How To Fix “RuntimeError: failed to execute [‘dot’, ‘-Tpdf’, ‘-O’, ‘test’], make sure the Graphviz executables are on your systems’ path”?
Are you having problems with the issue “RuntimeError: failed to execute [‘dot’, ‘-Tpdf’, ‘-O’, ‘test’], make sure the Graphviz executables are on your systems’ path“? How to fix it? In today’s article, I will provide solutions for you to solve the issues. Please follow the below steps to get the problem resolved now
How did “RuntimeError: failed to execute [‘dot’, ‘-Tpdf’, ‘-O’, ‘test’], make sure the Graphviz executables are on your systems’ path” occur?
RuntimeError: failed to execute [‘dot’, ‘-Tpdf’, ‘-O’, ‘test’], make sure the Graphviz executables are on your systems’ path
When you work with Python, you may get the issue RuntimeError: failed to execute [‘dot’, ‘-Tpdf’, ‘-O’, ‘test’], make sure the Graphviz executables are on your systems’ path. Don’t worry, we are here to provide you solutions in order to resolve your problem.
How to fix “RuntimeError: failed to execute [‘dot’, ‘-Tpdf’, ‘-O’, ‘test’], make sure the Graphviz executables are on your systems’ path”?
To solve RuntimeError – failed to execute [‘dot’, -Tpdf’,?’, &’test’], ensure that the Graphviz executables have been placed on your system’s path Error. You must install graphviz in your system and not only the python packages. This command will install graphviz on Ubuntu system. The second solution is to install windows package from . Install python graphviz package Add C:\Program Files (x86)\Graphviz2.38\bin to User path Add C:\Program Files (x86)\Graphviz2.38\bin\dot.exe to System Path and now your error must be solved.
Solution 1: Install the graphviz package on your system
This command will install graphviz in your system. Not only the python packages. This command will install graphviz on Ubuntu systems.
sudo apt-get install graphviz
Solution 2: Use graphviz path in Code
Just like the example, you will need to include Graphviz package paths in your code.
import os
os.environ["PATH"] += os.pathsep + 'D:/Program Files (x86)/Graphviz2.38/bin/'
Your problem now must be solved.
Solution 3: Download Graphviz for Windows.
- You just need to install windows package from Here.
-
Install the
graphviz
package in python -
Add
C:\Program Files (x86)\Graphviz2.38\bin
User path -
C:\Program Files (x86)\Graphviz2.38\bin\dot.exe
to the System Path
Final words
The above are useful solutions that can help you fix “RuntimeError: failed to execute [‘dot’, ‘-Tpdf’, ‘-O’, ‘test’], make sure the Graphviz executables are on your systems’ path” problem, if you can’t solve it well. Please leave a message.