I need to generate graphs(nodes&links) on a web page in python.
Please, could anyone suggest libraries/modules which could be used for it?

I know about web graphics in Perl, but don't know about python.

The module pygraphviz , which is python interface to graphviz, can generate graphs which can be converted to various formats.

that was quick!!! I read about pygraphviz. Does it support interaction, like diaplaying pic on mouse over etc.? I am sorry but I am totally new to it.

No, I don't think it supports interaction. It's only a library to display graphs, and it's not specifically web oriented.

Thanks. Could you suggest a web oriented api for graphs?