我正在我的树莓派3型B+ (操作系统:树莓派)上安装OpenCV。但在System.loadLibrary(Core.NATIVE_LIBRARY_NAME);上,我的代码崩溃,返回代码为Process finished with exit code 139 (interrupted by signal 11: SIGSEGV) Python samples正在运行。
我有树莓派pi3 (Os),我有一些python代码(它是相关的圆周率相机),我想自动启动时,树莓派启动,这是可能的吗?
from picamera import PiCamera
from time import sleep
camera = PiCamera()
camera.start_preview()
sleep(10)
camera.stop_preview()
我想在python中按名称忽略ignore_list中的所有项。例如,考虑
fruit_list = ["apple", "mango", "strawberry", "cherry", "peach","peach pie"]
allergy_list = ["cherry", "peach"]
good_list = [f for f in fruit_list if (f.lower() not in allergy_list)]
print good_list
我用树莓派。
我尝试用以下方法创建一个环境:
conda create --name "myenv" python=3.10.1 mediapipe
我得到了以下错误:
Fetching package metadata: ....
Error: No packages found in current linux-armv7l channels matching: python 3.10.1*
You can search for this package on anaconda.org with
anaconda search -t conda python 3