code: def _call_func_var_kw_bc(nargs, idx, ops, keys):
      # Py <= 3.5 only
      kwargs, idx = _opcode_read_arg(idx, ops, keys)
      exp_kwargs, idx, nargs = _read_explicit_keyword_args(
          nargs, idx, ops, keys
      )
      kwargs.update(exp_kwargs)
      var_args, idx = _opcode_read_arg(idx, ops, keys)
      args, idx, _ = _read_explicit_positional_args(
          nargs, idx, ops, keys
      )
      args.extend(var_args)
      return _to_rapids_expr(idx, ops, keys, *args, **kwargs)
  
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 41 for calling a global function with example usage: _call_func_var_kw_bc(nargs, idx, ops, keys) and returns: _to_rapids_expr