code: def get_optimization(op):
      return [
          f for f in __REGISTERED_EXPR_OPTIMIZATIONS__ if f.supports(op)
      ]
  
file_path: h2o-3/h2o-py/h2o/expr_optimizer.py
imports: import h2o.expr
label_desc: Use image node_id 2 for calling a global function with example usage: get_optimization(op) and returns: unknown