cannot import name 'Mapping' from 'collections'

[ghost]

unable to run image monolith-service due to error

[ghost]

tried compiling python3.7 on ubuntu but kept having issue.
ended up changing base image to get it working.

Dockerfile
FROM centos:latest
RUN cd /etc/yum.repos.d/
RUN sed -i 's/mirrorlist/#mirrorlist/g' /etc/yum.repos.d/CentOS-*
RUN sed -i 's|#baseurl=http://mirror.centos.org|baseurl=http://vault.centos.org|g' /etc/yum.repos.d/CentOS-*
RUN yum update -y
RUN yum install -y python3-pip
COPY ./service/requirements.txt .
RUN pip3 install -r ./requirements.txt
COPY ./service /MythicalMysfitsService
WORKDIR /MythicalMysfitsService
EXPOSE 80
ENTRYPOINT ["python3"]
CMD ["mythicalMysfitsService.py"]