'scipion - split sets' fails with a set of coordinates

[JuhaHuiskonen]

When splitting a set of coordinates (with 3.8M coordinates) into 10 new sets I get the following error:

00001: RUNNING PROTOCOL -----------------
00002: HostName: puhti-login1.bullx
00003: PID: 197160
00004: Scipion: v2.0 (2019-04-23) Diocletian
00005: currentDir: /scratch/project_2001566/ScipionUserData/projects/JK_em20223-30
00006: workingDir: Runs/006239_ProtSplitSet
00007: runMode: Restart
00008: MPI: 1
00009: threads: 1
00010: Starting at step: 1
00011: Running steps
00012: STARTED: createOutputStep, step 1
00013: 2019-10-28 10:33:35.925785
00014: Traceback (most recent call last):
00015: File "/projappl/project_2001566/apps/scipion/2.0/pyworkflow/protocol/protocol.py", line 186, in run
00016: self._run()
00017: File "/projappl/project_2001566/apps/scipion/2.0/pyworkflow/protocol/protocol.py", line 237, in _run
00018: resultFiles = self._runFunc()
00019: File "/projappl/project_2001566/apps/scipion/2.0/pyworkflow/protocol/protocol.py", line 233, in _runFunc
00020: return self._func(*self._args)
00021: File "/projappl/project_2001566/apps/scipion/2.0/pyworkflow/em/protocol/protocol_sets.py", line 373, in createOutputStep
00022: subsets = [outputSetFunction(suffix=str(i)) for i in range(1, n+1)]
00023: TypeError: _createSetOfCoordinates() takes at least 2 arguments (2 given)
00024: Protocol failed: _createSetOfCoordinates() takes at least 2 arguments (2 given)
00025: FAILED: createOutputStep, step 1
00026: 2019-10-28 10:33:35.942687
00027: *** Last status is failed
00028: ------------------- PROTOCOL FAILED (DONE 1/1)

[pconesa]

Hi, @JuhaHuiskonen I think that one slipped our control, we'll fix it in devel. You can try to add that this:

    # Overwrite SetOfCoordinates creation
    def _createSetOfCoordinates(self, suffix=''):
        coordSet = self.inputSet.get()
        micSet = coordSet.getMicrographs()
        return ProtSets._createSetOfCoordinates(self, micSet, suffix)

It has worked for me.

to this class:
https://github.com/I2PC/scipion/blob/master/pyworkflow/em/protocol/protocol_sets.py#L331

[pconesa]

@JuhaHuiskonen , I've fixed this for the next scipion release.