203 questions
0
votes
0
answers
28
views
Graphviz set positions to start from (0,0) and increment ny 1 unit?
I have a graphviz graph generated and I am using networkx to read that graph and assign them position values i.e nx.nx_pydot. The thing is the node values are very random like (1854,234) and so on. Is ...
0
votes
2
answers
66
views
writing diagram to SVG uses ascii by default, not utf-8
Pretty sure this is a question where I'm missing something simple/basic.
I recently upgraded pydrake to 1.32. When exporting the Diagram to SVG, it marks deprecated ports with the tombstone emoji, '\...
- 7
1
vote
1
answer
2k
views
AttributeError: module 'pydot' has no attribute 'InvocationException'
Problem:
I want to use plot_model from keras.utils to draw a beautiful AI model layers map;
The tool plot_model requires "pydot" and "graphviz";
I installed "pydot" ...
0
votes
0
answers
62
views
pydotplus.graphviz issue with plot_model from tensorflow
I'm trying to use the plot_model function with TensorFlow to plot my model and save it to a file on Ubuntu 22.04. Pycharm 2024.1.3. python 3.12. Tensorflow 2.16.1.
I assume Pydotplus and Graphviz are ...
0
votes
0
answers
207
views
How to create an interactive circular radial tree / dendrogram similar to the one shown in my post using Python?
I am trying to figure out how to create a radial tree / hub and spoke graph similar to the one shown below using Python (which comes from the sample Flourish.studio radial tree). I've tried using ...
- 536
0
votes
0
answers
59
views
Pass arguments to graphviz for pydot graph
I've got a pydot graph representing a hierarchy I've generated in networkx and I'm trying to output it to disk with graphviz attributes.
So far I've got:
p = nx.drawing.nx_pydot.to_pydot(G)
p....
- 513
5
votes
2
answers
252
views
Create a heatmap for a process
I have a problem. I want to create a process with a heatmap. To see how long each step took.
I created the process with PyDot and created a dataframe for the individuall steps.
How could I create a ...
- 549
0
votes
0
answers
28
views
Python cant check graphviz
CANNError
I have installed all required libraries including graphviz but still can't get png output (it's CANN algorithm for machine learning) help
- 9
0
votes
1
answer
324
views
how to extract the rules from rules engine of experta library
I am trying to extract the rules from the rules engine that I build using experta library.
Below is the code
from experta import *
import pydot
class Iris(Fact):
"""IRIS""...
- 1,813
0
votes
1
answer
530
views
How to generate a flow chart using the rules engine in python?
I would like to generate a flow using the rules that I defined in the rules engine. Below is the code
from pyknow import *
import pydot
class Wine(Fact):
"""Wine characteristics&...
- 1,813
0
votes
1
answer
1k
views
Using pydot with networkx
I am trying to plot the following list as a graph with edge thickness proportional to the weights.
g_list=[('Alpha', 'Alpha', 7.06), ('Alpha', 'Bravo', 0.98), ('Alpha', 'Charlie', 0.0), ('Alpha', '...
- 107
1
vote
1
answer
269
views
How do I extract edges that contain a certain label in a dot file?
My objective is to extract paths that contain a certain label within a dot file. However, this is the first time I have worked with a dot file. I have no idea how to extract the labels of a dot file ...
- 1,717
0
votes
2
answers
579
views
Can't generate graph using graphviz and dot layout
I am using pygraphviz 1.6 to generate the a plot using Python 3.6. Unfortunately, I can't update Python.
While generating the graph, the command graph.layout("dot") generates the error:
...
- 3,332
-1
votes
1
answer
2k
views
I'm getting this issue when trying to run the code I found on GitHub. Pydot and graphivz are installed but still getting this error [duplicate]
2022-07-19 18:41:58.081967: W tensorflow/stream_executor/platform/default/dso_loader.cc:64] Could not load dynamic library 'cudart64_110.dll'; dlerror: cudart64_110.dll not found
2022-07-19 18:41:58....
0
votes
1
answer
102
views
Why do I keep receiving ModuleNotFound error with pydot, despite having installed it?
I've installed pydot and checked to make sure of this several times. However, when I attempt to import it in a Juptyer notebook file, I keep receiving a Module Not Found error:
ModuleNotFoundError: No ...
-1
votes
1
answer
285
views
How to change graph layout engine used in pydot?
I'm currently using pydot to generate some graphs for a school project, and I want to experiment with using different graph layout engines to generate the graphs. At the moment, all my graphs are ...
0
votes
1
answer
298
views
Pydot creates graph with empty node next to root node
I'm trying to create an image of a decision tree using the pydot function graph_from_dot_data. Everything works fine, but the resulting image has an empty node next to the root node. Reproducible ...
