How to update graph in networkx after removing nodes?
I want to update the definition for my graph after removing nodes and edges however when I try to draw it again I get the error that it is missing a node, i.e. the one I removed.
Here is my example code:
a = k(n) #This is a graph function which works fine returning a graph
remove_node = 54
a.remove_node(54)
nx.draw(a)
NetworkXError: The node 54 is not in the graph.
python-3.x networkx
add a comment |
I want to update the definition for my graph after removing nodes and edges however when I try to draw it again I get the error that it is missing a node, i.e. the one I removed.
Here is my example code:
a = k(n) #This is a graph function which works fine returning a graph
remove_node = 54
a.remove_node(54)
nx.draw(a)
NetworkXError: The node 54 is not in the graph.
python-3.x networkx
1
This code does not produce an error for me. It will help if you give the complete error message. But I think the problem is thata
doesn't have node54
to begin with, and the error is coming when you try to remove it. The full error message would make that clearer.
– Joel
Nov 15 '18 at 2:17
add a comment |
I want to update the definition for my graph after removing nodes and edges however when I try to draw it again I get the error that it is missing a node, i.e. the one I removed.
Here is my example code:
a = k(n) #This is a graph function which works fine returning a graph
remove_node = 54
a.remove_node(54)
nx.draw(a)
NetworkXError: The node 54 is not in the graph.
python-3.x networkx
I want to update the definition for my graph after removing nodes and edges however when I try to draw it again I get the error that it is missing a node, i.e. the one I removed.
Here is my example code:
a = k(n) #This is a graph function which works fine returning a graph
remove_node = 54
a.remove_node(54)
nx.draw(a)
NetworkXError: The node 54 is not in the graph.
python-3.x networkx
python-3.x networkx
asked Nov 15 '18 at 0:20
NewYorkNewYork
243
243
1
This code does not produce an error for me. It will help if you give the complete error message. But I think the problem is thata
doesn't have node54
to begin with, and the error is coming when you try to remove it. The full error message would make that clearer.
– Joel
Nov 15 '18 at 2:17
add a comment |
1
This code does not produce an error for me. It will help if you give the complete error message. But I think the problem is thata
doesn't have node54
to begin with, and the error is coming when you try to remove it. The full error message would make that clearer.
– Joel
Nov 15 '18 at 2:17
1
1
This code does not produce an error for me. It will help if you give the complete error message. But I think the problem is that
a
doesn't have node 54
to begin with, and the error is coming when you try to remove it. The full error message would make that clearer.– Joel
Nov 15 '18 at 2:17
This code does not produce an error for me. It will help if you give the complete error message. But I think the problem is that
a
doesn't have node 54
to begin with, and the error is coming when you try to remove it. The full error message would make that clearer.– Joel
Nov 15 '18 at 2:17
add a comment |
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1
This code does not produce an error for me. It will help if you give the complete error message. But I think the problem is that
a
doesn't have node54
to begin with, and the error is coming when you try to remove it. The full error message would make that clearer.– Joel
Nov 15 '18 at 2:17