SignatureMongo problem with python3

[einali]

for import

`from pymongo.mongo_client import MongoClient

from os import listdir from os.path import isfile, join from image_match.goldberg import ImageSignature from image_match.signature_database_base import make_record from image_match.mongodb_driver import SignatureMongo`

there is this error:

Traceback (most recent call last): File "/home/mehdi/ws/temp/image_match/src/sample3.py", line 7, in <module> from image_match.mongodb_driver import SignatureMongo File "/home/mehdi/venvs/image_match/lib/python3.5/site-packages/image_match/mongodb_driver.py", line 1, in <module> from signature_database_base import SignatureDatabaseBase ImportError: No module named 'signature_database_base'

in file image_match/mongodb_driver.py

changing from signature_database_base import SignatureDatabaseBase from signature_database_base import normalized_distance from multiprocessing import cpu_count, Process, Queue from multiprocessing.managers import Queue as managerQueue import numpy as np

to from .signature_database_base import SignatureDatabaseBase from .signature_database_base import normalized_distance from multiprocessing import cpu_count, Process, Queue from multiprocessing.managers import Queue as managerQueue import numpy as np

other error occurs : Traceback (most recent call last): File "/home/mehdi/ws/temp/image_match/src/sample3.py", line 7, in <module> from image_match.mongodb_driver import SignatureMongo File "/home/mehdi/venvs/image_match/lib/python3.5/site-packages/image_match/mongodb_driver.py", line 4, in <module> from multiprocessing.managers import Queue as managerQueue ImportError: cannot import name 'Queue'

[rhsimplex]

Hi @einali

I haven't maintained the MongoDB portion of the code, it's mostly there as an example at this point. Is there some reason you can't use the Elasticsearch backend?

[phoenix-mstu]

Hi everyone.

I've also met the same problem. It's just convenient to have an ability to use mongo backend. We have several mongo clusters in our project and it'd be cool to add a new one instead of using elastic for that single task.

[wingloong]

Hi @phoenix-mstu I solved this problem by simply comment "from multiprocessing.managers import Queue as managerQueue" and replace managerQueue.Queue() with Queue().