我正在按照anytree包的文档来绘制图形。请注意,我已经在我的Mac上安装了Graphviz。
我收到了以下错误信息:
Traceback (most recent call last): File "", line 1, in RenderTreeGraph(udo).to_picture("udo.png") File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/anytree/dotexport.py", line 51, in to_picture check_call(cmd) File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/subprocess.py", line 286, in check_call retcode = call(*popenargs, **kwargs) File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/subprocess.py", line 267, in call with Popen(*popenargs, **kwargs) as p: File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/subprocess.py", line 707, in init restore_signals, start_new_session) File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/subprocess.py", line 1326, in _execute_child raise child_exception_type(errno_num, err_msg) FileNotFoundError: [Errno 2] No such file or directory: 'dot'
请帮我渲染树。
pip3 install graphviz
当我尝试执行这个操作时
RenderTreeGraph(udo).to_picture("udo.png")
我收到了以下错误信息:
Traceback (most recent call last): File "", line 1, in RenderTreeGraph(udo).to_picture("udo.png") File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/anytree/dotexport.py", line 51, in to_picture check_call(cmd) File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/subprocess.py", line 286, in check_call retcode = call(*popenargs, **kwargs) File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/subprocess.py", line 267, in call with Popen(*popenargs, **kwargs) as p: File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/subprocess.py", line 707, in init restore_signals, start_new_session) File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/subprocess.py", line 1326, in _execute_child raise child_exception_type(errno_num, err_msg) FileNotFoundError: [Errno 2] No such file or directory: 'dot'
请帮我渲染树。