import copy_reg | |
class C: | |
pass | |
try: | |
copy_reg.pickle(C, None, None) | |
except TypeError, e: | |
print "Caught expected TypeError:" | |
print e | |
else: | |
print "Failed to catch expected TypeError when registering a class type." | |
try: | |
copy_reg.pickle(type(1), "not a callable") | |
except TypeError, e: | |
print "Caught expected TypeError:" | |
print e | |
else: | |
print "Failed to catch TypeError " \ | |
"when registering a non-callable reduction function." | |
try: | |
copy_reg.pickle(type(1), int, "not a callable") | |
except TypeError, e: | |
print "Caught expected TypeError:" | |
print e | |
else: | |
print "Failed to catch TypeError " \ | |
"when registering a non-callable constructor." |