2017-02-05 | Paul Boddie | raw annotate files changeset graph | Fixed internal mapping methods to accept explicit bucket sequences, preventing confusion when searching for entries in one set of buckets while attempting to populate another. Implemented various dictionary and set methods. Added set iteration support. Expanded the test of sets. |
1 class C: 2 def f(self): 3 return 1 4 5 def g(self): 6 return self.f() 7 8 class D(C): 9 pass 10 11 def f(): 12 return 2 13 14 c = C() 15 d = D() 16 17 # Invoke a method that calls the default version of f. 18 19 print c.g() # 1 20 print d.g() # 1 21 22 # Replace f in C and invoke the method again. For C, f will have changed, 23 # but for D, f will retain its original value. 24 25 C.f = f 26 27 print c.g() # 2 28 print d.g() # 1