I just started using pydot to create a graph. I just created a single node, but while tring to display the graph using jupyter notebook I'm having an issue. This is my code:
import pydot
import os
from IPython.display import Image, display
G= pydot.Dot(graph_type='digraph')
node = pydot.Node("S'->.S\nS->.(L)/.a")
G.add_node(node)
im = Image(G.create_png())
display(im)
And the following my error
"dot" with args ['-Tpng', 'C:\\Users\\MAYANK~1\\AppData\\Local\\Temp\\tmptw6hrboj'] returned code: 1
stdout, stderr:
b''
b"'C:\\Users\\Mayank' is not recognized as an internal or external command,\r\noperable program or batch file.\r\n"
---------------------------------------------------------------------------
AssertionError Traceback (most recent call last)
<ipython-input-10-fb336e9303b4> in <module>
5 node = pydot.Node("S'->.S\nS->.(L)/.a")
6 G.add_node(node)
----> 7 im = Image(G.create_png())
8 display(im)
~\anaconda3\lib\site-packages\pydot.py in new_method(f, prog, encoding)
1721 """Refer to docstring of method `create`."""
1722 return self.create(
-> 1723 format=f, prog=prog, encoding=encoding)
1724 name = 'create_{fmt}'.format(fmt=frmt)
1725 self.__setattr__(name, new_method)
~\anaconda3\lib\site-packages\pydot.py in create(self, prog, format, encoding)
1943 print(message)
1944
-> 1945 assert process.returncode == 0, process.returncode
1946
1947 return stdout_data
AssertionError: 1
Please help me clear this error !!
I can't comment because of reputation, but I can say that when
pos = graphviz_layout(temp_nx, prog="dot")
gave me an assertion error, that
pos = nx.nx_agraph.pygraphviz_layout(temp_nx, prog='dot')
worked