code: def __str__(self):  # pragma: no cover
      from sympy.printing.str import sstr
  
      if self.dom is None:
          return "%s does not divide %s" % (sstr(self.g), sstr(self.f))
      else:
          return "%s does not divide %s in %s" % (
              sstr(self.g),
              sstr(self.f),
              sstr(self.dom),
          )
  
imports: from sympy.utilities import public
label_desc: Use image node_id 2 for calling the ExactQuotientFailed obj's underlying member method code with example usage: obj.__str__() and returns: unknown, unknown