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add option to hide console window #41

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add option to hide console window #41

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8dfa9b8
add option to hide console window
lixxu Jun 16, 2016
76eddd1
hide_window not passed to image_to_string
lixxu Jun 16, 2016
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18 changes: 13 additions & 5 deletions src/pytesseract.py
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Original file line number Diff line number Diff line change
Expand Up @@ -71,7 +71,11 @@

__all__ = ['image_to_string']

def run_tesseract(input_filename, output_filename_base, lang=None, boxes=False, config=None):
si = subprocess.STARTUPINFO()
si.dwFlags |= subprocess.STARTF_USESHOWWINDOW


def run_tesseract(input_filename, output_filename_base, lang=None, boxes=False, config=None, hide_window=False):
'''
runs the command:
`tesseract_cmd` `input_filename` `output_filename_base`
Expand All @@ -90,8 +94,11 @@ def run_tesseract(input_filename, output_filename_base, lang=None, boxes=False,
if config:
command += shlex.split(config)

proc = subprocess.Popen(command,
stderr=subprocess.PIPE)
kw = dict(stderr=subprocess.PIPE)
if hide_window:
kw.update(startupinfo=si)

proc = subprocess.Popen(command, **kw)
return (proc.wait(), proc.stderr.read())

def cleanup(filename):
Expand Down Expand Up @@ -125,7 +132,7 @@ def __init__(self, status, message):
self.message = message
self.args = (status, message)

def image_to_string(image, lang=None, boxes=False, config=None):
def image_to_string(image, lang=None, boxes=False, config=None, hide_window=False):
'''
Runs tesseract on the specified image. First, the image is written to disk,
and then the tesseract command is run on the image. Resseract's result is
Expand Down Expand Up @@ -158,7 +165,8 @@ def image_to_string(image, lang=None, boxes=False, config=None):
output_file_name_base,
lang=lang,
boxes=boxes,
config=config)
config=config,
hide_window=hide_window)
if status:
errors = get_errors(error_string)
raise TesseractError(status, errors)
Expand Down