def image_from_array(img_array, format='png'):
"""Creates an image object from a given numpy array.
Parameters
----------
img_array : numpy.ndarray
The image data, which can have 1 or 3 color channels.
Returns
-------
IPython.display.Image
An image object for plots.
"""
factor = 1
if utils.image.is_float_image(img_array):
factor = 255
img_data = np.uint8(img_array * factor)
f = StringIO()
img_data = utils.image.to_rgb(img_data)
arr = PIL.Image.fromarray(img_data)
arr.save(f, format)
return Image(data=f.getvalue())
def criar_imagens_mentais(self, entrada):
imagem_mental = Image.Image()
imagem_mental.width = image_setup.WIDTH_EMOTION
imagem_mental.height = image_setup.HEIGHT_EMOTION
for x in range(0, imagem_mental.width):
for y in range(0, imagem_mental.height):
if((y*imagem_mental.width + x)>=len(entrada)):
break
if (entrada[y*imagem_mental.width + x]):
cor = (255, 255, 255)
else:
cor = (0, 0, 0)
imagem_mental.putpixel((x, y), cor)
y += 1
x += 1
return imagem_mental
def runVerification():
CALIBRATION_DIR = PARENT_DIR / '05 Specimen Images' / '01 Calibration Images' / 'verification'
verif = DataTree()
verif.files = DataTree(
**{
'front': 'cropped-DSC00600.png',
'front21': 'cropped-DSC00601.png',
'front22': 'cropped-DSC00602.png',
'front23': 'cropped-DSC00603.png',
'side': 'cropped-DSC00598.png',
'front_eraser': 'cropped-DSC00594.png',
'front_eraser_rot': 'cropped-DSC00594 2.png',
'side_eraser': 'cropped-DSC00596.png',
})
verif.files = {
k: (CALIBRATION_DIR / n).resolve()
for k, n in verif.files.items()
}
verif.files
dims = DIMS['lg']
pd = verif.files['front'].parent / 'processed'
pixel_ratio = DIMS['pixel_ratio']
pd
for f, tb in [('front21', (100 + 150, 300 + 550)),
('front22', (100 + 150, 300 + 550))]:
debug("main", f, tb)
locations = DataTree(
front=DataTree(top=DataTree(y=tb[0]), bottom=DataTree(y=tb[1])))
res, fig = process(pd,
verif.files[f],
DIMS,
'lg',
'front',
locations=locations)
display(Image(fig))
def handle(self, node: nodes.Node) -> None:
try:
drive = self.connect_to_GoogleDrive()
file_id = url_to_file_id(node['uri'])
image = Image(drive, file_id,
self.app.builder.supported_image_types)
path = os.path.join(self.imagedir, 'googledrive',
file_id + image.extension)
if os.path.exists(path):
timestamp = ceil(os.stat(path).st_mtime)
if timestamp <= image.last_modified:
return
ensuredir(os.path.dirname(path))
self.env.original_image_uri[path] = node['uri']
with open(path, 'wb') as f:
content = image.read()
if self.config.googledrive_trim_images:
content = trim_image(content, image.mimetype)
f.write(content)
node['candidates'].pop('?')
