ipython does not work with latest version of prompt-toolkit
Cecil Westerhof
Cecil at decebal.nl
Sun Jun 3 04:25:50 EDT 2018
When executing:
pip3 list --no-cache-dir --outdated
I got:
prompt-toolkit 1.0.15 2.0.1 wheel
PyGObject 3.28.2 3.28.3 sdist
youtube-dl 2018.5.30 2018.6.2 wheel
So I executed:
pip3 install --upgrade prompt-toolkit PyGObject youtube-dl
This gave:
Successfully installed PyGObject-3.28.3 prompt-toolkit-2.0.1 youtube-dl-2018.6.2
ipython 6.4.0 has requirement prompt-toolkit<2.0.0,>=1.0.15, but you'll have prompt-toolkit 2.0.1 which is incompatible.
And when I now execute ipython3, I get:
Traceback (most recent call last):
File "/usr/local/bin/ipython3", line 7, in <module>
from IPython import start_ipython
File "/usr/local/lib/python3.5/dist-packages/IPython/__init__.py", line 55, in <module>
from .terminal.embed import embed
File "/usr/local/lib/python3.5/dist-packages/IPython/terminal/embed.py", line 16, in <module>
from IPython.terminal.interactiveshell import TerminalInteractiveShell
File "/usr/local/lib/python3.5/dist-packages/IPython/terminal/interactiveshell.py", line 22, in <module>
from prompt_toolkit.shortcuts import create_prompt_application, create_eventloop, create_prompt_layout, create_output
ImportError: cannot import name 'create_prompt_application'
When I now execute:
pip3 list --no-cache-dir --outdated
I do not get output. So pip3 thinks everything is OK.
How do I fix this? Or is the expected that ipython3 will be updated
shortly?
--
Cecil Westerhof
Senior Software Engineer
LinkedIn: http://www.linkedin.com/in/cecilwesterhof
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