Hi i am creating an interactive graph in Pyvis with more than 200 nodes and i want to add a search bar functionality, so i can have the chance to add in the search bar the node name and that it will be selected in the graph.
Does anyone had anything like this?
I am currently working on the same thing. One tool I have used in the past is a software called Gephi. It allows you to load in a node and edges table which can then be displayed in an html through sigma.js. If you find anything for pyvis let me know :)
Related
I am trying to create network graph visualization. I could achieve that using graphviz. However, it is rather static (with zoom-in/out functionality)
I wish to make it interactive using python i.e. search edges (through search box) between 2 distant nodes & highlight them explicitly. Once analyzed - reset diagram back to normal state (using reset button).
For ex. in below graph I wish to find path between 1 to 5 & highlight possible combinations of edges.
1----2----6
| |
3--- 4----5
I checked How to Highlight any given path in pyvis network graph visualization? but not matching expectations. I tried searching plotly/graphviz/gravis/pyvis but no luck. If someone has come across this already may I request for some pointers/information ? Thanks in advance.
I'm planning on a project and in this project, I'm thinking about using networkx and pyvis to visualize it. one thing we want our network to have is to hide the subgraphs. for example, if we have a network like this:
first image
clicking on x should result in the following graph:
clicking on x
anyone knows if this is possible with networkx and pyvis (with addition tools if necessary)?
I am using PyVis to build a graph (essentially a call chain). So I like how it generates a html file, with related code, to visualize it.
Is there a way I can generate a 'Search node" functionality ? The Graph I am loading is huge, and a function to zoom in to a node of interest, is what I am looking for...
There is a filter function in PyVis.
When creating the network instance, set filer_menu parameter to True.
And there is search menu shown in html file.
g = Network('1200px', width="100%", notebook=True, directed=True, filter_menu=True)
reference from https://pyvis.readthedocs.io/en/latest/tutorial.html#edges
I am trying to depict the relationship of different data entities with my ETL (extraction transformation loading) pipeline. The final output is a large directed graph. So far I am using Python to extract data relationship. Pydot helps me generate svg file which I can open up using a browser. The graph that I generate is static.
Pydot lets me setup tooltip and allows me to link other html pages with nodes or edges. I am looking for more than that.
A small portion of the graph is shown below
I want to do several things with this graph.
Every node can have several attributes (including name). It is not possible for me to display those attributes because of paucity of space. But as users mouse over (or do other mouse based action) I would like those attributes to show up as "floating" table which user can dismiss if not interested.
Not all node attributes are integer or strings. It can be graphs as well. For example for one of the nodes I may have a bar chart showing how often this data entity is getting loaded in last 7 days. I would like that bar chart to float over as the user moves (clicks) mouse over that node. Currently I am using matplotlib to generate bar / pie charts associated (please see above) with nodes. I link those diagrams with my original directed graph using setURL in pydot. But the user experience is not great since it takes user over to a new page.
I am happy with node layout etc that I get by default from Pydot/GraphViz. I prefer not to do everything from ground up unless it is absolutely necessary.
Ability to highlight only certain part of the graph based on query in node or edge attributes
I read this forum and came across several options in response to questions similar to mine.
gephi
igraph (I played around with igraph which lets me query by vertex
or edge. I couldn't figure out how I can make my final graph
interactive based on user input e.g. floating table on mouse over of
a node etc)
Javascript libraries - sigma.js, arbor.js, d3.js nodebox
networkX
nodebox
I have Python skill but quite novice on Javascript side. I would like to know from experts what can be my best bet (from functionality and ease of use point of view). A browser based solution is preferred.
Any suggestion / help will be really appreciated.
Thanks
Abhijit
Try NetworkX. Node attributes can be anything hashable, so that addresses (at least) your first two bullets.
You will still be using matplotlib to generate the charts. I don't know of a better solution than that.
I am trying to draw a dynamic graph which I want to control ( moving edges or nodes, update data of edges or nodes, click on edge to show more information...).
I have tried several programs and packages like prefuse, networkx and also processing.
But with these, we cannot control edges (onClick listener for exemple) we can just control nodes.
I have also a little problem because I am using python to parse the data and binding languages is a new thing for me , I have tried Jython with processing which was really slow...
I will appreciated any help of you
Thank you!
Take a look at this example
http://developer.qt.nokia.com/doc/qt-4.8/graphicsview-elasticnodes.html
You should be able to make the same using Python Binding for C++/Qt aka PyQt or Pyside. It should run and render much faster.