Question

我想从照片中提取网址的代码，但错误FileNotFound不要停止显示给我输入：

 `from PIL import Image, ImageEnhance, ImageFilter

from pytesseract import image_to_string

from pytesseract import image_to_boxes

im = Image.open("oic.png")
im = im.filter(ImageFilter.MedianFilter())
enhancer = ImageEnhance.Contrast(im)
im = enhancer.enhance(2)
im = im.convert('1')
im.save('temp2.jpg')
text = image_to_string(Image.open('temp2.jpg'))
print(text)`

输出：

    Traceback (most recent call last):
  File "V:\Project\***********\Exstract url form photo\test tow.py", line 170, in <module>
    text = image_to_string(Image.open('temp2.jpg'))
  File "C:\Users\fahad\AppData\Roaming\Python\Python38\site-packages\pytesseract\pytesseract.py", line 346, in image_to_string
    return {
  File "C:\Users\fahad\AppData\Roaming\Python\Python38\site-packages\pytesseract\pytesseract.py", line 349, in <lambda>
    Output.STRING: lambda: run_and_get_output(*args),
  File "C:\Users\fahad\AppData\Roaming\Python\Python38\site-packages\pytesseract\pytesseract.py", line 262, in run_and_get_output
    with open(filename, 'rb') as output_file:
FileNotFoundError: [Errno 2] No such file or directory: 'C:\\Users\\fahad\\AppData\\Local\\Temp\\tess_mizb9wo_.txt'

你能帮我吗？

Answer 1

确保已安装所有依赖项和库。

tesseract，image和pytesseract

之后，您需要为图像添加完整路径。例如，假设您的图片位于/Users/Desktop中。请参见下面的示例：

from PIL import Image, ImageEnhance, ImageFilter

from pytesseract import image_to_string

from pytesseract import image_to_boxes

im = Image.open("/Users/Desktop/oic.png")
im = im.filter(ImageFilter.MedianFilter())
enhancer = ImageEnhance.Contrast(im)
im = enhancer.enhance(2)
im = im.convert('1')
im.save('/Users/Desktop/temp2.jpg')
text = image_to_string(Image.open('/Users/Desktop/temp2.jpg'))
print(text)

这就是为什么您收到错误File not found的原因。刚刚在这里测试了代码，一切正常。

FileNotFoundError：[错误2]没有这样的文件或目录？

1 个答案: