Debugging with module itk fails

[DonJayamanne]

• OS = Mac
• Create a python file with the following code:

import itk
print("Hello")
itk_vector = itk.vector[itk.SpatialObjectPoint[2]]()
print("Goodbye")

• Pip install pip install itk==4.12.0.post1
• Add a breakpoint to the first print statement
• Debug in VS Code
• Debugger hits the print statement
• Hit step to next statement, it will stop at line withitk_vector
• Hit step to next statement, and it hangs.

Following error is printed out in the terminal:

Hello
libc++abi.dylib: terminating with uncaught exception of type swig::stop_iteration
Abort trap: 6

I believe the problem lies when retrieving a list of the variables.
For instance if you stop at the first print statement and then hit continue, then the program runs to completion. I.e. stopping at the second print statement is what causes the issue.

[karthiknadig]

FYI, Does not occur on window:

[DonJayamanne]

Hmm, please updated to indicate the fact that this was reproduced on a mac.

[karthiknadig]

@DonJayamanne Can you test this with PR #443 ? and see if this fixes the issue?

[DonJayamanne]

Confirmed, is has been fixed.