node['candidates'][image.mimetype] = path
node['uri'] = path
self.app.env.images.add_file(self.env.docname, path)
except IOError:
logger.warning('Fail to download a image: %s (not found)',
node['uri'])
except UnsupportedMimeType as exc:
logger.warning('Unsupported image: %s (%s)', node['uri'], exc)
except Exception as exc:
if isinstance(exc, HttpError) and exc.resp.status == 404:
logger.warning('Fail to download a image: %s (not found)',
node['uri'])
else:
logger.warning(
'Fail to download a image on Google Drive: %s (%r)',
node['uri'], exc)
async def test_barrel_distort(base_img_path,
distort_args: Tuple = None,
ctx=None):
base_img = Image(filename=base_img_path)
base_img = Manips.magic_rescale(base_img)
# w, h = base_img.size
# Changing these values
# Increasing the value of the first two squeezes the image horizontally
# Increasing the second two stretches the image so harshly it pulls in outer pixels
# increasing the third causes intense vertical distortions on the outer edges of the picture
# Increasing the fourth causes the image to become vertically pinched
# Zeroing the fourth causes the image to become gigastretched
# these arguments are perfect for the blown-up sort of look
if distort_args is None:
arguments = (0.4, 0.4, 0, 0, 0.5, 0, 0.2, 0.2)
else:
arguments = distort_args
# cursed_stretch_arguments = (0, 0,
# 0, 1,
# 0, 0,
# -0.7, 1.3)
# arguments = perfect_expansion_arguments
if ctx is not None:
await ctx.send(str(arguments))
base_img.distort("barrel", arguments)
img_buffer = np.asarray(bytearray(base_img.make_blob()),
dtype=np.uint8)
retval = cv2.imdecode(img_buffer, cv2.IMREAD_UNCHANGED)
cv2.imwrite(base_img_path, retval)
return base_img_path
def test_do_save_image__save_enabled(self, mocker):
grabber = Grabber('http://example.com')
im = Image.Image()
mocker.patch.object(im, 'save')
dummy_save_path = 'some/{Y}/path.jpg'
dummy_save_path_full = 'some/2017/path.jpg'
mocker.patch.object(grabber,
'get_save_path',
return_value=dummy_save_path)
mocker.patch.object(grabber, 'make_save_path_dirs')
mocker.patch.object(grabber, 'should_save_image', return_value=True)
mocker.patch.object(grabber,
'format_path',
return_value=dummy_save_path_full)
dummy_result = {
'image': im,
'url': 'http://example.com',
'error': None,
'requested_at': datetime.now(),
}
expected_result = dummy_result.copy()
expected_result['is_saved'] = True
expected_result['save_dir'] = grabber.save_dir
expected_result['save_path'] = dummy_save_path
expected_result['save_path_full'] = dummy_save_path_full
result = do_save_image(dummy_result, grabber)
assert result == expected_result
grabber.format_path.assert_called_once_with(dummy_save_path, result)
grabber.get_save_path.assert_called_once_with()
grabber.make_save_path_dirs.assert_called_once_with(
dummy_save_path_full)
grabber.should_save_image.assert_called_with()
im.save.assert_called_once_with(dummy_save_path_full)
def create(db):
form = ImageForm(request.forms.decode())
# フォームのバリデーション
if form.validate():
# Imageインスタンスの作成
image = Image(
title=form.title.data,
file=form.file.data,
)
path = os.path.join(os.getcwd(), "static/image", image.file)
image.lat, image.lon = get_GPS(path)
# imageを保存
db.add(image)
# 一覧画面へリダイレクト
redirect("/images")
else:
return template('edit', form=form, request=request)
def do_crop(fname, left, top, width, height):
if HAS_JPEGTRAN:
img = JPEGImage(fname)
else:
img = Image(filename=fname)
width = (img.width - left) if width is None else width
height = (img.height - top) if height is None else height
if width > (img.width - left):
width = img.width - left
if height > (img.height - top):
width = img.height - top
if (left, top, width, height) == (0, 0, img.width, img.height):
self._logger.warn("No-op crop parameters, skipping!")
return
self._logger.debug("Cropping \"{0}\" to x:{1} y:{2} w:{3} h:{4}"
.format(fname, left, top, width, height))
cropped = img.crop(left, top, width=width, height=height)
if HAS_JPEGTRAN:
cropped.save(fname)
else:
img.save(filename=fname)
img.close()
def get_image(self, key):
"""Add an image to the Pikov file.
Args:
key (str): Content-based key for image file.
Returns:
Image: The image loaded from the Pikov file.
Raises:
NotFound: If image with ``key`` is not found.
"""
with self._connection:
cursor = self._connection.cursor()
cursor.execute('SELECT key FROM image WHERE key = ?', (key, ))
image_row = cursor.fetchone()
if not image_row:
raise NotFound(
'Could not find image with key "{}"'.format(key))
return Image(self._connection, key)
def overlay_picture_callback(self, instance):
#print("Time to Overlay Pictures")
#print("instance.id is:", instance.id)
#print("instance.background_normal is:", instance.background_normal)
try:
self.GUI_widget.remove_widget(self.overlayed_image)
except:
print("Widget does not exist!")
