ModuleNotFoundError: No module named 'tensorflow'


I recently acquired a JETSON Nano 2Gb and i just tried to install Tensorflow and Pytorch. Installations seem to work properly but when i try to import TENSORFLOW or TORCH from a python program in Spyder i get the following error message :

ModuleNotFoundError: No module named ‘tensorflow’

I tried to install Tensorflow and Pytorch in Virtual env but i get same result.

Assuming this could come fromSpyder I also tried to test from the termminal but again i get the same error message.

Python 3.6.9 (default, Oct 8 2020, 12:12:24)
[GCC 8.4.0] on linux
Type “help”, “copyright”, “credits” or “license” for more information.

import tensorflow
Traceback (most recent call last):
File “”, line 1, in
ModuleNotFoundError: No module named ‘tensorflow’

Can somebody help me out please? This start to be a hasle.
Thank you.