Questions tagged [pydotplus]
18 questions
2
votes
1 answer
Pydotplus, Graphviz error: Program terminated with status: 1. stderr follows: 'C:\Users\En' is not recognized as an internal or external command
from pydotplus import graph_from_dot_data
from sklearn.tree import export_graphviz
from IPython.display import Image
dot_data = export_graphviz(tree,filled=True,rounded=True,class_names=['Setosa','Versicolor','Virginica'],feature_names=['petal…

EnYou
- 21
- 4
2
votes
2 answers
NameError: name 'pydotplus' is not defined
I am using Anaconda and Jupyter Notebook and got the following error:
NameError: name 'pydotplus' is not defined
when running the following code for a python3 machine learning decision-tree:
import pandas
from sklearn import tree
import…

mruanova
- 6,351
- 6
- 37
- 55
1
vote
2 answers
Retrieving node locations from pydotplus (or any layered graph drawing engine)
I'm preparing a layered graph drawing using a dataframe containing node data:
type label
0 Class Insurance Product
1 Class Person
2 Class Address
3 Class Insurance Policy
And another containing…

Thomas Kimber
- 10,601
- 3
- 25
- 42
1
vote
1 answer
AttributeError: module 'pydotplus' has no attribute 'graph_from_dot_data'
I'm trying to graph an example decision tree based on the article I found from: AttributeError: module 'pydotplus' has no attribute 'Node'. However, I'm still getting an attribute error:
# Load libraries
import pandas as pd
from sklearn.tree import…

Erica T
- 21
- 3
1
vote
0 answers
pydotplus.graphviz.InvocationException: GraphViz's executables not found - installing
using pycharm, python3.7 with windows 10.
the problematic part of my code is -
import pandas as pd
from sklearn.model_selection import train_test_split
import matplotlib.pyplot as plt
import pydotplus # GraphVis for tree
from sklearn import…

learningtocode
- 57
- 8
1
vote
1 answer
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)
in
3 #(graph,) =…

GoYsh
- 11
- 3
0
votes
0 answers
What is the solid black rectangle adjacent to the decision tree?
I adapted this code from https://www.dasca.org/world-of-big-data/article/know-how-to-create-and-visualize-a-decision-tree-with-python.
I removed two arguments to the DecisionTreeClassifier constructor, min_impurity_split=None and presort=False, but…

nicomp
- 4,344
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- 60
0
votes
1 answer
No module named 'pydotplus' in jupyter Notebook after installing it using pip
I am running a code in jupyter Notebook an i got this error for import pydotplus:
ModuleNotFoundError: No module named 'pydotplus'
However after trying to install using this command: !pip install pydotplus --user
I still have the same error, it is…

Jenny
- 375
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- 6
- 25
0
votes
1 answer
ModuleNotFoundError: No module named 'pydotplus'
I installed pydotplus and tensorflow with pip install pydotplus
and pip install tensorflow.
It displayed:
C:\Users\tesfasefineh34>pip install tensorflow
Requirement already satisfied: tensorflow in…
user16563995
0
votes
1 answer
Using Keras plot_model inside PyCharm on a Mac (Intel)
I have been searching for hours for the answer to this problem and have now pieced it together, so am posting it here with the solution.
I am trying to use keras.utils.plot_model(model) to visualise my model while stepping through my code in the…

Julian7
- 191
- 1
- 12
0
votes
1 answer
Error : pydotplus.graphviz.InvocationException: GraphViz's executables not found
With Windows 10, Python 3.4 IDLE PyCharm
I tried to visualize the Tree of my model but it didn't work and I had the error below :
import graphviz
from sklearn.tree import export_graphviz
from six import StringIO
from IPython.display import…

datascientist
- 81
- 1
- 6
0
votes
1 answer
graph_from_dot_data doesn't provide write_png module
I have a problem with write_png module of pydotplus.grapg_from_dot_data. Actually, It doesn't even appear as the modules of graph_from_dot_data.
This is my code:
dtree = DecisionTreeClassifier()
dtree.fit(X,y)
data = tree.export_graphviz(dtree ,…

ferri
- 1
0
votes
1 answer
How to show a pydotplus graph within flask
I am trying to display a design tree in a flask app. I am using pydotplus to create the image and it shows fine in my jupyter notebook. But I am not sure how to display the same in my flask application.
Here's the code to display the graph in…

pinaki
- 5,393
- 2
- 24
- 32
0
votes
3 answers
The Kernel freezes with the import of the libraries in Python
I use Anaconda, Jupyter Notebook and have installed the latest version of Python 3.9.4.
After installing Python and Anaconda (anaconda3), I proceeded to install some libraries via the following command pip install pandas scikit-learn graphviz, which…

Zoythrus
- 165
- 1
- 11
0
votes
2 answers
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,
feature_names=list(features.columns.values)) …

Neo Biz
- 3
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