code: def check_valid(self, p):
      if p["type"] == "uint_t":
          return self.check_valid_uint(p)
      if p["type"] == "char_t*":
          return self.check_valid_char(p)
      if p["type"] == "smpl_t":
          return self.check_valid_smpl(p)
      else:
          print(
              "ERROR, no idea how to check %s for validity" % p["type"]
          )
  
label_desc: Use image node_id 6 for calling the MappedObject obj's underlying member method code with example usage: obj.check_valid(p) and returns: self, self, self