Django Models UML

Generate a class diagram based on GraphViz(pygraphviz) and django django-extensions

代码语言：shell复制

pip install django-extensions

代码语言：python代码运行次数：0复制Cloud Studio 代码运行

INSTALLED_APPS = (
 ...
 'django_extensions',
 ...
)

代码语言：shell复制

pip install pygraphviz
python manage.py graph_models -a -o graph.png

when meet errors like "GraphViz's executables not found":

代码语言：shell复制

# sudo apt install linuxbrew-wrapper
# sudo apt-get -f install
# sudo apt-get install graphviz
brew install graphviz
# check in python: import pygraphviz
# when I found two python3 version (3.9 & 3.8)
# brew uninstall --ignore-dependencies python3
pip install pygraphviz
pip install pydotplus
# pip install --upgrade django
# pip install --upgrade Pillow
# brew uninstall --ignore-dependencies python3  

my result is as following:

output UML class graph image

Reference as following

https://django-extensions.readthedocs.io/en/latest/graph_models.html#example-usage

Generate UML class diagrams from django models

https://simpleit.rocks/python/django/generate-uml-class-diagrams-from-django-models/

django

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