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Expected: pprint the object
Observed: crash with:
set([Traceback (most recent call last):
 File "./test.py", line 7, in <module>
 pp.pprint(myset)
 File "/usr/lib/python2.7/pprint.py", line 117, in pprint
 self._format(object, self._stream, 0, 0, {}, 0)
 File "/usr/lib/python2.7/pprint.py", line 194, in _format
 object = _sorted(object)
 File "/usr/lib/python2.7/pprint.py", line 82, in _sorted
 return sorted(iterable)
TypeError: can only compare to a set
Steps to repro:
#!/usr/bin/python
import pprint
pp = pprint.PrettyPrinter(indent=4)
myset = set(xrange(3))
myset.add(frozenset(xrange(10)))
pp.pprint(myset)