Nanpy import error - Printable Version +- Python Forum (https://python-forum.io) +-- Forum: Python Coding (https://python-forum.io/forum-7.html) +--- Forum: General Coding Help (https://python-forum.io/forum-8.html) +--- Thread: Nanpy import error (/thread-17922.html) |
Nanpy import error - Apretext - Apr-29-2019 I've got an odd error when using nanpy. If I open a session of Python, and then load my module and run it, it works fine. If I try and load my module via the terminal (or SSH), I get an import error. And where it's getting stuck is the first line!from nanpy import (ArduinoApi, SerialManager)Any ideas why it works in one and not the other? RE: Nanpy import error - DeaD_EyE - Apr-29-2019 Then there is a difference with your environment. Are you using a virtual environment? Have you activated it? Maybe you are using the wrong Python version. To check it, just make one file with following content: import sys print('Executable:', sys.executable) print('Module paths:') print('\n'.join(sys.path))Call it one time direct, then over ssh. Can you see a difference? You can also import nanpy with your working environment and print(nanpy.__file__) .Then you know the exact path of the module. It should be in site-packages. dist-packages is from the linux distribution itself. Just try this show us the output. RE: Nanpy import error - Apretext - Apr-29-2019 Ok, so from a python session: Executable: /usr/bin/python3 Module paths: /home/pi /usr/lib/python35.zip /usr/lib/python3.5 /usr/lib/python3.5/plat-arm-linux-gnueabihf /usr/lib/python3.5/lib-dynload /usr/local/lib/python3.5/dist-packages /usr/lib/python3/dist-packages then from ssh ('Executable:', '/usr/bin/python') Module paths: /home/pi /usr/lib/python2.7 /usr/lib/python2.7/plat-arm-linux-gnueabihf /usr/lib/python2.7/lib-tk /usr/lib/python2.7/lib-old /usr/lib/python2.7/lib-dynload /home/pi/.local/lib/python2.7/site-packages /usr/local/lib/python2.7/dist-packages /usr/lib/python2.7/dist-packages Ahhh. Which would be different (same if ran from terminal). So, how do I get both to be the same? Wait, I've figured it.... Doh. rather than type "Python ...." type "python3....." And then it works! |