- 337
2
votes
2
answers
6k
views
Using django-extensions to generate a model graph in PNG format using Windows 10 (without using Conda or Anaconda)
I am using django-extensions to generate a model graph for my Django application.
My installation steps are the following:
$ pip install django-extensions
$ pip install pyparsing pydot
An ...
- 6,897
0
votes
0
answers
50
views
Is it possible to create a Photoimage object from graph using pydot?
In my program I want to use pydot to be able to display image of a graph. I found a solution by using write_png and then creating Photoimage object using the created file. But I want to know whether ...
- 113
2
votes
1
answer
468
views
Problem with drawing Networkx node and edge labels with Pydot. It just doesn't show
I've met a problem with drawing Networkx node and edge labels, if anyone knows how to fix this please show me how.
I'm building a converter which converts a Pandas dataframe to a graph with NetworkX ...
- 21
3
votes
1
answer
5k
views
You must install pydot (`pip install pydot`) and install graphviz for plot_model to work
tf.keras.utils.plot_model(model, to_file='model.png', show_shapes=True, show_layer_names=True)
('You must install pydot (pip install pydot) and install graphviz (see instructions at https://graphviz....
- 2,241
1
vote
1
answer
1k
views
How to save <IPython.core.display.Image object> as png file
When I run this code it's showing <IPython.core.display.Image object> but I need to save the file as png on my computer, how to do this
This is the code to create Unix Directory Structure Using ...
- 17
1
vote
1
answer
594
views
How to color a specific path in a graphviz dot file using python
Hello I am iterating a dot file in python using pydot package. I want to color all nodes and edges in a graph who are a parent of particular node unto the starting root. the images below describes the ...
- 2,640
1
vote
1
answer
1k
views
Getting path error while Plotting decision tree, graphviz pydotplus
I'm executing the code below and getting the error following it -
from IPython.display import Image
from sklearn.tree import export_graphviz
from six import StringIO
import pydotplus
features = list(...
2
votes
0
answers
388
views
Why is plot_model raising an assertion error for displaying this neural network?
I was just testing keras neural networks, and I wanted to visualize my neural network. I followed a code example from a website, however the code raises and AssertionError -9.
Here's the code.
from ...
- 63
0
votes
1
answer
788
views
Compact graph-vizualization using pydot
I would like to visualize a "linear" directed graph with the layout like that:
All the in- and out-degrees are 1 (except the first and last, of course). The length of the labels are ...
0
votes
2
answers
1k
views
Error in Displaying Decision Tree in Jupyter Notebook
My Code :
from IPython.display import Image
from sklearn.externals.six import StringIO
import pydotplus
dot_data = StringIO()
tree.export_graphviz(clf, out_file=dot_data,
...
- 3
0
votes
1
answer
430
views
I am getting error "" when trying to generate an ERD image for my database models in django
I have already set-up my database models and for the sake of visualizing my data's, I would like to generate a structure for it. I have installed the required packages which were successful.
List of ...
- 749
0
votes
1
answer
282
views
Can I horizontally align a pydot graph by distance from head?
I've created a graph as shown below. However, I'd like to arrange the graph hierarchically by shortest distance from the head (A). In other words: C, B, D, E should all be in the same level and ...
- 27
1
vote
1
answer
401
views
Python Pydot How to Rotate Edge Label
I have a question about pydot. I created some nodes and connected them to other nodes. While making connections, I gave a label to the edges. How can we change the direction of these labels ?(eg ...
0
votes
2
answers
1k
views
graph.write_png doesn't work on linux( dot not found in path )- graphviz and pydot package
I am using python through a secure shell. When I use pydot and graphviz package, it shows error [Errno 2] dot not found in path. I searched so many solutions. People suggest 'sudo apt install graphviz'...
- 1
0
votes
2
answers
2k
views
How to increase the size of the image and save the picture
I am trying to visualize a set of RDF turtles and I am using the following the code:
!pip install pydotplus
!pip install graphviz
import io
import pydotplus
from IPython.display import display, Image
...
- 433
0
votes
2
answers
2k
views
How to choose root node in "dot" graph layout for plotting with networkx and pydot/pygraphviz
I'm trying to create a visualization for a tree graph using networkx.
How can I choose the root node? i.e. the first one from the top.
Running this code:
import networkx as nx
import pydot
import ...
- 348
0
votes
2
answers
3k
views
Assertion error while drawing graph with pydot
I just started using pydot to create a graph. I just created a single node, but while tring to display the graph using jupyter notebook I'm having an issue.
This is my code:
import pydot
import os
...
