Pwntools not working on Notebook (Jupyter and Google Colab)

[manulqwerty]

Pwntools Issue Template

Thanks for contributing to Pwntools!

When reporting an issue, be sure that you are running the latest released version of pwntools (pip install --upgrade pwntools).
After executing pip install --upgrade pwntools I got:

  File "/usr/local/lib/python3.7/dist-packages/pwnlib/term/term.py", line 167
    def goto((r, c)):
             ^
SyntaxError: invalid syntax

So I had to use this installation command: pip3 install git+https://github.com/arthaud/python3-pwntools.git

After installing pwntools with pip and pip3 I tried to use it on a Jupyter Notebook:

from pwn import *

---------------------------------------------------------------------------

AttributeError                            Traceback (most recent call last)

<ipython-input-4-308ef5371a41> in <module>
----> 1 from pwn import *


/usr/local/lib/python3.7/dist-packages/pwn/__init__.py in <module>
      1 # Promote useful stuff to toplevel
----> 2 from .toplevel import *
      3 
      4 pwnlib.args.initialize()
      5 pwnlib.log.install_default_handler()


/usr/local/lib/python3.7/dist-packages/pwn/toplevel.py in <module>
     17 import io
     18 
---> 19 import pwnlib
     20 from pwnlib import *
     21 from pwnlib.asm import *


/usr/local/lib/python3.7/dist-packages/pwnlib/__init__.py in <module>
     35 
     36 for module in __all__:
---> 37     importlib.import_module('.%s' % module, 'pwnlib')


/usr/lib/python3.7/importlib/__init__.py in import_module(name, package)
    125                 break
    126             level += 1
--> 127     return _bootstrap._gcd_import(name[level:], package, level)
    128 
    129 


/usr/local/lib/python3.7/dist-packages/pwnlib/args.py in <module>
      5 import sys
      6 from .context import context
----> 7 from . import term
      8 
      9 term_mode = True


/usr/local/lib/python3.7/dist-packages/pwnlib/term/__init__.py in <module>
      3 from . import key
      4 from . import keymap
----> 5 from . import readline
      6 from . import term
      7 from . import termcap


/usr/local/lib/python3.7/dist-packages/pwnlib/term/readline.py in <module>
      1 from . import keyconsts as kc
      2 from . import keymap as km
----> 3 from . import term
      4 from . import text
      5 


/usr/local/lib/python3.7/dist-packages/pwnlib/term/term.py in <module>
     28 _graphics_mode = False
     29 
---> 30 fd = sys.stdout.buffer
     31 
     32 


AttributeError: 'OutStream' object has no attribute 'buffer'

I tried this also in Google Colab and with different OS like Ubuntu 16 and Debian 10, and getting the same error.
But if I execute from pwn import * in a python2, python3, ipython2 and ipython3 terminal I don't get any error.

Thank you.

[ghost]

I don't know if it will help but have you tried running Jupyter Notebook with the environment variablePWNLIB_NOTERM=true set?

[Arusekk]

The fork you installed from is unmaintained. Please install e.g. pwntools 4.0.0beta0, like pip install 'pwntools>=4.0.0beta0'