├── .gitignore ├── LICENSE ├── MANIFEST.in ├── README.rst ├── setup.cfg ├── setup.py └── src ├── __init__.py ├── pytesseract.py ├── test-european.jpg └── test.png /.gitignore: -------------------------------------------------------------------------------- 1 | # Byte-compiled / optimized / DLL files 2 | __pycache__/ 3 | *.py[cod] 4 | *$py.class 5 | 6 | # C extensions 7 | *.so 8 | 9 | # Distribution / packaging 10 | .Python 11 | env/ 12 | build/ 13 | develop-eggs/ 14 | dist/ 15 | downloads/ 16 | eggs/ 17 | .eggs/ 18 | lib/ 19 | lib64/ 20 | parts/ 21 | sdist/ 22 | var/ 23 | wheels/ 24 | *.egg-info/ 25 | .installed.cfg 26 | *.egg 27 | 28 | # PyInstaller 29 | # Usually these files are written by a python script from a template 30 | # before PyInstaller builds the exe, so as to inject date/other infos into it. 31 | *.manifest 32 | *.spec 33 | 34 | # Installer logs 35 | pip-log.txt 36 | pip-delete-this-directory.txt 37 | 38 | # Unit test / coverage reports 39 | htmlcov/ 40 | .tox/ 41 | .coverage 42 | .coverage.* 43 | .cache 44 | nosetests.xml 45 | coverage.xml 46 | *,cover 47 | .hypothesis/ 48 | 49 | # Translations 50 | *.mo 51 | *.pot 52 | 53 | # Django stuff: 54 | *.log 55 | local_settings.py 56 | 57 | # Flask stuff: 58 | instance/ 59 | .webassets-cache 60 | 61 | # Scrapy stuff: 62 | .scrapy 63 | 64 | # Sphinx documentation 65 | docs/_build/ 66 | 67 | # PyBuilder 68 | target/ 69 | 70 | # Jupyter Notebook 71 | .ipynb_checkpoints 72 | 73 | # pyenv 74 | .python-version 75 | 76 | # celery beat schedule file 77 | celerybeat-schedule 78 | 79 | # SageMath parsed files 80 | *.sage.py 81 | 82 | # dotenv 83 | .env 84 | 85 | # virtualenv 86 | .venv 87 | venv/ 88 | ENV/ 89 | 90 | # Spyder project settings 91 | .spyderproject 92 | 93 | # Rope project settings 94 | .ropeproject 95 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | GNU GENERAL PUBLIC LICENSE 2 | Version 3, 29 June 2007 3 | 4 | Copyright (C) 2007 Free Software Foundation, Inc. 5 | Everyone is permitted to copy and distribute verbatim copies 6 | of this license document, but changing it is not allowed. 7 | 8 | Preamble 9 | 10 | The GNU General Public License is a free, copyleft license for 11 | software and other kinds of works. 12 | 13 | The licenses for most software and other practical works are designed 14 | to take away your freedom to share and change the works. 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It is safest 630 | to attach them to the start of each source file to most effectively 631 | state the exclusion of warranty; and each file should have at least 632 | the "copyright" line and a pointer to where the full notice is found. 633 | 634 | {one line to give the program's name and a brief idea of what it does.} 635 | Copyright (C) {year} {name of author} 636 | 637 | This program is free software: you can redistribute it and/or modify 638 | it under the terms of the GNU General Public License as published by 639 | the Free Software Foundation, either version 3 of the License, or 640 | (at your option) any later version. 641 | 642 | This program is distributed in the hope that it will be useful, 643 | but WITHOUT ANY WARRANTY; without even the implied warranty of 644 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 645 | GNU General Public License for more details. 646 | 647 | You should have received a copy of the GNU General Public License 648 | along with this program. If not, see . 649 | 650 | Also add information on how to contact you by electronic and paper mail. 651 | 652 | If the program does terminal interaction, make it output a short 653 | notice like this when it starts in an interactive mode: 654 | 655 | {project} Copyright (C) {year} {fullname} 656 | This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. 657 | This is free software, and you are welcome to redistribute it 658 | under certain conditions; type `show c' for details. 