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56
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How to have title boxes for each section?
The code below successfully produces the body of the diagram that I am trying to create.
Help needed: how can I add the title boxes "Codes", "Secondary Codes" and "Themes"...
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1
answer
176
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'dot' added to PATH, but graphviz still can't execute it
I'm having issues getting python graphviz to find 'dot' in the PATH environment variable. This seems to be a well-documented problem, but I still can't seem to get past it.
I have added graphviz to ...
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1
answer
348
views
How can I plot a graph with layered structure with subgraphs within each layer?
I have a set of elements on which I defined a given relationship that allowed me to define a partial order on the set. I then introduced a second relationship to be applied to elements that were not ...
1
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0
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120
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Improve performance on Networkx graphviz_layout for large volume of nodes and edges
I have a network graph dataset which has around 12.5k root nodes and 70k edges which obviously would end up creating a huge graph. However, the end user would not be consuming the graph in its ...
1
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1
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347
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PyInstaller: Unable to find '/usr/sbin/neato' when adding binary and data files
I am using PySide6 and pygraphviz to create a simple three widget desktop application. When I use pyinstaller --onefile --noconsole stackedAPP.py, PyInstaller throws me this error: Unable to find '/...
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2
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268
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Getting pygraphviz clusters to point at each other? (And render properly.)
I have seen some posts talking about this sort of thing, like here, and here, but I've recreated that graphviz spec and it's not rendering the same. In particular, where an arrow should be starting ...
1
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1
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184
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How do I uniformly scale edge distance based on weight with graphviz in Python?
I have a graph where all the nodes are one degree of separation from the root node. All the edges have different weights however this doesn't seem to be taken into consideration when graphviz renders ...
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2
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240
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Graphviz unnecessarily long edges / distances between nodes
I have a tree which I plot with Graphviz, however the distances between the nodes is very large and not efficiently used. Can this be improved?
I tried playing with mindist, splines and overlap, but ...
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2
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4k
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Cannot install pygraphviz: fatal error C1083: Cannot open include file: 'graphviz/cgraph.h': No such file or directory
Yes, I know a discussion is here: Issues installing pygrahviz "fatal error C1083: Cannot open include file: 'graphviz/cgraph.h': No such file or directory"
But none of these ...
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1
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332
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Converting between pixels and graphviz sizes/coordinates
How can I translate the coordinates of a PNG render of a graph, to the coordinates I get from -Tjson or -Tjson0? For example, I have a PNG that's 167 x 251, but the .json file says the bounding box (...
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1
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122
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samehead attibute in Graphviz python
I'm trying to make the edges that share the same manager merge with each other. however, when I set the parameters for the attribute it doesn't apply to the org chart created using the code.
G....
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1
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120
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use graphviz can I make 2 blocks boundary. touch each others
I done the following :
using the following code :
digraph G{
graph [
rankdir=LR
ranksep = 0
nodesep=0
];
node [shape=box, margin="0,0&...
2
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1
answer
479
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Create a graph in Python (with pygraphviz) when the number of nodes is huge
I am trying, in Python, to create a graph from lists where I can see the merge and ramifications of my lists. I am sure the first item of the list is always the same for all lists.
For these three ...
0
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1
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143
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How to make nodes overlap in Graphviz?
I want to make some of the nodes in my graph to overlap in the following manner:
I am using pygraphviz to render graphs.
So far, I have been trying to get the coordinates of the overlapping nodes and ...
0
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1
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912
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pygraphviz installation error in Google Colab
Installing Pygraphviz on Google Colab using pip
**pip install pygraphviz** gives the following error:
Preparing metadata (setup.py) ... done
Building wheels for collected packages: pygraphviz
error: ...