Tests

[#67] Fixed #67. #450

Job	Run time
Test with Python 3.8 and wxPython 4.1.1	24m 51s
Test with Python 3.8 and wxPython 4.2.1	24m 53s
Test with Python 3.8 and wxPython 4.2.2	25m 53s
Test with Python 3.9 and wxPython 4.1.1	25m 19s
Test with Python 3.9 and wxPython 4.2.1	25m 9s
Test with Python 3.9 and wxPython 4.2.2	25m 33s
Test with Python 3.10 and wxPython 4.1.1	25m 51s
Test with Python 3.10 and wxPython 4.2.1	25m 22s
Test with Python 3.10 and wxPython 4.2.2	25m 47s
Test with Python 3.11 and wxPython 4.2.1	24m 46s
Test with Python 3.11 and wxPython 4.2.2	25m 22s
Test with Python 3.12 and wxPython 4.2.2	26m 29s
Test with Python 3.13 and wxPython 4.2.2	26m 48s
	5h 32m 3s

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