text: import os
  import inspect
  from pygears.core.hier_node import HierYielderBase
  from pygears.core.gear import Gear
  
  
  class NodeYielder(HierYielderBase):
      def Gear(self, node):
          yield node
  
  def _py_file_enum_raw(top):
      for node in NodeYielder().visit(top):
          if not isinstance(node, Gear):
              continue
  
          yield os.path.abspath(inspect.getfile(node.func))
  
          for t in node.trace:
              yield os.path.abspath(inspect.getframeinfo(t[0]).filename)
  
  
  def py_files_enum(top):
      for fn in _py_file_enum_raw(top):
          if '<decorator-gen' not in fn:
              yield fn
  