class_docstr: Filter class to show specific nodes.
class_docstr_tok: ["Filter","class","to","show","specific","nodes","."]
code: def __init__(self, nodes):
      self.nodes = set(nodes)
  
file_path: networkx/networkx/classes/filters.py
label_desc: Use image node_id 1 to create a new show_nodes object  with example: obj = show_nodes(nodes)