objgraph

cooolr 于 2020-12-10 发布

下载安装Graphviz : [https://graphviz.org/download/](https://graphviz.org/download/)

conda安装 pygraphviz

conda install -c alubbock pygraphviz

执行命令dot -v 如果出现 Perhaps "dot -c" needs to be run则执行 dot -c

安装objgraph

pip install objgraph

生成引用图

a = [1,2,3]
objgraph.show_refs([a], filename="sample-graph.png")