659 | 660 | The hypothetical commands `show w' and `show c' should show the appropriate 661 | parts of the General Public License. Of course, your program's commands 662 | might be different; for a GUI interface, you would use an "about box". 663 | 664 | You should also get your employer (if you work as a programmer) or school, 665 | if any, to sign a "copyright disclaimer" for the program, if necessary. 666 | For more information on this, and how to apply and follow the GNU GPL, see 667 | . 668 | 669 | The GNU General Public License does not permit incorporating your program 670 | into proprietary programs. If your program is a subroutine library, you 671 | may consider it more useful to permit linking proprietary applications with 672 | the library. If this is what you want to do, use the GNU Lesser General 673 | Public License instead of this License. But first, please read 674 | . 675 | -------------------------------------------------------------------------------- /MANIFEST.in: -------------------------------------------------------------------------------- 1 | recursive-include src *.jpg 2 | recursive-include src *.png 3 | include LICENSE 4 | include README.rst 5 | -------------------------------------------------------------------------------- /README.rst: -------------------------------------------------------------------------------- 1 | Python Tesseract 2 | ================ 3 | 4 | .. image:: https://img.shields.io/pypi/v/pytesseract.svg 5 | :target: https://pypi.python.org/pypi/pytesseract 6 | :alt: PyPI release 7 | 8 | .. image:: https://img.shields.io/github/release/madmaze/pytesseract.svg 9 | :target: https://github.com/madmaze/pytesseract/releases 10 | :alt: Github release 11 | 12 | .. image:: https://img.shields.io/pypi/pyversions/pytesseract.svg 13 | :target: https://pypi.python.org/pypi/pytesseract 14 | :alt: PyPI version 15 | 16 | Python-tesseract is an optical character recognition (OCR) tool for python. 17 | That is, it will recognize and "read" the text embedded in images. 18 | 19 | Python-tesseract is a wrapper for `Google's Tesseract-OCR Engine `_. 20 | It is also useful as a stand-alone invocation script to tesseract, as it can read all image types 21 | supported by the Python Imaging Library, including jpeg, png, gif, bmp, tiff, 22 | and others, whereas tesseract-ocr by default only supports tiff and bmp. 23 | Additionally, if used as a script, Python-tesseract will print the recognized 24 | text instead of writing it to a file. 25 | 26 | USAGE 27 | ----- 28 | 29 | **Quickstart** 30 | 31 | .. code-block:: python 32 | 33 | try: 34 | import Image 35 | except ImportError: 36 | from PIL import Image 37 | import pytesseract 38 | 39 | # If you don't have tesseract executable in your PATH, include the following: 40 | pytesseract.pytesseract.tesseract_cmd = r'' 41 | # Example tesseract_cmd = r'C:\Program Files (x86)\Tesseract-OCR\tesseract' 42 | 43 | # Simple image to string 44 | print(pytesseract.image_to_string(Image.open('test.png'))) 45 | 46 | # French text image to string 47 | print(pytesseract.image_to_string(Image.open('test-european.jpg'), lang='fra')) 48 | 49 | # Get bounding box estimates 50 | print(pytesseract.image_to_boxes(Image.open('test.png'))) 51 | 52 | # Get verbose data including boxes, confidences, line and page numbers 53 | print(pytesseract.image_to_data(Image.open('test.png'))) 54 | 55 | # Get information about orientation and script detection 56 | print(pytesseract.image_to_osd(Image.open('test.png')) 57 | 58 | Support for OpenCV image/NumPy array objects 59 | 60 | .. code-block:: python 61 | 62 | import cv2 63 | 64 | img = cv2.imread(r'//digits.png') 65 | print(pytesseract.image_to_string(img)) 66 | # OR explicit beforehand converting 67 | print(pytesseract.image_to_string(Image.fromarray(img)) 68 | 69 | Add the following config, if you have tessdata error like: "Error opening data file..." 70 | 71 | .. code-block:: python 72 | 73 | tessdata_dir_config = r'--tessdata-dir ""' 74 | # Example config: r'--tessdata-dir "C:\Program Files (x86)\Tesseract-OCR\tessdata"' 75 | # It's important to add double quotes around the dir path. 76 | 77 | pytesseract.image_to_string(image, lang='chi_sim', config=tessdata_dir_config) 78 | 79 | 80 | **Functions** 81 | 82 | * **get_tesseract_version** Returns the Tesseract version installed in the system. 