This is my problem, I want to use pytesser to get a picture's contents. My operating system is Mac OS 10.11, and I have already installed PIL, pytesser, tesseract-ocr engine, and other supporting libraries like libpng and so on. But when I run my code, as below, error occurs.
from pytesser import *
import os
image = Image.open('/Users/Grant/Desktop/1.png')
text = image_to_string(image)
print text
Next is the error message
Traceback (most recent call last):
File "/Users/Grant/Documents/workspace/image_test/image_test.py", line 10, in <module>
text = image_to_string(im)
File "/Users/Grant/Documents/workspace/image_test/pytesser/pytesser.py", line 30, in image_to_string
call_tesseract(scratch_image_name, scratch_text_name_root)
File "/Users/Grant/Documents/workspace/image_test/pytesser/pytesser.py", line 21, in call_tesseract
retcode = subprocess.call(args)
File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/subprocess.py", line 522, in call
return Popen(*popenargs, **kwargs).wait()
File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/subprocess.py", line 710, in __init__
errread, errwrite)
File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/subprocess.py", line 1335, in _execute_child
raise child_exception
OSError: [Errno 2] No such file or directory
Besides, tesseract-ocr engine runs well on my Mac, I can run it in terminal and get the result. Below is the test picture result. tesseract result
Can anyone help me with this question,please?
I had the same problem, but i managed to convert image to string. using
apt-get
should do the trick:and if you can't use it in a python script just do this:
This might not be the case for everybody but I was having a similar issue and it was due to getting errors when installing tesseract. I kept getting the error message:
This was due to me having previously renamed /Applications/Xcode to /Applications/Xcode 8 in order to make it easier for myself to distinguish between different Xcode versions installed on my system.
I temporarily renamed it back to /Applications/Xcode then ran the command
Then finally tried to reinstall tesseract and thankfully got no error messages this time.
Now Python code runs fine and I get no "OSError: [Errno 2] No such file or directory" error message.
I run into the same problem twice, for both MacOS and Ubuntu. This worked with me. Hoping it can help.
First, open Terminal, then:
Luckily, I solved this one.
At first, I run the command
to install the package.
But I get the error message of 'No such file or directory using pytesser'.
Then I read this link: image_to_string doesn't work in Mac So, just run the following script:
Worked for me ~
You're getting exception because subprocess isn't able to find the binaries (tesser executable).
The installation is a 3 step process:
1.Download/Install system level libs/binaries:
For various OS here's the help. For MacOS you can directly install it using brew.
Bash script for installing tesseract-ocr on RHEL/CentOS 7
Using
yum
- from SO answer -/usr/bin/yum --enablerepo epel-testing install tesseract.x86_64
2.Install Python package
3.Finally, you need to have tesseract binary in you PATH.
Or, you can set it at run-time:
The default path 'd be
/usr/local/bin/tesseract
Open file pytesseract.py.
Mine is in
/Users/yourUser/.virtualenvs/cv/lib/python2.7/site-packages/pytesseract/pytesseract.py
Change
tesseract_cmd = 'tesseract'
totesseract_cmd = '/usr/local/bin/tesseract'