code: def expect_loop(self, searcher, timeout=-1, searchwindowsize=-1):
          '''This is the common loop used inside expect. The 'searcher' should be
          an instance of searcher_re or searcher_string, which describes how and
          what to search for in the input.
  
          See expect() for other arguments, return value and exceptions. '''
  
          exp = Expecter(self, searcher, searchwindowsize)
          return exp.expect_loop(timeoutf expect_loop(self, searcher, timeout=-1, searchwindowsize=-1):
          '''This is the common loop used inside expect. The 'searcher' should be
          an instance of searcher_re or searcher_string, which describes how and
          what to search for in the input.
  
          See expect() for other arguments, return value and exceptions. '''
  
          exp = Expecter(self, searcher, searchwindowsize)
          return exp.expect_loop(timeout)
docs: This is the common loop used inside expect. The 'searcher' should be
          an instance of searcher_re or searcher_string, which describes how and
          what to search for in the input.
  
          See expect() for other arguments, return value and exceptions.