SyntaxError: 'break' outside loop

[MarcellThoth]

On the V3_01a.py at

def send_command(self,
                 command):
    self.command = command + self.authorization_code + "^" "!"
    self.timeout = False

    try:
        self.sock.send(bytes(self.command, "utf-8"))
        data_received = ''
        try:
            data_received = data_received + self.sock.recv(500000).decode()
            if data_received.endswith('!'):
                break

On line 2088 I'm getting a SyntaxError: 'break' outside loop. Could you look into it please?