When this exception is raised within a main loop the main loop will exit cleanly.
x.__init__(...) initializes x; see help(type(x)) for signature
x.__init__(...) initializes x; see help(type(x)) for signature
x.__init__(...) initializes x; see help(type(x)) for signature
x.__init__(...) initializes x; see help(type(x)) for signature
x.__init__(...) initializes x; see help(type(x)) for signature
x.__init__(...) initializes x; see help(type(x)) for signature
x.__init__(...) initializes x; see help(type(x)) for signature
x.__init__(...) initializes x; see help(type(x)) for signature
x.__init__(...) initializes x; see help(type(x)) for signature
x.__init__(...) initializes x; see help(type(x)) for signature
x.__init__(...) initializes x; see help(type(x)) for signature