Numpy unknown / Missing pip installation failed about music_led_strip_control HOT 7 CLOSED

Can you check your installed python version?
sudo python3 --version
The version should be Python 3.7.3.
Try sudo python3.7 main.py.

Edit:
Maybe pip3 is not linked to python3. Try:
sudo python3 -m pip install -I numpy==1.17.0

numpy/numpy#15424

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Hi, it looks like Python 3 doesn't know numpy.
Have you installed numpy with the pip3command?
sudo pip3 install -I numpy==1.17.0
You can see all installed packages with
sudo pip3 list

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Checked that, pip3 list finds numpy, got 1.20.0, downgraded to 1.17.0, same issue. Will try a fresh clean install on a clean pi and report back in the evening wether that worked or not.

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@Loxitation Can you try to install the following:

sudo apt-get install python3-numpy python3-scipy

And then retry running main.py?

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@Teraskull tried that just now, same issue. Sorry for the late reply, haven't got earlier to testing again.

@TobKra96 The clean install also throws the same error, no module named numpy. Error is still the following:

pi@raspberrypi:~/s2lled/music_led_strip_control/server $ sudo su
root@raspberrypi:/home/pi/s2lled/music_led_strip_control/server# python3 main.py
Traceback (most recent call last):
File "main.py", line 8, in
from libs.device_manager import DeviceManager
File "/home/pi/s2lled/music_led_strip_control/server/libs/device_manager.py", line 1, in
from libs.device import Device # pylint: disable=E0611, E0401
File "/home/pi/s2lled/music_led_strip_control/server/libs/device.py", line 3, in
from libs.effect_service import EffectService
File "/home/pi/s2lled/music_led_strip_control/server/libs/effect_service.py", line 5, in
from libs.effects.effect_bars import EffectBars # pylint: disable=E0611, E04 01
File "/home/pi/s2lled/music_led_strip_control/server/libs/effects/effect_bars. py", line 1, in
from libs.effects.effect import Effect # pylint: disable=E0611, E0401
File "/home/pi/s2lled/music_led_strip_control/server/libs/effects/effect.py", line 1, in
from libs.color_service import ColorService # pylint: disable=E0611, E0401
File "/home/pi/s2lled/music_led_strip_control/server/libs/color_service.py", l ine 1, in
import numpy as np
ModuleNotFoundError: No module named 'numpy'

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pi@raspberrypi:~ $ sudo python3 --version
Python 3.7.0

@TobKra96 saved my night. pip3 was not linked to python3 as it seems. Sorry for bothering you with such stuff, still learning :D Thanks you verry verry much for your help! :)

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So for all out there, to sum it up, @TobKra96 s last answer solved the issue. Pip3 was not linked to python3.

sudo python3 -m pip install -I numpy==1.17.0

solved the issue.

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