self.overlayed_image = Image(source=instance.background_normal, pos=(906,320)) #considering filtering out white pixel here
self.overlayed_image.height = 100
self.overlayed_image.width = 100
saveImageButton = Button(text="Save Image", pos=(100,1025), font_size=28)
saveImageButton.size = (200,100)
self.GUI_widget.add_widget(self.overlayed_image)
self.GUI_widget.add_widget(saveImageButton)
self.toggleFlag = False
saveImageButton.bind(on_press=self.save_overlayed_picture_callback)
print("self.overlayed_image height width: ", self.overlayed_image.height, self.overlayed_image.width)
#self.overlayed_image.pos = (100,400)
#print("Should have added a save button")
return
def mediawiki_dict_to_files(session, Base, dest_path, dicts):
dest_path += '/'
Image = Base.classes.image
filenames_ = []
db_files = session.query(Image.img_name).all()
for file in db_files:
print(file.img_name)
filenames_.append(file.img_name.decode().lower())
for fd in dicts:
if fd['file_name'].lower() in filenames_:
continue
cpath = dest_path + fd['folder_1'] + '/' + fd['folder_2']
if not os.path.exists(cpath):
os.makedirs(cpath)
copy2(fd['file_path'], cpath)
new_image = Image(img_name=bytes(fd['file_name'], 'utf-8'),
img_size=fd['file_size'],
img_width=fd['width'],
img_height=fd['height'],
img_metadata=b'',
img_bits=8,
img_media_type='BITMAP',
img_major_mime='image',
img_minor_mime=bytes(fd['file_format'].lower(),
'utf-8'),
img_description=bytes(fd['description'], 'utf-8'),
img_user=0,
img_user_text=b'',
img_timestamp=bytes(mediawiki_currenttime(),
'utf-8'),
img_sha1=b'')
print(fd['file_name'] + ' uploaded.')
session.add(new_image)
session.commit()
def render(self, mode='human', close=False):
if close:
if self.viewer is not None:
self.viewer.close()
self.viewer = None
return
img = self.model.vae.decoder.predict(np.array([self.z]))[0]
img = np.array(Image(img).resize(int(np.round(SCREEN_Y*FACTOR)), int(np.round(SCREEN_X*FACTOR))))
if self.t > 0:
pass
if mode == 'rgb_array':
return img
elif mode == 'human':
if self.viewer is None:
self.viewer = rendering.SimpleImageViewer()
self.viewer.imshow(img)
def idf_cnn_w2v_brand(doc_id, w1, w2, w3, num_results):
doc_id = asins.index(df_asins[doc_id])
idf_w2v_dist = pairwise_distances(w2v_title_weight,
w2v_title_weight[doc_id].reshape(1, -1))
ex_feat_dist = pairwise_distances(extra_features, extra_features[doc_id])
cnn_dist = pairwise_distances(
bottleneck_features_train,
bottleneck_features_train[doc_id].reshape(1, -1))
pairwise_dist = (w1 * cnn_dist + w2 * idf_w2v_dist +
w3 * ex_feat_dist) / float(w1 + w2 + w3)
indices = np.argsort(pairwise_dist.flatten())[0:num_results]
pdists = np.sort(pairwise_dist.flatten())[0:num_results]
df_indices = list(data.index[indices])
for i in range(len(indices)):
rows = data[['medium_image_url',
'title']].loc[data['asin'] == asins[indices[i]]]
for indx, row in rows.iterrows():
display(Image(url=row['medium_image_url'], embed=True))
print('Product Title: ', row['title'])
print('Euclidean Distance from input image:', pdists[i])
print('Amazon Url: www.amzon.com/dp/' + asins[indices[i]])
def make_content(self, content_descriptor):
# print "make_content: ",content_descriptor['type']
key = self._generate_key()
if not isinstance(content_descriptor, type({})):
return 'invalid'
if not ('type' in content_descriptor and 'data' in content_descriptor):
return 'invalid'
# print "Content seems valid "
if content_descriptor['type'] == 'plot':
content = Plot(content_descriptor['data'])
elif content_descriptor['type'] == 'image':
content = Image(content_descriptor['data'])
elif content_descriptor['type'] == 'tipix':
content = Tipix(content_descriptor['data'])
elif content_descriptor['type'] == 'graph':
content = Graph(content_descriptor['data'])
elif content_descriptor['type'] == 'three_cubes':
content = ThreeCubes(content_descriptor['data'])
else:
return 'nokey'
self.dict[key] = content
return key
def test_get_neighbours_success(self):
matrix = [
[1, 2, 3, 4, 5, 6, 7, 8],
[1, 2, 3, 4, 5, 6, 7, 8],
[1, 2, 3, 4, 5, 6, 7, 8],
[1, 2, 3, 4, 5, 6, 7, 8],
[1, 2, 3, 4, 5, 6, 7, 8],
[1, 2, 3, 4, 5, 6, 7, 8],
]
blur_filter = FastBlur(Image.Image())
blur_filter.width = len(matrix[0])
blur_filter.height = len(matrix)
neighbourhood = blur_filter.get_pixel_neighbourhood(3,
1,
matrix,
radius=1)
expected = [
[3, 4, 5],
[3, 4, 5],
[3, 4, 5],
]
self.assertListEqual(expected, neighbourhood)
def test_image():
img = PIL.Image.open(
BytesIO('darknet_cfg/test_images/test-f17-09-345.jpg'))
img = np.array(img)
img = img[:, :, ::-1] # RGB to BGR
net = Detector(
bytes("darknet_cfg/yolov3-tiny.cfg", encoding="utf-8"),
bytes("darknet_cfg/yolov3-tiny_10000.weights", encoding="utf-8"), 0,
bytes("darknet_cfg/voc.names", encoding="utf-8"))
img2 = Image(img)
results = net.detect(img2)
results_labels = [x[0].decode("utf-8") for x in results]
assert "bicycle" in results_labels
assert "dog" in results_labels
assert "truck" in results_labels
assert len(results_labels) == 3
def go_Cozmo(robot: cozmo.robot.Robot):
""" Capture an image of the path and show bounding rect of the
contour of the path.
