transformers

dfbee79c - refine `transformers env` output (#38274)

refine `transformers env` output (#38274) * refine `transformers env` output Signed-off-by: Matrix Yao <matrix.yao@intel.com> * fix style Signed-off-by: Matrix Yao <matrix.yao@intel.com> --------- Signed-off-by: Matrix Yao <matrix.yao@intel.com>