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Description
Environment
- Pythonnet version: 2.5.0 and earlier
- Python version: 3.7 and 2.7
- Operating System: any
- .NET Runtime: any
Details
- Describe what you were trying to get done.
Within Unity, when a PythonException is thrown, we usually print the exception. It comes out looking like:
PythonException: TypeError : cannot create weak reference to 'PySideTestUI' object[' File "<string>", line 3, in <module>/n', ' File "/Users/bhudson/projects/com.unity.scripting.python/com.unity.scripting.python/Samples/PySideExample/PySideExample.py", line 168, in create_or_reinitialize/n _PYSIDE_UI = PySideTestUI()/n', ' File "/Users/bhudson/projects/com.unity.scripting.python/com.unity.scripting.python/Samples/PySideExample/PySideExample.py", line 54, in __init__/n self._dialog = self.load_ui_widget(ui_path.replace("////", "/"))/n', ' File "/Users/bhudson/projects/com.unity.scripting.python/com.unity.scripting.python/Samples/PySideExample/PySideExample.py", line 130, in load_ui_widget/n ui.useCameraButton.clicked.connect(self.use_camera)/n']All on one line. It's very hard to read.
The pythonnet issue is that we have a list of strings that got str() called on it rather than joining them. Then a separate bug is that something is flipping backslashes to slashes but I don't think that's pythonnet's responsibility.
The reason is here:https://github.com/pythonnet/pythonnet/blob/master/src/runtime/pythonexception.cs#L53
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