83 | 84 | * **image_to_string** Returns the result of a Tesseract OCR run on the image to string 85 | 86 | * **image_to_boxes** Returns result containing recognized characters and their box boundaries 87 | 88 | * **image_to_data** Returns result containing box boundaries, confidences, and other information. Requires Tesseract 3.05+. For more information, please check the `Tesseract TSV documentation `_ 89 | 90 | * **image_to_osd** Returns result containing information about orientation and script detection. 91 | 92 | **Parameters** 93 | 94 | ``image_to_data(image, lang=None, config='', nice=0, output_type=Output.STRING)`` 95 | 96 | * **image** Object, PIL Image/NumPy array of the image to be processed by Tesseract 97 | 98 | * **lang** String, Tesseract language code string 99 | 100 | * **config** String, Any additional configurations as a string, ex: ``config='--psm 6'`` 101 | 102 | * **nice** Integer, modifies the processor priority for the Tesseract run. Not supported on Windows. Nice adjusts the niceness of unix-like processes. 103 | 104 | * **output_type** Class attribute, specifies the type of the output, defaults to ``string``. For the full list of all supported types, please check the definition of `pytesseract.Output `_ class. 105 | 106 | 107 | INSTALLATION 108 | ------------ 109 | 110 | Prerequisites: 111 | 112 | - Python-tesseract requires python 2.6+ or python 3.x 113 | - You will need the Python Imaging Library (PIL) (or the `Pillow `_ fork). 114 | Under Debian/Ubuntu, this is the package **python-imaging** or **python3-imaging**. 115 | - Install `Google Tesseract OCR `_ 116 | (additional info how to install the engine on Linux, Mac OSX and Windows). 117 | You must be able to invoke the tesseract command as *tesseract*. If this 118 | isn't the case, for example because tesseract isn't in your PATH, you will 119 | have to change the "tesseract_cmd" variable ``pytesseract.pytesseract.tesseract_cmd``. 120 | Under Debian/Ubuntu you can use the package **tesseract-ocr**. 121 | For Mac OS users. please install homebrew package **tesseract**. 122 | 123 | | Installing via pip: 124 | 125 | Check the `pytesseract package page `_ for more information. 126 | 127 | .. code-block:: bash 128 | 129 | $ (env)> pip install pytesseract 130 | 131 | | Or if you have git installed: 132 | 133 | .. code-block:: bash 134 | 135 | $ (env)> pip install -U git+https://github.com/madmaze/pytesseract.git 136 | 137 | | Installing from source: 138 | 139 | .. code-block:: bash 140 | 141 | $> git clone https://github.com/madmaze/pytesseract.git 142 | $ (env)> cd pytesseract && pip install -U . 143 | 144 | LICENSE 145 | ------- 146 | Python-tesseract is released under the GPL v3. 147 | 148 | CONTRIBUTORS 149 | ------------ 150 | - Originally written by `Samuel Hoffstaetter `_ 151 | - `Juarez Bochi `_ 152 | - `Matthias Lee `_ 153 | - `Lars Kistner `_ 154 | - `Ryan Mitchell `_ 155 | - `Emilio Cecchini `_ 156 | -------------------------------------------------------------------------------- /setup.cfg: -------------------------------------------------------------------------------- 1 | [bdist_wheel] 2 | universal=1 -------------------------------------------------------------------------------- /setup.py: -------------------------------------------------------------------------------- 1 | import os 2 | from setuptools import setup 3 | 4 | 5 | README_PATH = 'README.rst' 6 | LONG_DESC = '' 7 | if os.path.exists(README_PATH): 8 | with open(README_PATH) as readme: 9 | LONG_DESC = readme.read() 10 | 11 | INSTALL_REQUIRES = ['Pillow'] 12 | PACKAGE_NAME = 'pytesseract' 13 | PACKAGE_DIR = 'src' 14 | 15 | setup( 16 | name=PACKAGE_NAME, 17 | version='0.2.3', 18 | author='Samuel Hoffstaetter', 19 | author_email='samuel@hoffstaetter.com', 20 | maintainer='Matthias Lee', 21 | maintainer_email='pytesseract@madmaze.net', 22 | description=( 23 | "Python-tesseract is a python wrapper for Google's Tesseract-OCR" 24 | ), 25 | long_description=LONG_DESC, 26 | license='GPLv3', 27 | keywords='python-tesseract OCR Python', 28 | url='https://github.com/madmaze/python-tesseract', 29 | packages=[PACKAGE_NAME], 30 | package_dir={PACKAGE_NAME: PACKAGE_DIR}, 31 | include_package_data=True, 32 | install_requires=INSTALL_REQUIRES, 33 | entry_points={ 34 | 'console_scripts': ['{0} = {0}.