Problem

The application was failing to start with a NameError because the current_path variable was referenced on line 195 without being defined:

Traceback (most recent call last):
  File "/media/lamaaz/DL/CV_Studio/main.py", line 241, in <module>
    main()
  File "/media/lamaaz/DL/CV_Studio/main.py", line 195, in main
    node_dir=current_path + '/node',
NameError: name 'current_path' is not defined

Solution

Added the missing variable definition in the main() function before it is used:

# Get the current directory path
current_path = os.path.dirname(os.path.abspath(__file__))

This variable is used to construct the node_dir parameter that gets passed to DpgNodeEditor, specifying the path to the directory containing node modules.

Details

• The fix uses os.path.dirname(os.path.abspath(__file__)) to get the absolute path of the directory containing main.py
• This approach is consistent with how paths are constructed elsewhere in the codebase (see line 26-28 for the default settings path)
• The os module was already imported, so no additional imports were needed
• The change is minimal and surgical - only 3 lines added (including a comment for clarity)

Testing

• ✅ Python syntax validation passed
• ✅ Verified the constructed path points to the correct node directory
• ✅ No existing tests were affected (no tests exist for main.py)

This fix allows the application to start successfully and proceed past the node editor initialization step.

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