AttributeError: module 'persistqueue' has no attribute 'SQLiteAckQueue'

[mbastida123]

AttributeError: module 'persistqueue' has no attribute 'SQLiteAckQueue'

[peter-wangxu]

which version were you using ?

[mbastida123]

According to pip list:

persist-queue 0.5.1

I'm using Spyder as IDE

[peter-wangxu]

cannot reproduce on my local.

pip install persist-queue==0.5.1
DEPRECATION: Python 2.7 will reach the end of its life on January 1st, 2020. Please upgrade your Python as Python 2.7 won't be maintained after that date. A future version of pip will drop support for Python 2.7.
Collecting persist-queue==0.5.1
  Using cached https://files.pythonhosted.org/packages/09/b6/6820524fff0f5cd309cfdb16935639c461dc626356a2e29510817789df5e/persist_queue-0.5.1-py2.py3-none-any.whl
Installing collected packages: persist-queue
Successfully installed persist-queue-0.5.1

ipython2

Python 2.7.15 (default, Feb 12 2019, 11:00:12)
Type "copyright", "credits" or "license" for more information.

IPython 5.7.0 -- An enhanced Interactive Python.
?         -> Introduction and overview of IPython's features.
%quickref -> Quick reference.
help      -> Python's own help system.
object?   -> Details about 'object', use 'object??' for extra details.

In [1]:    import persistqueue
   ...:

In [2]:    ackq = persistqueue.SQLiteAckQueue('path')
   ...:

In [3]: persistqueue.__version__
Out[3]: '0.5.1'