Python AGI脚本导致星号错误510

Question

我正在尝试使用星号来引发Google对话框流程，以便在我的其他agi chatbot脚本之一中使用。 但是，使用星号执行脚本时遇到了问题。 从命令行运行时，脚本运行良好，但运行到星号槽时，脚本运行失败，为什么？ 我正在centos服务器上使用基本安装的Python 2.7。 运行低谷星号时，脚本在以下行失败：session_client = dialogflow.SessionsClient（）（通过在每个泳道上打印一个数字并检查何时引发错误来对此进行检查）

脚本：

#!/usr/bin/python
import dialogflow
import sys
import json

def detect_intent_texts(project_id, session_id, texts, language_code):
    """Returns the result of detect intent with texts as inputs.

    Using the same `session_id` between requests allows continuation
    of the conversation."""

    import dialogflow_v2 as dialogflow
    session_client = dialogflow.SessionsClient()

    session = session_client.session_path(project_id, session_id)
    print('Session path: {}\n'.format(session))

    text_input = dialogflow.types.TextInput(
        text=texts, language_code=language_code)

    query_input = dialogflow.types.QueryInput(text=text_input)

    response = session_client.detect_intent(
        session=session, query_input=query_input)

    print('=' * 20)
    print('Query text: {}'.format(response.query_result.query_text))
    print('Detected intent: {} (confidence: {})\n'.format(
        response.query_result.intent.display_name,
        response.query_result.intent_detection_confidence))
    print('Fulfillment text: {}\n'.format(
        response.query_result.fulfillment_text))
try:
  detect_intent_texts("fake-219706", 34, "hallo dit is nick vaes","nl")
except:
  print("error")

在命令行上运行时的输出：

[root@stage-ai agi-bin]# ./DF.py
Session path: projects/fake-219706/agent/sessions/34

====================
Query text: hallo dit is nick vaes
Detected intent: Default Welcome Intent (confidence: 1.0)

Fulfillment text: Goedemorgen zoekt u een groep of een persoon?

星号输出：

Connected to Asterisk 16.2.1 currently running on stage-ai (pid = 3600)
  == Using SIP RTP CoS mark 5
    -- Executing [*9@INTERNO:1] NoOp("SIP/6004-0000003a", "called *9") in new stack
    -- Executing [*9@INTERNO:2] Answer("SIP/6004-0000003a", "") in new stack
    -- Executing [*9@INTERNO:3] Verbose("SIP/6004-0000003a", "the caller is: 6004") in new stack
the caller is: 6004
    -- Executing [*9@INTERNO:4] Set("SIP/6004-0000003a", "caller=6004") in new stack
    -- Executing [*9@INTERNO:5] AGI("SIP/6004-0000003a", "DF.py") in new stack
    -- Launched AGI Script /var/lib/asterisk/agi-bin/DF.py
<SIP/6004-0000003a>AGI Tx >> agi_request: DF.py
<SIP/6004-0000003a>AGI Tx >> agi_channel: SIP/6004-0000003a
<SIP/6004-0000003a>AGI Tx >> agi_language: en
<SIP/6004-0000003a>AGI Tx >> agi_type: SIP
<SIP/6004-0000003a>AGI Tx >> agi_uniqueid: 1554996754.116
<SIP/6004-0000003a>AGI Tx >> agi_version: 16.2.1
<SIP/6004-0000003a>AGI Tx >> agi_callerid: 6004
<SIP/6004-0000003a>AGI Tx >> agi_calleridname: Yannick
<SIP/6004-0000003a>AGI Tx >> agi_callingpres: 0
<SIP/6004-0000003a>AGI Tx >> agi_callingani2: 0
<SIP/6004-0000003a>AGI Tx >> agi_callington: 0
<SIP/6004-0000003a>AGI Tx >> agi_callingtns: 0
<SIP/6004-0000003a>AGI Tx >> agi_dnid: *9
<SIP/6004-0000003a>AGI Tx >> agi_rdnis: unknown
<SIP/6004-0000003a>AGI Tx >> agi_context: INTERNO
<SIP/6004-0000003a>AGI Tx >> agi_extension: *9
<SIP/6004-0000003a>AGI Tx >> agi_priority: 5
<SIP/6004-0000003a>AGI Tx >> agi_enhanced: 0.0
<SIP/6004-0000003a>AGI Tx >> agi_accountcode:
<SIP/6004-0000003a>AGI Tx >> agi_threadid: 140598249563904
<SIP/6004-0000003a>AGI Tx >>
<SIP/6004-0000003a>AGI Rx << error
<SIP/6004-0000003a>AGI Tx >> 510 Invalid or unknown command
    -- <SIP/6004-0000003a>AGI Script DF.py completed, returning 0
    -- Executing [*9@INTERNO:6] Hangup("SIP/6004-0000003a", "") in new stack
  == Spawn extension (INTERNO, *9, 6) exited non-zero on 'SIP/6004-0000003a'
stage-ai*CLI>

拨号方案：

exten => *9,1,NoOp(called *9)
same => n,Answer()
same => n,agi(DF.py)

Answer 1

您的脚本有时会在STDOUT中打印单词“ error”。

星号AGI规范没有“错误”命令，因此它告诉您有关错误的信息。

这样的代码非常不好，因为您不知道遇到了哪个异常。

except:
  print("error")