Traceback (most recent call last):


 "/usr/local/bin/ipython", line 11, in <module>

sys.exit(start_ipython())


 "/usr/local/lib/python2.7/site-packages/IPython/__init__.py", line 119, in start_ipython

return launch_new_instance(argv=argv, **kwargs)


 "/Users/sabae/Library/Python/2.7/lib/python/site-packages/traitlets/config/application.py", line 658, in launch_instance

app.start()


 "/usr/local/lib/python2.7/site-packages/IPython/terminal/ipapp.py", line 355, in start

self.shell.mainloop()


 "/usr/local/lib/python2.7/site-packages/IPython/terminal/interactiveshell.py", line 493, in mainloop

self.interact()


 "/usr/local/lib/python2.7/site-packages/IPython/terminal/interactiveshell.py", line 484, in interact

self.run_cell(code, store_history=True)


 "/usr/local/lib/python2.7/site-packages/IPython/core/interactiveshell.py", line 2718, in run_cell

interactivity=interactivity, compiler=compiler, result=result)


 "/usr/local/lib/python2.7/site-packages/IPython/core/interactiveshell.py", line 2847, in run_ast_nodes

self.showtraceback()


 "/usr/local/lib/python2.7/site-packages/IPython/core/interactiveshell.py", line 1826, in showtraceback

value, tb, tb_offset=tb_offset)


 "/usr/local/lib/python2.7/site-packages/IPython/core/ultratb.py", line 1412, in structured_traceback

self, etype, value, tb, tb_offset, number_of_lines_of_context)


 "/usr/local/lib/python2.7/site-packages/IPython/core/ultratb.py", line 1320, in structured_traceback

self, etype, value, tb, tb_offset, number_of_lines_of_context


 "/usr/local/lib/python2.7/site-packages/IPython/core/ultratb.py", line 1170, in structured_traceback

tb_offset)


 "/usr/local/lib/python2.7/site-packages/IPython/core/ultratb.py", line 1107, in format_exception_as_a_whole

head = self.prepare_header(etype, self.long_header)


 "/usr/local/lib/python2.7/site-packages/IPython/core/ultratb.py", line 1041, in prepare_header

width = min(75, get_terminal_size()[0])


 "/usr/local/lib/python2.7/site-packages/IPython/utils/terminal.py", line 125, in get_terminal_size

return _get_terminal_size((defaultx, defaulty))


 "/usr/local/lib/python2.7/site-packages/IPython/utils/_get_terminal_size.py", line 80, in _get_terminal_size

res = fcntl.ioctl(fd, termios.TIOCGWINSZ, b"\x00" * 4)
TypeError: argument must be an int, or have a fileno() method.

Traceback (most recent call last):


 "/usr/lib64/python3.6/site-packages/nose/case.py", line 197, in runTest

self.test(*self.arg)
TypeError: test_read_request_error() missing 1 required positional argument: 'input'
