message: Update PIP_BIN_PATH to work with all py versions.
diff: @@ -431,7 +431,7 @@ install_tensorflow_pip() {
  fi
  # Set path to pip.
  - PIP_BIN_PATH="$(which pip${PY_MAJOR_MINOR_VER})"
  + PIP_BIN_PATH="${PYTHON_BIN_PATH} -m pip"
  # Print python and pip bin paths
  echo "PYTHON_BIN_PATH to be used to install the .whl: ${PYTHON_BIN_PATH}"
  