code: def list_networks(**kwargs):
      '''
      List all virtual networks.
  
      :param connection: libvirt connection URI, overriding defaults
      :param username: username to connect with, overriding defaults
      :param password: password to connect with, overriding defaults
  
      .. versionadded:: 2019.2.0
  
      CLI Example:
  
      .. code-block:: bash
  
         salt '*' virt.list_networks
      '''
      conn = __get_conn(**kwargs)
      try:
          return [net.name() for net in conn.listAllNetworks()]
      finally:
          conn.close(f list_networks(**kwargs):
      '''
      List all virtual networks.
  
      :param connection: libvirt connection URI, overriding defaults
      :param username: username to connect with, overriding defaults
      :param password: password to connect with, overriding defaults
  
      .. versionadded:: 2019.2.0
  
      CLI Example:
  
      .. code-block:: bash
  
         salt '*' virt.list_networks
      '''
      conn = __get_conn(**kwargs)
      try:
          return [net.name() for net in conn.listAllNetworks()]
      finally:
          conn.close()
docs: List all virtual networks.
  
      :param connection: libvirt connection URI, overriding defaults
      :param username: username to connect with, overriding defaults
      :param password: password to connect with, overriding defaults
  
      .. versionadded:: 2019.2.0
  
      CLI Example:
  
      .. code-block:: bash
  
         salt '*' virt.list_networks