{0}:main'.format(PACKAGE_NAME)] 35 | }, 36 | classifiers=[ 37 | 'Programming Language :: Python', 38 | 'Programming Language :: Python :: 2', 39 | 'Programming Language :: Python :: 3', 40 | ] 41 | ) 42 | -------------------------------------------------------------------------------- /src/__init__.py: -------------------------------------------------------------------------------- 1 | from .pytesseract import ( 2 | get_tesseract_version, 3 | image_to_string, 4 | image_to_data, 5 | image_to_boxes, 6 | image_to_osd, 7 | TesseractError, 8 | Output 9 | ) 10 | -------------------------------------------------------------------------------- /src/pytesseract.py: -------------------------------------------------------------------------------- 1 | #!/usr/bin/env python 2 | 3 | ''' 4 | Python-tesseract. For more information: https://github.com/madmaze/pytesseract 5 | ''' 6 | 7 | try: 8 | import Image 9 | except ImportError: 10 | from PIL import Image 11 | 12 | import os 13 | import sys 14 | import subprocess 15 | from pkgutil import find_loader 16 | import tempfile 17 | import shlex 18 | import string 19 | from glob import iglob 20 | from distutils.version import LooseVersion 21 | 22 | numpy_installed = find_loader('numpy') is not None 23 | if numpy_installed: 24 | from numpy import ndarray 25 | 26 | # CHANGE THIS IF TESSERACT IS NOT IN YOUR PATH, OR IS NAMED DIFFERENTLY 27 | tesseract_cmd = 'tesseract' 28 | RGB_MODE = 'RGB' 29 | OSD_KEYS = { 30 | 'Page number': ('page_num', int), 31 | 'Orientation in degrees': ('orientation', int), 32 | 'Rotate': ('rotate', int), 33 | 'Orientation confidence': ('orientation_conf', float), 34 | 'Script': ('script', str), 35 | 'Script confidence': ('script_conf', float) 36 | } 37 | 38 | 39 | class Output: 40 | STRING = "string" 41 | BYTES = "bytes" 42 | DICT = "dict" 43 | 44 | 45 | class TesseractError(RuntimeError): 46 | def __init__(self, status, message): 47 | self.status = status 48 | self.message = message 49 | self.args = (status, message) 50 | 51 | 52 | class TesseractNotFoundError(EnvironmentError): 53 | def __init__(self): 54 | super(TesseractNotFoundError, self).__init__( 55 | tesseract_cmd + " is not installed or it's not in your path" 56 | ) 57 | 58 | 59 | class TSVNotSupported(EnvironmentError): 60 | def __init__(self): 61 | super(TSVNotSupported, self).__init__( 62 | 'TSV output not supported. Tesseract >= 3.05 required' 63 | ) 64 | 65 | 66 | def run_once(func): 67 | def wrapper(*args, **kwargs): 68 | if wrapper._result is wrapper: 69 | wrapper._result = func(*args, **kwargs) 70 | return wrapper._result 71 | 72 | wrapper._result = wrapper 73 | return wrapper 74 | 75 | 76 | def get_errors(error_string): 77 | return u' '.join( 78 | line for line in error_string.decode('utf-8').splitlines() 79 | ).strip() 80 | 81 | 82 | def cleanup(temp_name): 83 | ''' Tries to remove files by filename wildcard path. ''' 84 | for filename in iglob(temp_name + '*' if temp_name else temp_name): 85 | try: 86 | os.remove(filename) 87 | except OSError: 88 | pass 89 | 90 | 91 | def prepare(image): 92 | if isinstance(image, Image.Image): 93 | return image 94 | 95 | if numpy_installed and isinstance(image, ndarray): 96 | return Image.fromarray(image) 97 | 98 | raise TypeError('Unsupported image object') 99 | 100 | 101 | def save_image(image): 102 | image = prepare(image) 103 | 104 | img_extension = image.format 105 | if image.format not in {'JPEG', 'PNG', 'TIFF', 'BMP', 'GIF'}: 106 | img_extension = 'PNG' 107 | 108 | if not image.mode.startswith(RGB_MODE): 109 | image = image.convert(RGB_MODE) 110 | 111 | if 'A' in image.getbands(): 112 | # discard and replace the alpha channel with white background 113 | background = Image.new(RGB_MODE, image.size, (255, 255, 255)) 114 | background.paste(image, (0, 0), image) 115 | image = background 116 | 117 | temp_name = tempfile.mktemp(prefix='tess_') 118 | input_file_name = temp_name + os.extsep + img_extension 119 | image.save(input_file_name, format=img_extension, **image.info) 120 | return temp_name, input_file_name 121 | 122 | 123 | def subprocess_args(include_stdout=True): 124 | # See https://github.com/pyinstaller/pyinstaller/wiki/Recipe-subprocess 125 | # for reference and comments. 126 | 127 | kwargs = { 128 | 'stdin': subprocess.PIPE, 129 | 'stderr': subprocess.PIPE, 130 | 'startupinfo': None, 131 | 'env': None 132 | } 133 | 134 | if hasattr(subprocess, 'STARTUPINFO'): 135 | kwargs['startupinfo'] = subprocess.STARTUPINFO() 136 | kwargs['startupinfo'].dwFlags |= subprocess.STARTF_USESHOWWINDOW 137 | kwargs['env'] = os.environ 138 | 139 | if include_stdout: 140 | kwargs['stdout'] = subprocess.PIPE 141 | 142 | return kwargs 143 | 144 | 145 | def run_tesseract(input_filename, 146 | output_filename_base, 147 | extension, 148 | lang, 149 | config='', 150 | nice=0): 151 | cmd_args = [] 152 | 153 | if not sys.platform.startswith('win32') and nice != 0: 154 | cmd_args += ('nice', '-n', str(nice)) 155 | 156 | cmd_args += (tesseract_cmd, input_filename, output_filename_base) 157 | 158 | if lang is not None: 159 | cmd_args += ('-l', lang) 160 | 161 | cmd_args += shlex.split(config) 162 | 163 | if extension not in ('box', 'osd'): 164 | cmd_args.append(extension) 165 | 166 | try: 167 | proc = subprocess.Popen(cmd_args, **subprocess_args()) 168 | except OSError: 169 | raise TesseractNotFoundError() 170 | 171 | status_code, error_string = proc.wait(), proc.stderr.read() 172 | proc.stderr.close() 173 | 174 | if status_code: 175 | raise TesseractError(status_code, get_errors(error_string)) 176 | 177 | return True 178 | 179 | 180 | def run_and_get_output(image, 181 | extension, 182 | lang=None, 183 | config='', 184 | nice=0, 185 | return_bytes=False): 186 | 187 | temp_name, input_filename = '', '' 188 | try: 189 | temp_name, input_filename = save_image(image) 190 | kwargs = { 191 | 'input_filename': input_filename, 192 | 'output_filename_base': temp_name + '_out', 193 | 'extension': extension, 194 | 'lang': lang, 195 | 'config': config, 196 | 'nice': nice 197 | } 198 | 199 | run_tesseract(**kwargs) 200 | filename = kwargs['output_filename_base'] + os.extsep + extension 201 | with open(filename, 'rb') as output_file: 202 | if return_bytes: 203 | return output_file.read() 204 | return output_file.read().decode('utf-8').strip() 205 | finally: 206 | cleanup(temp_name) 207 | 208 | 209 | def file_to_dict(tsv, cell_delimiter, str_col_idx): 210 | result = {} 211 | rows = [row.split(cell_delimiter) for row in tsv.split('\n')] 212 | if not rows: 213 | return result 214 | 215 | header = rows.pop(0) 216 | if len(rows[-1]) < len(header): 217 | # Fixes bug that occurs when last text string in TSV is null, and 218 | # last row is missing a final cell in TSV file 219 | rows[-1].append('') 220 | 221 | if str_col_idx < 0: 222 | str_col_idx += len(header) 223 | 224 | for i, head in enumerate(header): 225 | result[head] = [ 226 | int(row[i]) if i != str_col_idx else row[i] for row in rows 227 | ] 228 | 229 | return result 230 | 231 | 232 | def is_valid(val, _type): 233 | if _type is int: 234 | return val.isdigit() 235 | 236 | if _type is float: 237 | try: 238 | float(val) 239 | return True 240 | except ValueError: 241 | return False 242 | 243 | return True 244 | 245 | 246 | def osd_to_dict(osd): 247 | return { 248 | OSD_KEYS[kv[0]][0]: OSD_KEYS[kv[0]][1](kv[1]) for kv in ( 249 | line.split(': ') for line in osd.split('\n') 250 | ) if len(kv) == 2 and is_valid(kv[1], OSD_KEYS[kv[0]][1]) 251 | } 252 | 253 | 254 | @run_once 255 | def get_tesseract_version(): 256 | ''' 257 | Returns LooseVersion object of the Tesseract version 258 | ''' 259 | try: 260 | return LooseVersion( 261 | subprocess.check_output( 262 | [tesseract_cmd, '--version'], stderr=subprocess.STDOUT 263 | ).decode('utf-8').split()[1].lstrip(string.printable[10:]) 264 | ) 265 | except OSError: 266 | raise TesseractNotFoundError() 267 | 268 | 269 | def image_to_string(image, 270 | lang=None, 271 | config='', 272 | nice=0, 273 | boxes=False, 274 | output_type=Output.STRING): 275 | ''' 276 | Returns the result of a Tesseract OCR run on the provided image to string 277 | ''' 278 | if boxes: 279 | # Added for backwards compatibility 280 | print('\nWarning: Argument \'boxes\' is deprecated and will be removed' 281 | ' in future versions. Use function image_to_boxes instead.\n') 282 | return image_to_boxes(image, lang, config, nice, output_type) 283 | 284 | args = [image, 'txt', lang, config, nice] 285 | 286 | if output_type == Output.DICT: 287 | return {'text': run_and_get_output(*args)} 288 | elif output_type == Output.BYTES: 289 | args.append(True) 290 | 291 | return run_and_get_output(*args) 292 | 293 | 294 | def image_to_boxes(image, 295 | lang=None, 296 | config='', 297 | nice=0, 298 | output_type=Output.STRING): 299 | ''' 300 | Returns string containing recognized characters and their box boundaries 301 | ''' 302 | config += ' batch.nochop makebox' 303 | args = [image, 'box', lang, config, nice] 304 | 305 | if output_type == Output.DICT: 306 | box_header = 'char left bottom right top page\n' 307 | return file_to_dict(box_header + run_and_get_output(*args), ' ', 0) 308 | elif output_type == Output.BYTES: 309 | args.append(True) 310 | 311 | return run_and_get_output(*args) 312 | 313 | 314 | def image_to_data(image, 315 | lang=None, 316 | config='', 317 | nice=0, 318 | output_type=Output.STRING): 319 | ''' 320 | Returns string containing box boundaries, confidences, 321 | and other information. Requires Tesseract 3.05+ 322 | ''' 323 | 324 | if get_tesseract_version() < '3.05': 325 | raise TSVNotSupported() 326 | 327 | args = [image, 'tsv', lang, config, nice] 328 | 329 | if output_type == Output.DICT: 330 | return file_to_dict(run_and_get_output(*args), '\t', -1) 331 | elif output_type == Output.BYTES: 332 | args.append(True) 333 | 334 | return run_and_get_output(*args) 335 | 336 | 337 | def image_to_osd(image, 338 | lang='osd', 339 | config='', 340 | nice=0, 341 | output_type=Output.STRING): 342 | ''' 343 | Returns string containing the orientation and script detection (OSD) 344 | ''' 345 | config += ' -{}psm 0'.format('' if get_tesseract_version() < '3.05' else '-') 346 | args = [image, 'osd', lang, config, nice] 347 | 348 | if output_type == Output.DICT: 349 | return osd_to_dict(run_and_get_output(*args)) 350 | elif output_type == Output.BYTES: 351 | args.append(True) 352 | 353 | return run_and_get_output(*args) 354 | 355 | 356 | def main(): 357 | if len(sys.argv) == 2: 358 | filename, lang = sys.argv[1], None 359 | elif len(sys.argv) == 4 and sys.argv[1] == '-l': 360 | filename, lang = sys.argv[3], sys.argv[2] 361 | else: 362 | sys.stderr.write('Usage: python pytesseract.py [-l lang] input_file\n') 363 | exit(2) 364 | 365 | try: 366 | print(image_to_string(Image.open(filename), lang=lang)) 367 | except IOError: 368 | sys.stderr.write('ERROR: Could not open file "%s"\n' % filename) 369 | exit(1) 370 | 371 | 372 | if __name__ == '__main__': 373 | main() 374 | -------------------------------------------------------------------------------- /src/test-european.jpg: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/h/pytesseract/a42e1ac2e706cb12d89b4ba315e775e016aaf261/src/test-european.jpg -------------------------------------------------------------------------------- /src/test.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/h/pytesseract/a42e1ac2e706cb12d89b4ba315e775e016aaf261/src/test.png --------------------------------------------------------------------------------