Hi All, 

  Wonderful to get to know about this mailing list. Thanks to the creators
of graph-tool for writing a wonderful library!! 

I was seamlessly using graph-tool inside Colab notebooks until a week ago to
visualize large graphs. 

But about 10 days ago Colab updated to Python 3.7 and my original graph-tool
import and usage setup ran into a few hiccups due to me not knowing how to
go about dealing with changes due to their update.

 After installing graph-tool within Colab in the usual way my main script
goes as follows...

=========================
 from graph_tool.all import *                                                   
        
line_no (1) for reference
 from gi.repository import Gtk, Gdk, GdkPixbuf, GObject, GLib            
line_no (2)

 pos= sfdp_layout(CG)                                                           
         
line_no (30) for reference 
 graph_draw(.. )                                                                
             
line_no (31) for reference
 
 =========================
 
 The accompanying G-libs seem necessary along with graph-tool, since without
line_no (2) I can't use sfdp_layout later in line_no 30. Error I get is
"name 'sfdp_layout' is not defined"

 But if I do try import those G-libs as in line_no(2), I get an import
error.

"ImportError: cannot import name '_gi' from 'gi'
(/usr/lib/python3/dist-packages/gi/__init__.py)"

 There doesn't seem to be a way to make Colab use earlier version Python 3.6
by default for a notebook. So I am a bit clueless on how to go about it. 

Has anyone run into similar problem? Can anyone check this out and share how
one can get around this problem ?

 Thank you so much,
 Edgar

 



--
Sent from: https://nabble.skewed.de/
_______________________________________________
graph-tool mailing list
graph-tool@skewed.de
https://lists.skewed.de/mailman/listinfo/graph-tool

Reply via email to