epd2in13_V2 Problem!

[egomatic]

When i try to start python3 ~/zero-btc-screen/main.py
console i showing:

Traceback (most recent call last):
File "/home/BTH/zero-btc-screen/main.py", line 60, in
main()
File "/home/BTH/zero-btc-screen/main.py", line 40, in main
builder.bind(data_sink)
File "/home/BTH/zero-btc-screen/config/builder.py", line 23, in bind
screen_class(observable=observable, **kwargs)
File "/home/BTH/zero-btc-screen/presentation/screens/epd2in13v2.py", line 23, in init
self.epd = self._init_display()
^^^^^^^^^^^^^^^^^^^^
File "/home/BTH/zero-btc-screen/presentation/screens/epd2in13v2.py", line 30, in _init_display
epd = epd2in13_V2.EPD()
^^^^^^^^^^^
NameError: name 'epd2in13_V2' is not defined. Did you mean: 'Epd2in13v2'?

Pls Help me <3

[dr-mod]

Hi @egomatic this looks like the drivers for the screen were not installed correctly.
Try repeating these steps:

git clone https://github.com/waveshare/e-Paper.git ~/e-Paper
pip3 install ~/e-Paper/RaspberryPi_JetsonNano/python/

[a6k]

I get:

pip3 install ~/e-Paper/RaspberryPi_JetsonNano/python/
error: externally-managed-environment

× This environment is externally managed
╰─> To install Python packages system-wide, try apt install
python3-xyz, where xyz is the package you are trying to
install.

If you wish to install a non-Debian-packaged Python package,
create a virtual environment using python3 -m venv path/to/venv.
Then use path/to/venv/bin/python and path/to/venv/bin/pip. Make
sure you have python3-full installed.

For more information visit http://rptl.io/venv

note: If you believe this is a mistake, please contact your Python installation or OS distribution provider. You can override this, at the risk of breaking your Python installation or OS, by passing --break-system-packages.
hint: See PEP 668 for the detailed specification.

sorry, i have no Idea what to do, how to use this virtual environment, .. can you help pls?

[a6k]

what I testet:

python3 -m venv ~/env
~/env/bin/pip install ~/e-Paper/RaspberryPi_JetsonNano/python/
Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
Processing ./e-Paper/RaspberryPi_JetsonNano/python
Preparing metadata (setup.py) ... done
Collecting Jetson.GPIO
Downloading https://www.piwheels.org/simple/jetson-gpio/Jetson.GPIO-2.1.9-py3-none-any.whl (31 kB)
Collecting Pillow
Downloading pillow-11.1.0-cp311-cp311-manylinux_2_28_aarch64.whl (4.4 MB)
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 4.4/4.4 MB 778.3 kB/s eta 0:00:00
Installing collected packages: Jetson.GPIO, Pillow, waveshare-epd
DEPRECATION: waveshare-epd is being installed using the legacy 'setup.py install' method, because it does not have a 'pyproject.toml' and the 'wheel' package is not installed. pip 23.1 will enforce this behaviour change. A possible replacement is to enable the '--use-pep517' option. Discussion can be found at pypa/pip#8559
Running setup.py install for waveshare-epd ... done
Successfully installed Jetson.GPIO-2.1.9 Pillow-11.1.0 waveshare-epd-0.0.0

~/env/bin/python ~/zero-btc-screen/main.py
Traceback (most recent call last):
File "/home/gent/zero-btc-screen/main.py", line 3, in
import requests
ModuleNotFoundError: No module named 'requests'