Python pytesseract 找不到指定的文件
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pytesseract cannot find the file specified
提问by jason m
My code is straight forward and is the following:
我的代码很简单，如下所示：
import pytesseract
from PIL import Image
img = Image.open('C:/temp/foo.jpg')
img.load()
i = pytesseract.image_to_string(img)
and the error response I get back is:
我得到的错误响应是：
Traceback (most recent call last):
File "img.py", line 6, in <module>
i = pytesseract.image_to_string(img)
File "build\bdist.win32\egg\pytesseract\pytesseract.py", line 161, in image_to
_string
File "build\bdist.win32\egg\pytesseract\pytesseract.py", line 94, in run_tesse
ract
File "C:\Users\%USER%\AppData\Local\Continuum\Anaconda\lib\subprocess.py",
line 710, in __init__
errread, errwrite)
File "C:\Users\%USER%\AppData\Local\Continuum\Anaconda\lib\subprocess.py",
line 958, in _execute_child
startupinfo)
WindowsError: [Error 2] The system cannot find the file specified
Any guidance would be fantastic.
任何指导都会很棒。
Adding tesseract to my path variable helped:
C:\Program Files (x86)\Tesseract-OCR
将 tesseract 添加到我的路径变量有助于：
C:\Program Files (x86)\Tesseract-OCR
But the code now crashes when trying to run the pytesseract piece.
但是现在尝试运行 pytesseract 时代码崩溃了。
采纳答案by MaxU
Just hit the same error and decided to answer this question - it might help someone to save time...
刚刚遇到同样的错误并决定回答这个问题 - 它可能有助于某人节省时间......
First, make sure you have installed/copied Tesseract-OCR executables.
首先，确保您已安装/复制 Tesseract-OCR 可执行文件。
Windows can't find the executable tesseractin the directories specified in your PATHenvironment variable. So either make sure that the directory containing tesseractis in your PATHvariable or overwrite tesseract_cmdvariable in your Python script like as following (put your PATH instead):
Windowstesseract在您的PATH环境变量中指定的目录中找不到可执行文件。因此，请确保包含tesseract在您的PATH变量中的目录或覆盖tesseract_cmd您的 Python 脚本中的变量，如下所示（改为使用您的 PATH）：
import pytesseract
pytesseract.pytesseract.tesseract_cmd = 'C:/Program Files (x86)/Tesseract-OCR/tesseract'
Beside that make sure that TESSDATA_PREFIXWindowsenvironment variable is set to the directory, containing tessdatadirectory. For example:
除此之外，请确保将TESSDATA_PREFIXWindows环境变量设置为包含tessdata目录的目录。例如：
TESSDATA_PREFIX=C:\Program Files (x86)\Tesseract-OCR
if tessdatalocation is: C:\Program Files (x86)\Tesseract-OCR\tessdata
如果tessdata位置是：C:\Program Files (x86)\Tesseract-OCR\tessdata
