python no module named serial - Stack Overflow
https://stackoverflow.com/questions/2055945713.11.2015 · Here's a question about How to install pip with Python 3?.After that, you could use pip to install pyserial compatible with python-3.x, like the following: $ sudo pip3 install pyserial Here is a doc about how to install pyserial using its source code compatible with python-3.x. P.S.: If there are both python-2.x and python-3.x on your platform, like Arch Linux, when you …