code: def _load_fast(x):
      return ASTId(x)
  
imports: from h2o.utils.compatibility import *
  import dis
  import inspect
  import sys
  from .None import h2o
  from .expr import ExprNode, ASTId
label_desc: Use image node_id 50 for calling a global function with example usage: _load_fast(x) and returns: ASTId