code: def uri(self):
          
          CheckParent(self)
  
          val = _fitz.Link_uri(self)
  
          if not val:
              val = ""
          else:
              nval = "".join([c for c in val if 32 <= ord(c) <= 127])
              val = nval
  
  
          return val
docs: uri(self) -> PyObject *