"""
log.info('start')
font = cv2.FONT_HERSHEY_SIMPLEX
direction = 0
Images = []
N_SLICES = 4
for q in range(N_SLICES):
Images.append(Image())
log.info('before true')
while True:
#log.info('after true')
img = np.array(robot.world.latest_image.raw_image)
array = np.frombuffer(img, dtype='uint8')
img = cv2.imdecode(array, 1)
direction = 0
img = RemoveBackground(img, False)
#log.info('before image')
if img is not None:
log.info('after image')
t1 = time.clock()
SlicePart(img, Images, N_SLICES)
for i in range(N_SLICES):
direction += Images[i].dir
log.info(direction)
fm = RepackImages(Images)
t2 = time.clock()
cv2.putText(fm, "Time: " + str((t2 - t1) * 1000) + " ms",
(10, 470), font, 0.5, (0, 0, 255), 1, cv2.LINE_AA)
cv2.imshow("Vision Race", fm)
if cv2.waitKey(1) & 0xFF == ord('q'):
break
def pdf_page_to_png(
src_pdf,
resolution=72,
):
"""
Returns specified PDF page as wand.image.Image png.
:param PyPDF2.PdfFileReader src_pdf: PDF from which to take pages.
:param int pagenum: Page number to take.
:param int resolution: Resolution for resulting png in DPI.
"""
pagenum = 0
dst_pdf = PyPDF2.PdfFileWriter()
dst_pdf.addPage(src_pdf.getPage(pagenum))
pdf_bytes = io.BytesIO()
dst_pdf.write(pdf_bytes)
pdf_bytes.seek(0)
img = Image(file=pdf_bytes, resolution=resolution)
img.convert("png")
return img
def convert_position_board_to_actual(acc_board):
board = np.empty((8, 8), dtype=Piece)
for i in range(64):
r = 7 - (i // 8)
c = i - ((i // 8) * 8)
piece_id = acc_board.piece_at(i)
if piece_id != None:
side_id = str(piece_id)
s = 'W'
if side_id.islower():
s = 'B'
p = calculate_real_position(r, c)
if side_id.lower() == 'p':
board[r][c] = Piece((r, c),
Image(Point(p[0], p[1]),
'data/scaled/' + s + 'P.png'),
1 - side_id.islower(), side_id)
elif side_id.lower() == 'n':
board[r][c] = Piece((r, c),
Image(Point(p[0], p[1]),
'data/scaled/' + s + 'N.png'),
1 - side_id.islower(), side_id)
elif side_id.lower() == 'b':
board[r][c] = Piece((r, c),
Image(Point(p[0], p[1]),
'data/scaled/' + s + 'B.png'),
1 - side_id.islower(), side_id)
elif side_id.lower() == 'r':
board[r][c] = Piece((r, c),
Image(Point(p[0], p[1]),
'data/scaled/' + s + 'R.png'),
1 - side_id.islower(), side_id)
elif side_id.lower() == 'q':
board[r][c] = Piece((r, c),
Image(Point(p[0], p[1]),
'data/scaled/' + s + 'Q.png'),
1 - side_id.islower(), side_id)
elif side_id.lower() == 'k':
board[r][c] = Piece((r, c),
Image(Point(p[0], p[1]),
'data/scaled/' + s + 'K.png'),
1 - side_id.islower(), side_id)
else:
board[r][c] = None
return board
def create_activation_maps():
from keras.models import Model
model, branch_model, head_model = get_trained_model()
bboxes = get_boxes()
x = branch_model.layers[-3].output
branch_model_modified = Model(inputs=branch_model.inputs, outputs=x)
# print(branch_model_modified.summary())
start = 10
end = 50
image_ids = pd.read_csv(
'../input/humpback-whale-identification/sample_submission.csv'
)['Image'].values[start:end]
images = []
for image_id in image_ids:
f = expand_path(image_id)
bb = bboxes[image_id]
img_orig = read_cropped_image(f,
bb[0],
bb[1],
bb[2],
bb[3],
img_shape=(BOX_SIZE, BOX_SIZE, 3))
images.append(img_orig)
img_line = create_activation_map_for_images(branch_model_modified,
np.array(images),
preprocess_image)
for i, image_id in enumerate(image_ids):
img = cv2.cvtColor(img_line[i].astype(np.uint8), cv2.COLOR_RGB2BGR)
img_path = image_id
cv2.imwrite(img_path, img)
print('Heatmap for image: {}'.format(image_id))
# Image(img_line[i].astype(np.uint8))
display(Image(filename=img_path))
