test_beat.py
async task/job queue based on message passing (Python2 version)
RUN apt-get update && \
apt-get install -y python-celery
RUN apt-get update && \
apt-get install -y python-celery
RUN pacman -S --noconfirm python-celery
RUN apt-get update && \
apt-get install -y python-celery
RUN apt-get update && \
apt-get install -y python-celery