(bpython)tom-mba:bpython tomb$ bpython
bpython version 0.13-416 on top of Python 2.7.5 /Users/tomb/.virtualenvs/bpython/bin/python2.7
>>> import numpy
>>> a = numpy.zeros((2, 3))
>>> a
array([[ 0.,  0.,  0.],
       [ 0.,  0.,  0.]])
>>> a
Traceback (most recent call last):
  File "/Users/tomb/.virtualenvs/bpython/bin/bpython", line 9, in <module>
    load_entry_point('bpython==0.13-416', 'console_scripts', 'bpython')()
  File "/Users/tomb/Dropbox/code/bpython/bpython/curtsies.py", line 69, in main
    mainloop(config, locals_, banner, interp, paste, interactive=(not exec_args))
  File "/Users/tomb/Dropbox/code/bpython/bpython/curtsies.py", line 151, in mainloop
    process_event(e)
  File "/Users/tomb/Dropbox/code/bpython/bpython/curtsies.py", line 114, in process_event
    repl.process_event(e)
  File "/Users/tomb/Dropbox/code/bpython/bpython/curtsiesfrontend/repl.py", line 433, in process_event
    return self.process_key_event(e)
  File "/Users/tomb/Dropbox/code/bpython/bpython/curtsiesfrontend/repl.py", line 562, in process_key_event
    self.add_normal_character(e)
  File "/Users/tomb/Dropbox/code/bpython/bpython/curtsiesfrontend/repl.py", line 767, in add_normal_character
    self.cursor_offset += 1
  File "/Users/tomb/Dropbox/code/bpython/bpython/curtsiesfrontend/repl.py", line 1253, in _set_cursor_offset
    self.update_completion()
  File "/Users/tomb/Dropbox/code/bpython/bpython/curtsiesfrontend/repl.py", line 796, in update_completion
    self.list_win_visible = BpythonRepl.complete(self, tab)
  File "/Users/tomb/Dropbox/code/bpython/bpython/repl.py", line 537, in complete
    complete_magic_methods=self.config.complete_magic_methods)
  File "/Users/tomb/Dropbox/code/bpython/bpython/autocomplete.py", line 348, in get_completer_bpython
    **kwargs)
  File "/Users/tomb/Dropbox/code/bpython/bpython/autocomplete.py", line 330, in get_completer
    matches = completer.matches(cursor_offset, line, **kwargs)
  File "/Users/tomb/Dropbox/code/bpython/bpython/autocomplete.py", line 222, in matches
    if obj and isinstance(obj, type({})) and obj.keys():
ValueError: The truth value of an array with more than one element is ambiguous. Use a.any() or a.all()