def test_compare(self):
from rooibos.storage.functions import _imgsizecmp
class Image:
def __init__(self, w, h):
self.width = w
self.height = h
data = [Image(w, h) for w in (10, None, 20) for h in (15, 5, None)]
data = sorted(data, key=cmp_to_key(_imgsizecmp))[::-1]
self.assertEqual(data[0].width, 20)
self.assertEqual(data[0].height, 15)
self.assertEqual(data[1].width, 10)
self.assertEqual(data[1].height, 15)
self.assertEqual(data[2].width, 20)
self.assertEqual(data[2].height, 5)
self.assertEqual(data[3].width, 10)
self.assertEqual(data[3].height, 5)
def test_push_recent_image(self, mocker):
ms = MotionSaver()
ms.save_previous_seconds = 30
save_previous_seconds_delta = timedelta(seconds=30)
mocker.patch.object(ms, 'remove_images_older_than')
image = Image.Image()
datetime_taken = datetime.now()
save_path = '/some/path/image.jpg'
ms.push_recent_image(image, datetime_taken, save_path)
assert ms.recent_images[0] == {
'image': image,
'datetime_taken': datetime_taken,
'save_path': save_path
}
expired_datetime = datetime_taken - save_previous_seconds_delta
ms.remove_images_older_than.assert_called_once_with(
ms.recent_images, expired_datetime)
assert len(ms.recent_images) == 1
def __init__(self, input):
"""
An extension of Image.
"""
# Check that path exists
if isinstance(input, str):
if os.path.exists(input):
arr = sm.imread(input)
else:
raise Exception("Path does not exist: " + input)
elif isinstance(input, np.ndarray):
arr = np.array(input)
else:
raise TypeError("Exepcted string or array, got:" +
str(type(input)))
# Read file and store each in a separate grayscale image
self._rows, self._cols, colors = arr.shape
images = np.split(arr, colors, 2)
self._images = []
for image in images:
self._images.append(Image(np.squeeze(image, axis=2).astype(float)))
def from_file(file_path):
""" Creates an Image instance from a png file.
Parameters:
-----------
file_path : str
The path to the png file.
Returns:
--------
image : Image
The image instance
palette : agb.palette
The palette of the image
"""
with open(file_path, 'rb') as f:
reader = png.Reader(f)
width, height, data, attributes = reader.read()
image = Image(None, width, height, depth=attributes['bitdepth'])
image.data = np.array([*data]).T
colors = attributes['palette']
_palette = palette.Palette(colors)
return image, _palette
def do_slice(options):
import os, sys
fromDir = options.folder
toDir = options.dest or fromDir
row = options.row
col = options.col
crop_width = options.crop_width
shrink_width = options.shrink_width
targets = os.listdir(fromDir)
errMsgs = []
for filename in targets:
try:
fullFilename = os.path.join(fromDir, filename)
print('slice %s' % (fullFilename))
tmp = Image(fullFilename, rows=row, columns=col, dest=toDir,\
crop_width=crop_width, shrink_width=shrink_width)
tmp.slice()
errMsgs.append('[Success] Slice %s' % (fullFilename))
except Exception as e:
print(e)
errMsgs.append('[Failed] %s' % (str(e)))
return errMsgs
async def image_rotate(self, ctx, *args):
img_name = await self.trygetImage(ctx, *args)
if img_name == None:
img_name = self.lastImgName
return
self.lastImgName = img_name
if img_name == None:
return
i = 0
if "://" in args[0]:
i += 1
deg = float(args[i])
with Image(filename=img_name) as img:
img.rotate(deg)
img.save(filename=img_name)
await ctx.send(file=discord.File(img_name))
os.remove(img_name)
def _infer_custom_type_and_encode(data: Iterable) -> Tuple[Iterable, Optional[FeatureType]]:
"""Implement type inference for custom objects like PIL.Image.Image -> Image type.
