[GitHub] r39132 commented on issue #3723: [AIRFLOW-2876] Update Tenacity to 4.12

[GitBox <gi...@apache.org>]

r39132 commented on issue #3723: [AIRFLOW-2876] Update Tenacity to 4.12
URL: https://github.com/apache/incubator-airflow/pull/3723#issuecomment-411582062
 
 
   @Fokko 
   I ran setup.py install on a branch based on this PR and I am getting exceptions when starting the scheduler:
   ```
   sianand@LM-SJN-21002367:~/Projects/airflow_incubator $ pip freeze | grep tenacity
   tenacity==4.12.0
   
   [2018-08-08 16:06:35,130] {models.py:368} ERROR - Failed to import: /usr/local/lib/python3.6/site-packages/apache_airflow-2.0.0.dev0+incubating-py3.6.egg/airflow/example_dags/example_http_operator.py
   Traceback (most recent call last):
     File "/usr/local/lib/python3.6/site-packages/apache_airflow-2.0.0.dev0+incubating-py3.6.egg/airflow/models.py", line 365, in process_file
       m = imp.load_source(mod_name, filepath)
     File "/usr/local/Cellar/python/3.6.5/Frameworks/Python.framework/Versions/3.6/lib/python3.6/imp.py", line 172, in load_source
       module = _load(spec)
     File "<frozen importlib._bootstrap>", line 684, in _load
     File "<frozen importlib._bootstrap>", line 665, in _load_unlocked
     File "<frozen importlib._bootstrap_external>", line 678, in exec_module
     File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
     File "/usr/local/lib/python3.6/site-packages/apache_airflow-2.0.0.dev0+incubating-py3.6.egg/airflow/example_dags/example_http_operator.py", line 27, in <module>
       from airflow.operators.http_operator import SimpleHttpOperator
     File "/usr/local/lib/python3.6/site-packages/apache_airflow-2.0.0.dev0+incubating-py3.6.egg/airflow/operators/http_operator.py", line 21, in <module>
       from airflow.hooks.http_hook import HttpHook
     File "/usr/local/lib/python3.6/site-packages/apache_airflow-2.0.0.dev0+incubating-py3.6.egg/airflow/hooks/http_hook.py", line 23, in <module>
       import tenacity
     File "/usr/local/lib/python3.6/site-packages/tenacity-4.12.0-py3.6.egg/tenacity/__init__.py", line 21, in <module>
       import asyncio
     File "/usr/local/Cellar/python/3.6.5/Frameworks/Python.framework/Versions/3.6/lib/python3.6/asyncio/__init__.py", line 21, in <module>
       from .base_events import *
     File "/usr/local/Cellar/python/3.6.5/Frameworks/Python.framework/Versions/3.6/lib/python3.6/asyncio/base_events.py", line 17, in <module>
       import concurrent.futures
     File "/usr/local/lib/python3.6/site-packages/concurrent/futures/__init__.py", line 8, in <module>
       from concurrent.futures._base import (FIRST_COMPLETED,
     File "/usr/local/lib/python3.6/site-packages/concurrent/futures/_base.py", line 381
       raise exception_type, self._exception, self._traceback
                           ^
   SyntaxError: invalid syntax
   ```
   

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