Jetson Nano. Error installing Edge Impulse Linux Python SDK

Question/Issue:
I am trying to install the Edge Impulse Linux Python SDK on a Jetson Nano following this documentation

But I have a problem when I try to install edge_impulse_linux.
Does anyone know the problem? Is there any way to solve it?
Thanks in Advance.

Project ID:
649146

Context/Use case:
I would like to learn more about Edge Impulse and I started with this sample project.

Steps Taken:
On this step of the Linux Python SDK | Edge Impulse Documentation

pip3 install pyaudio edge_impulse_linux

Actual Outcome:
I get this error:

File "/usr/lib/python3/dist-packages/pkg_resources/__init__.py", line 2944, in __init__
raise RequirementParseError(str(e))
pkg_resources.RequirementParseError: Invalid requirement, parse error at "': requir'"

----------------------------------------
Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-build-1vx7oee2/edge-impulse-linux/

Reproducibility:

  • [X] Always
  • [ ] Sometimes
  • [ ] Rarely

Environment:

  • Platform: NVIDIA Jetson Nano Developer Kit rev B01
  • Build Environment Details: JetPack 4.6.1
  • OS Version: Jetson Linux R32.7.1 / NVIDIA L4T 32.7.1 / Ubuntu 18.04