def read_image(data, args):
try:
from cross2sheet.image import ImageGrid
except ImportError as e:
if e.name in ('cv2', 'numpy'):
raise NotRecognized(
'Image detection disabled because the module %s was not found.'
% e.name)
else:
raise e
try:
img = ImageGrid(data)
except ValueError:
raise NotRecognized
grid = img.grid()
if args.detect_background:
grid.features.extend(img.read_background(args.color_levels))
if args.detect_bars:
grid.features.extend(img.read_bars())
if args.autonumber_cells_with_text:
grid.features.extend(img.autonumber_if_text_found())
if args.ocr_text:
grid.features.extend(img.read_text_ocr())
if args.autonumber is None:
args.autonumber = not (args.autonumber_cells_with_text
or args.ocr_text)
return grid
def the_wicked_switch():
req=urlopen('http://web.mit.edu/puzzle/www/2012/puzzles/a_circus_line/the_wicked_switch/1.png')
data=req.read()
req.close()
img=ImageGrid(data)
grid=img.grid()
grid.features.extend(img.read_background())
grid.features.extend(img.read_text_ocr())
grid.features.extend(outside_bars(grid))
save_xlsx(grid,'the_wicked_switch.xlsx')
def read_image(data,args):
try:
from cross2sheet.image import ImageGrid
except ImportError as e:
if e.name in ('cv2','numpy'):
raise NotRecognized('Image detection disabled because the module %s was not found.'%e.name)
else:
raise e
try:
img=ImageGrid(data)
except ValueError:
raise NotRecognized
grid=img.grid()
if args.detect_background:
grid.features.extend(img.read_background(args.color_levels))
if args.detect_bars:
grid.features.extend(img.read_bars())
if args.autonumber_cells_with_text:
grid.features.extend(img.autonumber_if_text_found())
if args.ocr_text:
grid.features.extend(img.read_text_ocr())
if args.autonumber is None:
args.autonumber=not (args.autonumber_cells_with_text or args.ocr_text)
return grid
