ruang belakang python keyborad
foo = "abc"
foo = foo + "\b" + "xyz"
print foo
>> abxyz
print len(foo)
>> 7
if key == '\b': delete_selected_points()
Sore Skimmer
foo = "abc"
foo = foo + "\b" + "xyz"
print foo
>> abxyz
print len(foo)
>> 7
if key == '\b': delete_selected_points()