message: Adding support for python3 to MKL Dockerfile
diff: @@ -20,7 +20,7 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
  libpng12-dev \
  libzmq3-dev \
  pkg-config \
  - python \
  + ${PYTHON} \
  ${PYTHON_DEV} \
  rsync \
  software-properties-common \
  @@ -30,7 +30,7 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
  rm -rf /var/lib/apt/lists/*
  RUN curl -O https://bootstrap.pypa.io/get-pip.py && \
  - python get-pip.py && \
  + ${PYTHON} get-pip.py && \
  rm get-pip.py
  RUN ${PIP} --no-cache-dir install \
  @@ -44,7 +44,7 @@ RUN ${PIP} --no-cache-dir install \
  scipy \
  sklearn \
  && \
  - python -m ipykernel.kernelspec
  + ${PYTHON} -m ipykernel.kernelspec
  COPY ${TF_WHL_URL} /
  RUN ${PIP} install --no-cache-dir --force-reinstall /${TF_WHL_URL} && \
  