Redis: ImportError, хотя зависимости удовлетворены - PullRequest
0 голосов
/ 30 мая 2019

Я проверяю использование Redis Queue в виртуальной среде.Структура каталогов следующая:

Scripts-V3 (Virtualenv is at this level)
├── RQ
│   ├── countwords.py
│   └── queue.py

Это тот же пример, что приведен в документации .

queue.py is:

from redis import Redis
from rq import Queue
from countwords import count_words_at_url
import time

# Tell RQ what Redis connection to use
redis_conn = Redis()
q = Queue(connection=redis_conn)  # no args implies the default queue

# Delay execution of count_words_at_url('http://nvie.com')
job = q.enqueue(count_words_at_url, 'http://nvie.com')
print(job.result)   # => None

# Now, wait a while, until the worker is finished
time.sleep(2)
print(job.result) 

Я проверил, что установлены необходимые пакеты (redis, rq):

> pip3 install rq                                                          
Requirement already satisfied: rq in /Users/abc/Work/driver-pic-orient/venv/lib/python3.7/site-packages (1.0)
Requirement already satisfied: redis>=3.0.0 in /Users/abc/Work/driver-pic-orient/venv/lib/python3.7/site-packages (from rq) (3.2.1)
Requirement already satisfied: click>=5.0 in /Users/abc/Work/driver-pic-orient/venv/lib/python3.7/site-packages (from rq) (7.0)

Тем не менее, когда я запускаю python3 queue.py, происходит сбой:

Traceback (most recent call last):
  File "queue.py", line 1, in <module>
    from rq import Queue
  File "/Users/abc/Work/driver-pic-orient/venv/lib/python3.7/site-packages/rq/__init__.py", line 6, in <module>
    from .connections import (Connection, get_current_connection, pop_connection,
  File "/Users/abc/Work/driver-pic-orient/venv/lib/python3.7/site-packages/rq/connections.py", line 7, in <module>
    from redis import Redis
  File "/Users/abc/Work/driver-pic-orient/venv/lib/python3.7/site-packages/redis/__init__.py", line 1, in <module>
    from redis.client import Redis, StrictRedis
  File "/Users/abc/Work/driver-pic-orient/venv/lib/python3.7/site-packages/redis/client.py", line 10, in <module>
    from redis._compat import (basestring, imap, iteritems, iterkeys,
  File "/Users/abc/Work/driver-pic-orient/venv/lib/python3.7/site-packages/redis/_compat.py", line 106, in <module>
    from queue import Queue
  File "/Users/abc/Work/driver-pic-orient/Scripts-V3/RQ/queue.py", line 1, in <module>
    from rq import Queue
ImportError: cannot import name 'Redis' from 'redis' (/Users/abc/Work/driver-pic-orient/venv/lib/python3.7/site-packages/rq/__init__.py)

Я не могу понять почему.Что происходит?

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