Algorithms reporting errors with new python

[Andrei Savici]

Example 1:

WS_Name='CNCS_7860_event'
Load(Filename='CNCS_7860_event.nxs',OutputWorkspace=WS_Name)
AddSampleLog(Workspace=WS_Name,LogName='Ei',LogText='3',LogType='Number')

The sample log is added, but the python script reports an error and it won't go further This is what I get if I run the algorithm from Mantidplot Execute

Error storing output workspace in AnalysisDataService
Error in execution of algorithm AddSampleLog:
Python error: No to_python (by-value) converter found for C++ type: boost::shared_ptr<Mantid::API::IEventWorkspace>
  at line 1336 in '/home/andrei/mantid/build/bin/MantidFramework.py'
  caused by line 1318 in '/home/andrei/mantid/build/bin/MantidFramework.py'

Example2: I get the same type of error with rebin.

Error storing output workspace in AnalysisDataService
Error in execution of algorithm Rebin:
Python error: No to_python (by-value) converter found for C++ type: boost::shared_ptr<Mantid::API::IEventWorkspace>
  at line 1336 in '/home/andrei/mantid/build/bin/MantidFramework.py'
  caused by line 1318 in '/home/andrei/mantid/build/bin/MantidFramework.py'

Note: this seems to happen only if OutputWorkspace=InputWorkspace

[Martyn Gigg]

Andrei, thanks for giving me some test scripts. I think they have been fixed by some changes I have made today. The scripts work for me at least.

Could you let me know if you are still having problems and if not I'll close the ticket.

[Martyn Gigg]

Andrei has confirmed that these errors no longer occur. The fixes were part and parcel of #4226.

[Peter Peterson]

This was fixed earlier today by a different ticket.

[Stuart Campbell]

This ticket has been transferred to github issue ​5332