Spread out Nodes in hierarchal format

[FDSRashid]

Hi,
I was wondering how to spread out the nodes when visualizing a hierarchal network. I instantiated the network, added nodes, and edges, then generated the html like this

net = Network(directed =True, layout=True)
# add nodes and edges 
html = net.generate_html()

What happens is the nodes get clumped up like this:

Id like to spread them apart if possible or if there's other recommended setting I should add, I would love to know. Thank you!