py4cytoscape.networks.get_all_nodes

get_all_nodes(network=None, base_url='http://127.0.0.1:1234/v1')[source]

Retrieve the names of all the nodes in the network.

Parameters
  • network (SUID or str or None) – Name or SUID of a network or view. Default is the “current” network active in Cytoscape.

  • base_url (str) – Ignore unless you need to specify a custom domain, port or version to connect to the CyREST API. Default is http://127.0.0.1:1234 and the latest version of the CyREST API supported by this version of py4cytoscape.

Returns

a list of nodes in the network

Return type

list

Raises
  • ValueError – if server response has no JSON

  • CyError – if network name or SUID doesn’t exist

  • requests.exceptions.RequestException – if can’t connect to Cytoscape or Cytoscape returns an error

Examples

>>> get_all_nodes()
['YDL194W', 'YDR277C', 'YBR043C', ... ]