Questions tagged «pygraphviz»

我在Windows 8中安装了GraphViz 2.32，并将C：\ Program Files（x86）\ Graphviz2.32 \ bin添加到系统PATH变量中。pydot仍然找不到其可执行文件。 Traceback (most recent call last): File "<pyshell#26>", line 1, in <module> graph.write_png('example1_graph.png') File "build\bdist.win32\egg\pydot.py", line 1809, in <lambda> lambda path, f=frmt, prog=self.prog : self.write(path, format=f, prog=prog)) File "build\bdist.win32\egg\pydot.py", line 1911, in write dot_fd.write(self.create(prog, format)) File "build\bdist.win32\egg\pydot.py", line 1953, in create 'GraphViz\'s executables …

71 graphviz  scikit-learn  pygraphviz  pydot 

我成功安装graphviz并cgraph与 $ sudo pip install graphviz .... Successfully installed graphviz-0.5.1 $ sudo pip install cgraph ... Successfully installed cgraph-0.1 我No package 'libcgraph' found在跑步时遇到问题sudo pip install pygraphviz。以下是完整的堆栈跟踪。 $ sudo pip install pygraphviz The directory '/Users/sparkandshine/Library/Caches/pip/http' or its parent directory is not owned by the current user and the cache has been …

71 python  macos  installation  pip  pygraphviz