code: def optimize(
      node: nodes.Node, environment: "Environment"
  ) -> nodes.Node:
      """The context hint can be used to perform an static optimization
      based on the context given."""
      optimizer = Optimizer(environment)
      return t.cast(nodes.Node, optimizer.visit(node))
  
file_path: catboost/contrib/python/Jinja2/py3/jinja2/optimizer.py
imports: import typing
  from .None import nodes
  from .visitor import NodeTransformer
label_desc: Use image node_id 1 for calling a global function with example usage: optimize(node, environment) and returns: t