Traceback (most recent call last):

File "<ipython-input-3-504455bf1c17>", line 5, in <module>

fn = raw_input('Nome do arquivo: ').strip()

File "/usr/local/lib/python2.7/dist-packages/IPython/zmq/ipkernel.py", line 345, in <lambda>

raw_input = lambda prompt='' : self._no_raw_input()

File "/usr/local/lib/python2.7/dist-packages/IPython/zmq/ipkernel.py", line 688, in _no_raw_input

raise StdinNotImplementedError("raw_input was called, but this "

StdinNotImplementedError: raw_input was called, but this frontend does not support stdin.

Traceback (most recent call last):

File "<ipython-input-2-9b040ca279e5>", line 8, in <module>

for i, s in enumerate(file(fn)):

IOError: [Errno 2] No such file or directory: 'test'