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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def ParseObjs(self, objs, expression):
 """Parse one or more objects by testing if it has matching stat results. Args: objs: An iterable of objects that should be checked. expression: A StatFilter expression, e.g.: "uid:>0 gid:=0 file_type:link" Yields: matching objects. """

    self.Validate(expression)
    for obj in objs:
      if not isinstance(obj, rdf_client_fs.StatEntry):
        continue
      # If all match conditions pass, yield the object.
      for match in self.matchers:
        if not match(obj):
          break
      else:
        yield obj