wavesharelib/RaspberryPi_JetsonNano/python/setup.py

import sys, os
from setuptools import setup
from pathlib import Path
import re

dependencies = ['Pillow']

def is_raspberry_pi():
    # https://raspberrypi.stackexchange.com/a/139704/540
    CPUINFO_PATH = Path("/proc/cpuinfo")

    if not CPUINFO_PATH.exists():
        return False
    with open(CPUINFO_PATH) as f:
        cpuinfo = f.read()
    return re.search(r"^Model\s*:\s*Raspberry Pi", cpuinfo, flags=re.M) is not None

if is_raspberry_pi():
    dependencies += ['RPi.GPIO', 'spidev']
elif os.path.exists('/sys/bus/platform/drivers/gpio-x3'):
    dependencies += ['Hobot.GPIO', 'spidev']
else:
    dependencies += ['Jetson.GPIO']

setup(
    name='waveshare-epd',
    description='Waveshare e-Paper Display',
    author='Waveshare',
    package_dir={'': 'lib'},
    packages=['waveshare_epd'],
    install_requires=dependencies,
)