Question

我正在使用pyAutoGUI尝试在网站中查找图像。不过，我遇到了一个特定的错误，无法在线找到任何帮助。

这是我的代码：

#locate an image on screen

import pyautogui
from PIL import Image


screenWidth, screenHeight = pyautogui.size()
currentMouseX, currentMouseY = pyautogui.position()

#pause between actions in seconds
pyautogui.PAUSE = .5

#swap to firefox at first run so we can look for the image
pyautogui.hotkey('alt', 'tab')

# returns (left, top, width, height) of first place image is found  (863, 417, 70, 13)
deleteButton = pyautogui.locateOnScreen('/home/user/path/to/filename.png') 


print("location: ", str(deleteButton))

#come back to terminal to see if we worked or not
pyautogui.hotkey('alt', 'tab')

这是错误：

$ python3 locateImageOnCcreen.py 
Traceback (most recent call last):
  File "locateImageOnCcreen.py", line 17, in <module>
    deleteButton = pyautogui.locateOnScreen('/home/user/path/to/filename.png') 
  File "/home/user/.local/lib/python3.6/site-packages/pyscreeze/__init__.py", line 271, in locateOnScreen
    retVal = locate(image, screenshotIm, **kwargs)
  File "/home/user/.local/lib/python3.6/site-packages/pyscreeze/__init__.py", line 255, in locate
    points = tuple(locateAll(needleImage, haystackImage, **kwargs))
  File "/home/user/.local/lib/python3.6/site-packages/pyscreeze/__init__.py", line 249, in _locateAll_python
    raise ImageNotFoundException('Could not locate the image.')
pyscreeze.ImageNotFoundException: Could not locate the image.

当我从命令行复制并粘贴到文件资源管理器时，我可以保证图像的路径正确无误。

我在python 2和3中尝试过，出现相同的错误。

有人可以提供一些建议吗？

谢谢

python pyAutoGUI给出了一个文件不存在但它确实存在的错误

0 个答案: