code: def compile_metal(src, target):
      return xcode.compile_metal(src, sdk=sdk)
  
file_path: tvm/apps/ios_rpc/tests/ios_rpc_test.py
imports: import argparse
  import os
  import re
  import sys
  import numpy
  import tvm
  from tvm import rpc, te
  from tvm.contrib import utils, xcode
label_desc: Use image node_id 1 for calling a global function with example usage: compile_metal(src, target) and returns: xcode