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Python Source  |  1999-03-25  |  1.3 KB  |  76 lines
  1. # Test the pickle module
  2.  
  3. DATA = """(lp0
  4. I0
  5. aL1L
  6. aF2.0
  7. ac__builtin__
  8. complex
  9. p1
  10. (F3.0
  11. F0.0
  12. tp2
  13. Rp3
  14. a(S'abc'
  15. p4
  16. g4
  17. (i__main__
  18. C
  19. p5
  20. (dp6
  21. S'foo'
  22. p7
  23. I1
  24. sS'bar'
  25. p8
  26. I2
  27. sbg5
  28. tp9
  29. ag9
  30. aI5
  31. a.
  32. """
  33.  
  34. BINDATA = ']q\000(K\000L1L\012G@\000\000\000\000\000\000\000c__builtin__\012complex\012q\001(G@\010\000\000\000\000\000\000G\000\000\000\000\000\000\000\000tq\002Rq\003(U\003abcq\004h\004(c__main__\012C\012q\005oq\006}q\007(U\003fooq\010K\001U\003barq\011K\002ubh\006tq\012h\012K\005e.'
  35.  
  36. import pickle
  37.  
  38. class C:
  39.     def __cmp__(self, other):
  40.         return cmp(self.__dict__, other.__dict__)
  41.  
  42. import __main__
  43. __main__.C = C
  44.  
  45. def dotest():
  46.     c = C()
  47.     c.foo = 1
  48.     c.bar = 2
  49.     x = [0, 1L, 2.0, 3.0+0j]
  50.     y = ('abc', 'abc', c, c)
  51.     x.append(y)
  52.     x.append(y)
  53.     x.append(5)
  54.     print "dumps()"
  55.     s = pickle.dumps(x)
  56.     print "loads()"
  57.     x2 = pickle.loads(s)
  58.     if x2 == x: print "ok"
  59.     else: print "bad"
  60.     print "loads() DATA"
  61.     x2 = pickle.loads(DATA)
  62.     if x2 == x: print "ok"
  63.     else: print "bad"
  64.     print "dumps() binary"
  65.     s = pickle.dumps(x, 1)
  66.     print "loads() binary"
  67.     x2 = pickle.loads(s)
  68.     if x2 == x: print "ok"
  69.     else: print "bad"
  70.     print "loads() BINDATA"
  71.     x2 = pickle.loads(BINDATA)
  72.     if x2 == x: print "ok"
  73.     else: print "bad"
  74.  
  75. dotest()
  76.