admin@ip-172-31-15-204:~$ sudo ./test.py 
ARGS: ['./test.py']
ENV LINE: agi_network: yes
ENV LINE: agi_network_script: handler1
ENV LINE: agi_request: agi://127.0.0.1:4573/handler1
ENV LINE: agi_channel: PJSIP/provider_ips_0366292183-0000014b
ENV LINE: agi_language: en
ENV LINE: agi_type: PJSIP
ENV LINE: agi_uniqueid: 1679305288.1338
ENV LINE: agi_version: 18.4.0
ENV LINE: agi_callerid: 05068600396
ENV LINE: agi_calleridname: 05068600396
ENV LINE: agi_callingpres: 0
ENV LINE: agi_callingani2: 0
ENV LINE: agi_callington: 0
ENV LINE: agi_callingtns: 0
ENV LINE: agi_dnid: 0366292183
ENV LINE: agi_rdnis: unknown
ENV LINE: agi_context: from-trunk
ENV LINE: agi_extension: 3110_0
ENV LINE: agi_priority: 2
ENV LINE: agi_enhanced: 0.0
ENV LINE: agi_accountcode:
ENV LINE: agi_threadid: 140383050802944
ENV LINE: agi_arg_1: 1210
ENV LINE: agi_arg_2: 1
ENV LINE: 
class AGI: self.env = {'agi_accountcode': '',
 'agi_arg_1': '1210',
 'agi_arg_2': '1',
 'agi_callerid': '05068600396',
 'agi_calleridname': '05068600396',
 'agi_callingani2': '0',
 'agi_callingpres': '0',
 'agi_callingtns': '0',
 'agi_callington': '0',
 'agi_channel': 'PJSIP/provider_ips_0366292183-0000014b',
 'agi_context': 'from-trunk',
 'agi_dnid': '0366292183',
 'agi_enhanced': '0.0',
 'agi_extension': '3110_0',
 'agi_language': 'en',
 'agi_network': 'yes',
 'agi_network_script': 'handler1',
 'agi_priority': '2',
 'agi_rdnis': 'unknown',
 'agi_request': 'agi://127.0.0.1:4573/handler1',
 'agi_threadid': '140383050802944',
 'agi_type': 'PJSIP',
 'agi_uniqueid': '1679305288.1338',
 'agi_version': '18.4.0'}
TRONG= VERBOSE b'TRONG' 1

    COMMAND: VERBOSE b'TRONG' 1
Traceback (most recent call last):
  File "./test.py", line 15, in handle
    agi.verbose("TRONG")
  File "/usr/local/lib/python3.7/dist-packages/asterisk/agi.py", line 629, in verbose
    self.execute('VERBOSE', self._quote(message), level)
  File "/usr/local/lib/python3.7/dist-packages/asterisk/agi.py", line 149, in execute
    self.send_command(command, *args)
  File "/usr/local/lib/python3.7/dist-packages/asterisk/agi.py", line 167, in send_command
    self.stdout.write(command)
  File "/usr/lib/python3.7/socketserver.py", line 799, in write
    self._sock.sendall(b)
TypeError: a bytes-like object is required, not 'str'