code: def _convert_batch_flatten(
      builder, name, inputs, outputs, args, attrs
  ):
      builder.add_flatten_to_2d(
          name=name, input_name=inputs[0], output_name=outputs[0]
      )
  
imports: import os
  import shutil
  import tvm._ffi
  from ...relay.expr_functor import ExprVisitor
  from ..None import xcode, coreml_runtime
label_desc: Use image node_id 4 for calling a global function with example usage: _convert_batch_flatten(builder, name, inputs, outputs, args, attrs) without return types