class_docstr: Implementation of a compositor-specific node.
class_docstr_tok: ["Implementation","of","a","compositor-specific","node","."]
docstr: Add nodes to the required field.
docstr_tok: ["Add","nodes","to","the","required","field","."]
code: def add_required_nodes(self, children):
      """Add nodes to the required field."""
      self.data[1].extend(children)
  
imports: from satpy.utils import get_logger
label_desc: Use image node_id 2 for calling the CompositorNode obj's underlying member method code with example usage: obj.add_required_nodes(children) without return types