def untargeted_detection(model,
img,
dataset,
lr,
u_radius,
cap=1000,
margin=20,
use_margin=False):
model.eval()
x_var = torch.autograd.Variable(img.clone().cuda(), requires_grad=True)
true_label = model(transform(x_var.clone(), dataset=dataset)).data.max(1, keepdim=True)[1][0].item()
optimizer_s = optim.SGD([x_var], lr=lr)
counter = 0
while model(transform(x_var.clone(), dataset=dataset)).data.max(1, keepdim=True)[1][0].item() == true_label:
optimizer_s.zero_grad()
output = model(transform(x_var, dataset=dataset))
if use_margin:
_, top2_1 = output.data.cpu().topk(2)
argmax11 = top2_1[0][0]
if argmax11 == true_label:
argmax11 = top2_1[0][1]
loss = (output[0][true_label] - output[0][argmax11] + margin).clamp(min=0)
else:
loss = -F.cross_entropy(output, torch.LongTensor([true_label]).cuda())
loss.backward()
x_var.data = torch.clamp(x_var - lr * x_var.grad.data, min=0, max=1)
x_var.data = torch.clamp(x_var - img, min=-u_radius, max=u_radius) + img
counter += 1
if counter >= cap:
break
return counter
def L4_function(model,
img,
dataset,
allstep,
lr,
u_radius,
margin=20,
use_margin=False):
x_var = torch.autograd.Variable(img.clone().cuda(), requires_grad=True)
true_label = model(transform(x_var.clone(), dataset=dataset)).data.max(
1, keepdim=True)[1][0].item()
optimizer_s = optim.SGD([x_var], lr=lr)
with torch.enable_grad():
for step in range(allstep):
optimizer_s.zero_grad()
output = model(transform(x_var, dataset=dataset))
if use_margin:
_, top2_1 = output.data.cpu().topk(2)
argmax11 = top2_1[0][0]
if argmax11 == true_label:
argmax11 = top2_1[0][1]
loss = (output[0][true_label] - output[0][argmax11] +
margin).clamp(min=0)
else:
loss = -F.cross_entropy(output,
torch.LongTensor([true_label]).cuda())
loss.backward()
x_var.data = torch.clamp(x_var - lr * x_var.grad.data,
min=0,
max=1)
x_var.data = torch.clamp(x_var - img, min=-u_radius,
max=u_radius) + img
return x_var
def __getitem__(self, index):
"""
Args:
index (int): Index
Returns:
tuple: (image, target) where target is index of the target class.
"""
identity_idx = np.mod(index, 10)
a_imgs, b_imgs = self.input_a[identity_idx], self.input_b[identity_idx]
if self.train:
a_img = random.choice(a_imgs)
b_img = random.choice(b_imgs)
else:
a_img = a_imgs[index]
b_img = b_imgs[index]
a_img = transform(a_img, resize=32)
b_img = transform(b_img, resize=32)
# svhn_img = np.transpose(svhn_img, (1, 2, 0))
# svhn_img = Image.fromarray(svhn_img, mode='RGB')
# svhn_img = self.transformB(svhn_img)
return a_img, b_img, index
def get_original_calculated_distance(self):
if all([self.point, self.orig_point]):
return transform(4269, 3857, self.orig_point).distance(
transform(4269, 3857, self.point)) * math.cos(
self.point.y * math.pi / 180.0)
else:
return 'Unable to caclulate: (orig: %s, calc: %s)' % (
self.orig_point, self.point)
def __odom_update(self, data):
self.position, self.orientation = utils.unwrap_pose(data.pose.pose)
if len(self.path) > 1:
self.path = collections.deque(utils.transform(
LineString(self.path), self.position, self.orientation).coords)
self.current_goal_point = utils.transform(self.current_goal_point, self.position, self.orientation)
if self.current_goal_point.x < REACH_DIST and self.current_goal_point.y < REACH_DIST:
return # TODO: Add completion mech
def __getitem__(self, item):
ref_cloud = self.data[item, ...]
