1# test equality for classes/instances to other types
2
3class A:
4    pass
5
6class B:
7    pass
8
9class C(A):
10    pass
11
12print(A == None)
13print(None == A)
14
15print(A == A)
16print(A() == A)
17print(A() == A())
18
19print(A == B)
20print(A() == B)
21print(A() == B())
22
23print(A == C)
24print(A() == C)
25print(A() == C())
26