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From "Lai Qiang Ding (JIRA)" <j...@apache.org>
Subject [jira] [Created] (AIRFLOW-450) example dag "example_http_operator" compatible issue with Python 3
Date Sat, 20 Aug 2016 12:50:20 GMT
Lai Qiang Ding created AIRFLOW-450:
--------------------------------------

             Summary: example dag "example_http_operator" compatible issue with Python 3
                 Key: AIRFLOW-450
                 URL: https://issues.apache.org/jira/browse/AIRFLOW-450
             Project: Apache Airflow
          Issue Type: Bug
          Components: docs
    Affects Versions: Airflow 1.7.1
            Reporter: Lai Qiang Ding
            Assignee: Lai Qiang Ding
            Priority: Minor


it reports error when running the example "example_http_operator" under python3

lding-mbp:~ wjo1212$ airflow run example_http_operator http_sensor_check 2016-08-04

{code}
[2016-08-20 20:44:36,687] {__init__.py:36} INFO - Using executor SequentialExecutor
Sending to executor.
[2016-08-20 20:44:37,829] {__init__.py:36} INFO - Using executor SequentialExecutor
Logging into: /Users/wjo1212/airflow/logs/example_http_operator/http_sensor_check/2016-08-04T00:00:00
[2016-08-20 20:44:39,081] {__init__.py:36} INFO - Using executor SequentialExecutor
/Users/wjo1212/python3_study/lib/python3.4/site-packages/requests/packages/urllib3/connectionpool.py:838:
InsecureRequestWarning: Unverified HTTPS request is being made. Adding certificate verification
is strongly advised. See: https://urllib3.readthedocs.io/en/latest/security.html
  InsecureRequestWarning)
Traceback (most recent call last):
  File "/Users/wjo1212/python3_study/bin/airflow", line 15, in <module>
    args.func(args)
  File "/Users/wjo1212/python3_study/lib/python3.4/site-packages/airflow/bin/cli.py", line
237, in run
    pool=args.pool,
  File "/Users/wjo1212/python3_study/lib/python3.4/site-packages/airflow/utils/db.py", line
53, in wrapper
    result = func(*args, **kwargs)
  File "/Users/wjo1212/python3_study/lib/python3.4/site-packages/airflow/models.py", line
1245, in run
    result = task_copy.execute(context=context)
  File "/Users/wjo1212/python3_study/lib/python3.4/site-packages/airflow/operators/sensors.py",
line 56, in execute
    while not self.poke(context):
  File "/Users/wjo1212/python3_study/lib/python3.4/site-packages/airflow/operators/sensors.py",
line 514, in poke
    return self.response_check(response)
  File "/Users/wjo1212/python3_study/lib/python3.4/site-packages/airflow/example_dags/example_http_operator.py",
line 72, in <lambda>
    response_check=lambda response: True if "Google" in response.content else False,
TypeError: 'str' does not support the buffer interface
{code}



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