R, t = self.Rs[item], self.ts[item]
ref_cloud = random_select_points(ref_cloud, m=self.npts)
src_cloud_points = transform(ref_cloud[:, :3], R, t)
src_cloud_normal = transform(ref_cloud[:, 3:], R)
src_cloud = np.concatenate([src_cloud_points, src_cloud_normal],
axis=-1)
if self.train:
ref_cloud[:, :3] = jitter_point_cloud(ref_cloud[:, :3])
src_cloud[:, :3] = jitter_point_cloud(src_cloud[:, :3])
if not self.normal:
ref_cloud, src_cloud = ref_cloud[:, :3], src_cloud[:, :3]
return ref_cloud, src_cloud, R, t
def original_point(self):
try:
x, y, epsg_in = float(self.rec.coo.easting), float(
self.rec.coo.northing), int(self.rec.coo.epsg_code)
return transform(epsg_in, 4269, Point(x, y))
except:
return Point(0, 0)
def define_location_quality(self):
"""
parameters:
self : we use self.point and check it against the dictionary of shape_corners
shapes = {'name1': APIshape, name2: Abstract/Section, name3: qq, ...}
"""
# if we were unable to calculate a point
if not self.point:
return 0
score = self.location_quality
for name, shape in self.reference_shapes.iteritems():
try:
shape = ensure_polygon(shape)
if shape.intersection(transform(4269, 3857, self.point)):
score += math.pow(
area(shape, units='square miles'),
-1) # if within a square mile => score = 1
# print '\tpoint inside the shape: %s, area: %.3f square miles' % (name, area(shape, units='square miles'))
else:
pass
# print '\tpoint outside the shape: %s' % name
except:
print '\tinvalid geomtery for %s' % name
# reset score if the point does not fall within any of the related shapes
if score == self.location_quality:
score = -1
self.location_quality = score
def __getitem__(self, i):
# Read image
image = Image.open(self.images[i], mode='r')
if image.size[0] > 1000:
basewidth = 500
wpercent = (basewidth / float(image.size[0]))
hsize = int((float(image.size[1]) * float(wpercent)))
image = image.resize((basewidth, hsize), Image.ANTIALIAS)
#print(i, image.size)
image = image.convert('RGB')
# Read objects in this image (bounding boxes, labels, difficulties)
objects = self.objects[i]
boxes = torch.FloatTensor(objects['boxes']) # (n_objects, 4)
labels = torch.LongTensor(objects['labels']) # (n_objects)
# Apply transformations
image, boxes, labels = transform(image,
boxes,
labels,
split=self.split)
return image, boxes, labels
def __init__(self, root, train=True):
self.root = os.path.expanduser(root)
self.transform = transform()
self.train = train # training set or test set
self.input_a, self.input_b = make_dataset_fixed(self.train)
print(self.input_a.shape[0])
def __getitem__(self, i):
# Read image
image = Image.open(self.images[i], mode='r')
image = image.convert('RGB')
# Read objects in this image (bounding boxes, labels, difficulties)
objects = self.objects[i]
#print(objects)
boxes = torch.FloatTensor(objects['boxes']) # (n_objects, 4)
#print(boxes)
labels = torch.LongTensor(objects['labels']) # (n_objects)
#print(labels)
difficulties = torch.ByteTensor(objects['difficulties']) # (n_objects)
#============draw pic for exam===========
'''image_o=copy.deepcopy(image)
coors=boxes
for i in range(len(coors)):
coors_set1=[(coors[i][0],coors[i][1]),(coors[i][2],coors[i][1]),(coors[i][2],coors[i][3]),(coors[i][0],coors[i][3]),(coors[i][0],coors[i][1])]
draw = ImageDraw.Draw(image_o)
draw.line(coors_set1,width=10,fill='red')
image_o.show()'''
#============draw pic for exam===========
# Discard difficult objects, if desired
if not self.keep_difficult:
boxes = boxes[1 - difficulties]
labels = labels[1 - difficulties]
difficulties = difficulties[1 - difficulties]
# Apply transformations
image, boxes, labels, difficulties = transform(image, boxes, labels, self.input_size, difficulties, split=self.split)
