code: def _get_elu(inexpr, alpha):
      """A helper method for elu."""
      return _op.negative(alpha) * _op.nn.relu(
          _expr.const(1.0, dtype="float32") - _op.exp(inexpr)
      ) + _op.nn.relu(inexpr)
  
imports: import dis
  import sys
  import numpy
  import tvm
  from tvm.ir import IRModule, TensorType, TupleType
  from ..None import analysis
  from ..None import expr
  from ..None import function
  from ..None import op
  from ...None import nd
  from .common import ExprTable, new_var
label_desc: Use image node_id 3 for calling a global function with example usage: _get_elu(inexpr, alpha) and returns: unknown