我用anytree模块做了一个树图,我想从中得到一个png文件。我尝试了graphviz(点文件到png),但出现了一个错误: 有什么问题?你知道吗
Traceback (most recent call last):
File "<pyshell#14>", line 1, in <module>
BOM.treegraph()
File "C:\Users\Ali\Downloads\test.test.succ4.py", line 33, in treegraph
DotExporter (vars()[BOM.a[0].product]).to_picture ('udo.png')
File "C:\Users\Ali\AppData\Local\Programs\Python\Python37-32\lib\site-packages\anytree\exporter\dotexporter.py", line 232, in to_picture
check_call(cmd)
File "C:\Users\Ali\AppData\Local\Programs\Python\Python37-32\lib\subprocess.py", line 342, in check_call
retcode = call(*popenargs, **kwargs)
File "C:\Users\Ali\AppData\Local\Programs\Python\Python37-32\lib\subprocess.py", line 323, in call
with Popen(*popenargs, **kwargs) as p:
File "C:\Users\Ali\AppData\Local\Programs\Python\Python37-32\lib\subprocess.py", line 775, in __init__
restore_signals, start_new_session)
File "C:\Users\Ali\AppData\Local\Programs\Python\Python37-32\lib\subprocess.py", line 1178, in _execute_child
startupinfo)
FileNotFoundError: [WinError 2] The system cannot find the file specified
目前没有回答
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