return image, boxes, labels, difficulties
def __getitem__(self, i):
# Read image
image = Image.open(self.images[i], mode="r")
image = image.convert("RGB")
# Read objects in this image (bounding boxes, labels, difficulties)
objects = self.objects[i]
boxes = torch.FloatTensor(objects["boxes"]) # (n_objects, 4)
labels = torch.LongTensor(objects["labels"]) # (n_objects)
difficulties = torch.ByteTensor(objects["difficulties"]) # (n_objects)
# Discard difficult objects, if desired
if not self.keep_difficult:
boxes = boxes[1 - difficulties]
labels = labels[1 - difficulties]
difficulties = difficulties[1 - difficulties]
# Apply transformations
image, boxes, labels, difficulties = transform(image,
boxes,
labels,
difficulties,
split=self.split)
return image, boxes, labels, difficulties
def r(self):
"""transform out of tensor to numpy
filter with confidence
calculate coordinates
filter with NMS
crop image from original image for ONet's input
draw"""
start_time = time.time()
data, prior = self.p()
with torch.no_grad():
confi, offset = self.rnet(data.cuda())
confi = confi.cpu().numpy().flatten()
offset = offset.cpu().numpy()
offset, prior, confi = offset[confi >= 0.99], prior[confi >= 0.99], confi[confi >= 0.99]
offset, landmarks = offset[:, :4], offset[:, 4:]
offset, landmarks = utils.transform(offset, landmarks, prior)
boxes = np.hstack((offset, np.expand_dims(confi, axis=1), landmarks))
boxes = utils.NMS(boxes, threshold=0.6, ismin=False)
o_data, o_prior = utils.crop_to_square(boxes[:, :5], 48, self.image)
o_prior = np.stack(o_prior, axis=0)
o_data = torch.stack(o_data, dim=0)
end_time = time.time()
print("RNet create {} candidate items\ncost {}s!".format(o_data.size(0), end_time - start_time))
utils.draw(boxes, self.test_img, "RNet")
return o_data, o_prior
def o(self):
"""transform out of tensor to numpy
filter with confidence
calculate coordinates
filter with NMS
draw"""
start_time = datetime.datetime.now()
data, prior = self.r()
with torch.no_grad():
confi, offset = self.onet(data.cuda())
confi = confi.cpu().numpy().flatten()
offset = offset.cpu().numpy()
offset, prior, confi = offset[confi >= 0.999], prior[
confi >= 0.999], confi[confi >= 0.999]
offset, landmarks = offset[:, :4], offset[:, 4:]
offset, landmarks = utils.transform(offset, landmarks, prior)
boxes = np.hstack(
(offset, np.expand_dims(confi,
axis=1), landmarks)) # 将偏移量与置信度结合，进行NMS
boxes = utils.NMS(boxes, threshold=0.4, ismin=True)
end_time = datetime.datetime.now()
print("ONet cost {}ms".format(
(end_time - start_time).microseconds / 1000))
return boxes
def define_location_quality(self):
"""
parameters:
self : we use self.point and check it against the dictionary of shape_corners
shapes = {'name1': APIshape, name2: Abstract/Section, name3: qq, ...}
"""
# if we were unable to calculate a point
if not self.point:
return 0
score = self.location_quality
for name, shape in self.reference_shapes.iteritems():
try:
shape = ensure_polygon(shape)
if shape.intersection(transform(4269, 3857, self.point)):
score += math.pow(area(shape, units='square miles'), -1) # if within a square mile => score = 1
# print '\tpoint inside the shape: %s, area: %.3f square miles' % (name, area(shape, units='square miles'))
else:
pass
# print '\tpoint outside the shape: %s' % name
except:
print '\tinvalid geomtery for %s' % name
# reset score if the point does not fall within any of the related shapes
if score == self.location_quality:
score = -1
self.location_quality = score
def __getitem__(self, index: int):
"""
Args:
index (int): Index
Returns:
tuple: (image, target) where target is a dictionary of the XML tree.
