DEPRECATION: Python 2.7 reached the end of its life on January 1st, 2020. Please upgrade your Python as Python 2.7 is no longer maintained. A future version of pip will drop support for Python 2.7. More details about Python 2 support in pip, can be found at https://pip.pypa.io/en/latest/development/release-process/#python-2-support
Looking in indexes: https://pypi.tuna.tsinghua.edu.cn/simple
ERROR: Could not install packages due to an EnvironmentError: [Errno 2] No such file or directory
WARNING: You are using pip version 20.0.2; however, version 20.2.4 is available.
You should consider upgrading via the '/opt/AICSE-demo-student/env/tensorflow-v1.10/virtualenv_mlu/bin/python2.7 -m pip install --upgrade pip' command.