This function is only used for custom python objects that can't be direclty passed to build
an Arrow array. In such cases is infers the feature type to use, and it encodes the data so
that they can be passed to an Arrow array.
Args:
data (Iterable): array of data to infer the type, e.g. a list of PIL images.
Returns:
Tuple[Iterable, Optional[FeatureType]]: a tuple with:
- the (possibly encoded) array, if the inferred feature type requires encoding
- the inferred feature type if the array is made of supported custom objects like
PIL images, else None.
"""
if config.PIL_AVAILABLE and "PIL" in sys.modules:
import PIL.Image
non_null_idx, non_null_value = first_non_null_value(data)
if isinstance(non_null_value, PIL.Image.Image):
return [Image().encode_example(value) if value is not None else None for value in data], Image()
return data, None
def test_image_verify(setup_test, caplog):
c = Camera(sw_cam=True)
stream = BytesIO()
# "Rewind" the stream to the beginning so we can read its content
stream.seek(0)
f = FakePiCamera()
f.capture(stream)
stream.seek(0)
image = Image.open(stream)
image.save("should-not-be-required.jpg")
fn = Path("test_image_verify.jpg")
c.save_image(image, fn)
assert Path(fn).is_file()
c = Camera(sw_cam=True)
image = Image.Image()
fn = Path("test_image_dud.jpg")
caplog.clear()
c.save_image(image, fn)
assert not Path(fn).is_file()
assert "Image has zero width or height" in caplog.text
def build_svg(self, outfile):
# background image
bg_image = PIL.Image.open(self.image_filename)
width, height = bg_image.size
# build a svg object, which size is the same as background
svg = Svg(width=width, height=height)
# add background image
png_link = bg_image.filename
if self.mode == 'online':
path = os.path.basename(self.image_filename).split('.')[0]
png_link = '{}/get/{}/image'.format(KEGGRest.KEGG_API_URL, path)
elif self.mode == 'base64':
with safe_open(self.image_filename, 'rb') as f:
png_link = 'data:image/png;base64,' + base64.b64encode(
f.read())
im = Image(x=0, y=0, width=width, height=height)
im.set_xlink_href(png_link)
svg.addElement(im)
for shape, position, url, title in self.conf_data:
a = A(target='new_window')
a.set_xlink_title(title)
a.set_xlink_href(KEGGRest.KEGG_BASE_URL + url)
# check gene, and add a highlighted rect or circle
color = get_gene_color(title, self.genedict)
child = self.add_child(shape, position, color)
if child:
a.addElement(child)
svg.addElement(a)
svg.save(outfile, encoding='UTF-8', standalone='no')
def extract_div(prefix, prefiximage, text, logfunction, temp_folder):
exp = re.compile("(<div +lang=\\\"latex(_inline)?\\\">((.|\\n)+?)</div>)")
res = exp.findall(text)
images = []
for a, inline, b, c in res:
logfunction(" ------------ converting (div), prefix ", prefix)
logfunction(" latex: " + b.strip("\n ").replace("\n", " "))
cont = get_latex_contraction(b)
image = prefix + cont + ".gif"
if not os.path.exists(image):
if False:
# using an external service to get the latex image
url = get_url_latex(b, gif=True)
svg = get_svg_or_gif(url)
logfunction(" writing: " + image)
f = open(image, "wb")
f.write(svg)
f.close()
else:
# using a local installation of miktex
image, size = convert_short_latex_into_png(
b,
temp_folder=temp_folder,
fLOG=logfunction,
final_name=image)
images.append(image)
else:
from PIL import Image
im = Image(image)
size = im.size
logfunction(" replacing: " + image)
text = text_replace_div_gif(text, a, b, image, prefiximage,
len(inline) > 0, size)
return len(res), text, images
