Hello,
I am running Sagemath 7.3 on Linux. I would like to export a graph using the export function of the graph, but I get the error
ImportError: No module named pydotplus
The python module pydotplus was already installed with pip install pydotplus
I cannot find any help regarding this issue. Any suggestion?
Thank you in advance for your help
If you want to install pydotplus and use it from Sage, you have to install it withind Sage's virtual environment (which is disjoint from your system's Python install): for this, you have to type:
sage -pip install pydotplus
By the way, let me suggest to upgrade your Sage to a more recent version.
If G is a graph then G.export_to_file("filname", "dot") will export the graph in the DOT Graph Description Language. This function calls pydotplus.
Is that the kind of example you were asking for?
Asked: 2018-02-12 14:55:11 +0100
Seen: 1,509 times
Last updated: Feb 13 '18
Copyright Sage, 2010. Some rights reserved under creative commons license. Content on this site is licensed under a Creative Commons Attribution Share Alike 3.0 license.
Could you please provide all the commands you typed to reach this error. It might be usefull to have
pydotplusbeing part of Sage, or at least some of its distros (i am considering installing it within Sage Debian Live).