Globals NameError due to try except logic

[Json-To-String]

I get the following error when trying to send my experiment shot in runmanager:

Traceback (most recent call last):
  File "<string>", line 1, in <module>
NameError: name 'n' is not defined

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "C:\Users\naqsL\labscript-suite\labscript_suite\runmanager\runmanager\batch_compiler.py", line 67, in compile
    labscript.labscript_init(run_file, labscript_file=labscript_file)
    ~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\naqsL\labscript-suite\labscript_suite\labscript\labscript\labscript.py", line 765, in labscript_init
    load_globals(hdf5_filename)
    ~~~~~~~~~~~~^^^^^^^^^^^^^^^
  File "C:\Users\naqsL\labscript-suite\labscript_suite\labscript\labscript\labscript.py", line 726, in load_globals
    raise LabscriptError('ERROR whilst parsing globals from %s. \'%s\''%(hdf5_filename,name) +
                         'is not a valid Python variable name.' +
                         ' Please choose a different variable name.')
labscript.utils.LabscriptError: ERROR whilst parsing globals from C:\Experiments\example_apparatus\camera_experiment\2026\02\05\0005\2026-02-05_0005_camera_experiment_0.h5. 'n'is not a valid Python variable name. Please choose a different variable name.
Compilation aborted.

A first pass seems to show that in labscript.py the exec('del' + name) seems to fail in the try, except logic

labscript/labscript/labscript.py

Lines 721 to 728 in f1ed9cb

	try:
	assert '.' not in name
	exec(name + ' = 0')
	exec('del ' + name )
	except:
	raise LabscriptError('ERROR whilst parsing globals from %s. \'%s\''%(hdf5_filename,name) +
	'is not a valid Python variable name.' +
	' Please choose a different variable name.')

This is most likely too permissive of a try except block, since the exception is bare and doesn't quite match the behavior (since n is definitely a legal python variable name.

I'm definitely at a loss as to why del can't quite work since the above exec correctly assigns the variable.