The time module is part of Python's standard library. It's installed along with the rest of Python, and you don't need to (nor can you!) ... <看更多>

1, however version 8.1.2 is available. You should consider upgrading via the 'pip install --upgrade pip' command. OS is Ubuntu 16.04.1, hardware ... ... <看更多>

Pip is a special program used to install Python packages to your system. ... Once you have pip installed, it's good to upgrade it from time to time. ... <看更多>