Reproduce:
1. Run kate.py
Output will be,
2017-09-21 12:52:10,395: RobotUSBISS: INFO: 
2017-09-21 12:52:10,396: RobotUSBISS: INFO: START logging for
/home/igw/workspace/kateBug/kate.py.
2017-09-21 12:52:10,397: RobotUSBISS: INFO: Initialising Robot I2C device.
2017-09-21 12:52:10,397: RobotUSBISS: INFO: Preferred port saved to,
robotusbiss_port.txt
2017-09-21 12:52:10,398: RobotUSBISS: INFO:   Well that was nice. All done.
RegFields> Read register mapping from file regMappingFile.txt
Read BGTRIM  Got 0
Write BGTRIM 7
Read BGTRIM  Got 7
Write BGTRIM -8
Read BGTRIM  Got -8


2. Set break point at line 249, if __name__ == "__main__":
Run Debug.
warning: Debugger speedups using cython not found. Run
'"/usr/bin/python3.6"
"/usr/lib/eclipse/droplets/pydev-core/eclipse/plugins/org.python.pydev_5.9.0.v20170811-1258/pysrc/setup_cython.py"
build_ext --inplace' to build.
pydev debugger: starting (pid: 5437)
Traceback (most recent call last):
  File
"/usr/lib/eclipse/droplets/pydev-core/eclipse/plugins/org.python.pydev_5.9.0.v20170811-1258/pysrc/_pydevd_bundle/pydevd_frame.py",
line 613, in trace_dispatch
    self.do_wait_suspend(thread, frame, event, arg)
  File
"/usr/lib/eclipse/droplets/pydev-core/eclipse/plugins/org.python.pydev_5.9.0.v20170811-1258/pysrc/_pydevd_bundle/pydevd_frame.py",
line 126, in do_wait_suspend
    self._args[0].do_wait_suspend(*args, **kwargs)
  File
"/usr/lib/eclipse/droplets/pydev-core/eclipse/plugins/org.python.pydev_5.9.0.v20170811-1258/pysrc/pydevd.py",
line 764, in do_wait_suspend
    self._activate_mpl_if_needed()
  File
"/usr/lib/eclipse/droplets/pydev-core/eclipse/plugins/org.python.pydev_5.9.0.v20170811-1258/pysrc/pydevd.py",
line 415, in _activate_mpl_if_needed
    activate_function = dict_pop(self.mpl_modules_for_patching, module)
NameError: name 'dict_pop' is not defined
Traceback (most recent call last):
  File
"/usr/lib/eclipse/droplets/pydev-core/eclipse/plugins/org.python.pydev_5.9.0.v20170811-1258/pysrc/pydevd.py",
line 1621, in <module>
    main()
  File
"/usr/lib/eclipse/droplets/pydev-core/eclipse/plugins/org.python.pydev_5.9.0.v20170811-1258/pysrc/pydevd.py",
line 1615, in main
    globals = debugger.run(setup['file'], None, None, is_module)
  File
"/usr/lib/eclipse/droplets/pydev-core/eclipse/plugins/org.python.pydev_5.9.0.v20170811-1258/pysrc/pydevd.py",
line 1022, in run
    pydev_imports.execfile(file, globals, locals)  # execute the script
  File
"/usr/lib/eclipse/droplets/pydev-core/eclipse/plugins/org.python.pydev_5.9.0.v20170811-1258/pysrc/_pydev_imps/_pydev_execfile.py",
line 25, in execfile
    exec(compile(contents+"\n", file, 'exec'), glob, loc)
  File "/home/igw/workspace/kateBug/kate.py", line 249, in <module>
    if __name__ == "__main__":
  File "/home/igw/workspace/kateBug/kate.py", line 249, in <module>
    if __name__ == "__main__":
  File
"/usr/lib/eclipse/droplets/pydev-core/eclipse/plugins/org.python.pydev_5.9.0.v20170811-1258/pysrc/_pydevd_bundle/pydevd_frame.py",
line 613, in trace_dispatch
    self.do_wait_suspend(thread, frame, event, arg)
  File
"/usr/lib/eclipse/droplets/pydev-core/eclipse/plugins/org.python.pydev_5.9.0.v20170811-1258/pysrc/_pydevd_bundle/pydevd_frame.py",
line 126, in do_wait_suspend
    self._args[0].do_wait_suspend(*args, **kwargs)
  File
"/usr/lib/eclipse/droplets/pydev-core/eclipse/plugins/org.python.pydev_5.9.0.v20170811-1258/pysrc/pydevd.py",
line 764, in do_wait_suspend
    self._activate_mpl_if_needed()
  File
"/usr/lib/eclipse/droplets/pydev-core/eclipse/plugins/org.python.pydev_5.9.0.v20170811-1258/pysrc/pydevd.py",
line 415, in _activate_mpl_if_needed
    activate_function = dict_pop(self.mpl_modules_for_patching, module)
NameError: name 'dict_pop' is not defined


Additional info:
1.
If the file is run in debug, with no break points set, it executes correctly.

2.
I have found that commenting line 26, import katerig
allows debug to run.

3. I have run the same files in 'eric' IDE and it executes in debug without any
problem.

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