Question

我正在尝试使用Python在Raspberry Pi上实现的功能中拍照，但是由于在Linux上传输字符串（尤其是从shell传输）的棘手情况，当我尝试运行时遇到错误此代码：

#PROCEDURE TO TAKE PHOTO WITH DEFAULT CAMERA ON RASPBERRY PI
import subprocess
import time
def pyraspistill():
    #COMMENT THE QUESTION OUT FOR AUTOMATION BUT THEN CHECK OUT sys
    name = str(input("What would you like to call the image:\n\n"))
    subprocess.call(['/usr/bin/raspistill','-o',name + str(time.time()) + ".jpg"])
pyraspistill()

响应：您想如何称呼图片：

picture
Traceback (most recent call last):
  File "camera.py", line 8, in <module>
    pyraspistill()
  File "camera.py", line 6, in pyraspistill
    name = str(input("What would you like to call the image:\n\n"))
  File "<string>", line 1, in <module>
NameError: name 'picture' is not defined

我在做什么错？我该如何改善？ Linux Shell上的字符串会出现什么情况？

带相机的Python字符串语法（RasPi）

0 个答案: