code: def GetBuild(dir_base):
      """Get the list of BUILD file all targets recursively startind at dir_base."""
      items = []
      for root, _, files in os.walk(dir_base):
          for name in files:
              if name == "BUILD" and not any(
                  x in root for x in BUILD_DENYLIST
              ):
                  items.append("//" + root + ":all")
      return items
  
imports: import os
  import subprocess
label_desc: Use image node_id 1 for calling a global function with example usage: GetBuild(dir_base) and returns: items