- 75
2
votes
0
answers
506
views
Why does `tensorflow.keras.utils.plot_model()` fail even though I have installed 'pydot' and 'graphviz'?
I'm following the documentation and trying to plot the architecture of my MLP with tensorflow.keras.utils.plot_model(). However, it keeps returning
('Failed to import pydot. You must `pip install ...
- 1,514
1
vote
1
answer
543
views
Why "png" format is not recognizable in Decision Tree Python?
Code:
graph = pdot.graph_from_dot_data(dot_data.getvalue())
Image(graph.create_png())
Got the following error during execution:
InvocationException :Traceback (most recent call last)
<ipython-...
- 11
0
votes
1
answer
1k
views
Cant create png file to draw Decision Tree with Graphviz (Python)
When running a .py file, while trying to create a PNG file previously created I receive this error
pydotplus.graphviz.InvocationException: Program terminated with status: 1. stderr follows: Format: &...
1
vote
1
answer
864
views
Any recent fix for Pydot Graphviz executables?/ Pydot.Dot.write_png not working
I'm trying to use the pydot.Dot.write_png(...) with pydot and it fails to locate graphviz.
I've tried countless number of approaches/fixes to this problem, but they all seem to be for older versions ...
- 51
5
votes
2
answers
4k
views
keras.utils.plot_model doesn't show me the graphic
I´m learning Keras and TensorFlow, I´m trying to run a sample code that has keras.utils.plot_model instruction and he doesn´t show me the graphic, the other part of code work very well, but at the end,...
0
votes
1
answer
1k
views
Problem with pydot when trying to draw a simple Graph with networkx and graphviz
I wanted to draw a simple graph with networkx and graphviz but there seems to be a problem with pydot.
I'm using
Ubuntu 18.04.4 LTS
Python 3.6.9
graphviz 0.14
networkx 2.4
the newest versions of ...
- 337
4
votes
2
answers
1k
views
Keras: Assertion Error when plotting model
I want to plot my Keras model using the function below. Every time I try to do that, it gives me the following AssertionError. Can someone help?
-------------------------------------------------------...
- 41
1
vote
1
answer
322
views
keras failed to import pydot
I'm trying to run the Pix2Pix tutorial for Tensorflow. I'm using the official docker container for this. This is how I start my container:
docker run --gpus all -it -p 8888:8888 --rm -v $PWD:/tf -w /...
- 307
6
votes
4
answers
10k
views
`pydot` failed to call GraphViz.Please install GraphViz and ensure that its executables are in the $PATH
My jupyter server is running in a gcp deep learning vm.
I'm trying to print the model in a Jupyter notebook cell.
import os, sys
from utils.models.alexnet import alexnet
from keras.utils.vis_utils ...
- 889
1
vote
1
answer
558
views
pydot graphviz edge attribute arrowhead not working
I want to construct a directed graph using python. How do I get the arcs to show arrowheads?
import graphviz and gv
import pylab
g1 = gv.Graph(format='png')
g1.node("A")
g1.node("B")
g1.edge("A", "...
- 93
-2
votes
1
answer
263
views
BreadCrumbs Navigation Visualization in hierarchical way
I have breadcrumbs like the following
Home -> Patio, Lawn & Garden -> Farm & Ranch
Home -> Clothing, Shoes & Jewelry -> Uniforms, Work & Safety
etc...
I need to build a ...
- 17.3k
3
votes
0
answers
4k
views
Pydot 'dot not found in path'
I have checked the other questions on this problem, but my issue is a bit different.
I'm trying to plot a tree from random forest model using pydot. The module is correctly installed and there are no ...
- 4,318
3
votes
1
answer
2k
views
Changing the color of specific nodes using graphviz after generating source
I have a python dataframe that I would like to visualize in graphviz. Everything works fine except that I would like to change the color of the nodes after plotting the network.
The dataframe looks ...
- 434
0
votes
0
answers
139
views
PyDotPlus cannot parse the dot with ' \" ' in node attribute
I am using python and pydotplus to read a dot file, but there is an error when I am loading it:
Expected "}", found '[' (at char 226), (line:7, col:10)
I checked it and found it was caused by '\"' ...
- 39
0
votes
1
answer
382
views
Graphviz executables not found using Anaconda virtualenv
I know this question has been asked many times, but so far none of the proposed solutions helped for me.
I am using Keras for training an autoencoder. I want to save the model to a png-file by using ...
- 163
1
vote
0
answers
199
views
Why can't pydot find find graphviz in WinPython?
I'm trying to export a dot file from networkx to visualize an example multigraph using pydot in Spyder, like so:
import networkx as nx
G = nx.MultiGraph()
for i in range(10):
for j in range(3):
...
- 11