···

       
684
       
684
       
 
       
        with self.nested("waiting for {} to appear on tty {}".format(regexp, tty)):

     

       
685
       
685
       
 
       
            retry(tty_matches)

     

       
686
       
686
       
 
       


     

       
687
       
687
       
-
       
    def send_chars(self, chars: str) -> None:

     

       
687
       
687
       
+
       
    def send_chars(self, chars: str, delay: Optional[float] = 0.01) -> None:

     

       
688
       
688
       
 
       
        with self.nested("sending keys ‘{}‘".format(chars)):

     

       
689
       
689
       
 
       
            for char in chars:

     

       
690
       
690
       
-
       
                self.send_key(char)

     

       
690
       
690
       
+
       
                self.send_key(char, delay)

     

       
691
       
691
       
 
       


     

       
692
       
692
       
 
       
    def wait_for_file(self, filename: str) -> None:

     

       
693
       
693
       
 
       
        """Waits until the file exists in machine's file system."""

     
···

       
860
       
860
       
 
       
                if matches is not None:

     

       
861
       
861
       
 
       
                    return

     

       
862
       
862
       
 
       


     

       
863
       
863
       
-
       
    def send_key(self, key: str) -> None:

     

       
863
       
863
       
+
       
    def send_key(self, key: str, delay: Optional[float] = 0.01) -> None:

     

       
864
       
864
       
 
       
        key = CHAR_TO_KEY.get(key, key)

     

       
865
       
865
       
 
       
        self.send_monitor_command("sendkey {}".format(key))

     

       
866
       
866
       
-
       
        time.sleep(0.01)

     

       
866
       
866
       
+
       
        if delay is not None:

     

       
867
       
867
       
+
       
            time.sleep(delay)

     

       
867
       
868
       
 
       


     

       
868
       
869
       
 
       
    def send_console(self, chars: str) -> None:

     

       
869
       
870
       
 
       
        assert self.process