- By “2.7” do you mean Python 2.7 or wxPython 2.7 (Which is about a thousand years old) If the former then what version of wxPython are you using?
- Please explain more about “nothing closes cleanly”
- What is used as the parent window, if any?
- What does the code look like where you create the
MyCalendar
? (Event better, can you provide a small runnable sample that demonstrates the problem?)