Comment 2 for bug 1639354

FROM ubuntu:xenial
RUN apt-get update \
    && apt-get install -y --no-install-recommends \
        python-pymongo \
        python-pip \
    && rm -rf /var/lib/apt/lists/*
RUN python -c 'import pymongo; print pymongo.__version__, pymongo.__file__'
RUN pip list
RUN pip install pymongo
RUN python -c 'import pymongo; print pymongo.__version__, pymongo.__file__'