"""
trans = transforms.Compose([
transforms.ToTensor(),
transforms.Normalize((0.485, 0.456, 0.406), (0.229, 0.224, 0.225))
])
img = Image.open(self.images[index]).convert('RGB')
target = self.parse_voc_xml(
ET.parse(self.annotations[index]).getroot())
img = trans(img)
bndboxes, clses, difficulties = self.transform_annotation_to_bbox(
target)
image, bboxes, labels, difficulties = transform(
img, bndboxes, clses, difficulties,
"TRAIN" if self.train else "TEST")
return image, bboxes, labels, difficulties
def __getitem__(self, i):
# Read image
image = Image.open(self.images[i], mode='r')
image = image.convert('RGB')
# Read objects in this image (bounding boxes, labels, difficulties)
objects = self.objects[i]
boxes = []
labels = []
for object in objects:
boxes.append(object['points'])
labels.append(object['label'])
boxes = torch.FloatTensor(boxes) # (n_objects, 4)
labels = torch.LongTensor(labels) # (n_objects)
#difficulties = torch.ByteTensor(objects['difficulties']) # (n_objects)
# Discard difficult objects, if desired
'''
if not self.keep_difficult:
boxes = boxes[1 - difficulties]
labels = labels[1 - difficulties]
difficulties = difficulties[1 - difficulties]
'''
# Apply transformations
image, boxes, labels = transform(image, boxes, labels, split=self.split)
return image, boxes, labels
def _create_dataloader(self, dataset_path: str):
dataset = RoomDataset(dataset_path, transform())
dataloader = torch.utils.data.DataLoader(dataset,
batch_size=self.batch_size,
num_workers=0,
shuffle=True)
return dataloader
def __getitem__(self, i):
# Read image
item_i = self.json_file[i]
image = Image.open(self.data_folder + '/images/' + item_i['image'],
mode='r')
image = image.convert('RGB')
# Read objects in this image (bounding boxes, labels, difficulties)
# objects = self.objects[i]
center = item_i['center']
scale = item_i['scale']
bbox = [
center[0] - 100 * scale, center[1] - 100 * scale,
center[0] + 100 * scale, center[1] + 100 * scale
]
boxes = torch.FloatTensor(bbox) # (n_objects, 4)
labels = torch.LongTensor([1]) # (n_objects)
difficulties = torch.ByteTensor([0]) # (n_objects)
# Discard difficult objects, if desired
# if not self.keep_difficult:
# boxes = boxes[1 - difficulties]
# labels = labels[1 - difficulties]
# difficulties = difficulties[1 - difficulties]
# Apply transformations
image, boxes, labels, difficulties = transform(image,
boxes,
labels,
difficulties,
split=self.split)
return image, boxes, labels, difficulties
def separate(mixture, model, params, device):
labels = ['s%d' % i for i in range(1, params['num_attractors'] + 1)]
estimates = {}
mix = mixture
if (len(mix.shape) > 1):
mix = mixture[:, 0]
_, mix = utils.mask_mixture(1, mix, params['n_fft'], params['hop_length'])
log_spec = utils.transform(mix, params['n_fft'], params['hop_length'])
silence_mask = log_spec > -25
log_spec = utils.whiten(log_spec)
with torch.no_grad():
input_data = torch.from_numpy(log_spec).unsqueeze(0).requires_grad_().to(device)
if 'DeepAttractor' in str(model):
with torch.no_grad():
masks, _, embedding, _ = model(input_data, one_hots=None)
clusterer = KMeans(n_clusters=params['num_attractors'])
embedding_ = embedding.squeeze(0).cpu().data.numpy()
clusterer.fit(embedding_[silence_mask.flatten()])
assignments = clusterer.predict(embedding_)
assignments = assignments.reshape((masks.shape[1], masks.shape[2]))
for i, label in enumerate(labels):
mask = (assignments == i).T.astype(float)
source, mix = utils.mask_mixture(mask, mix, params['n_fft'], params['hop_length'])
estimates[label] = source
return estimates
def _generate_reference(self, aa):
self.reference = {}
structure = generateAA(aa)
structure = transform(structure)
self.angles = getAngles(structure)
for atom in structure.get_atoms():
self.reference[atom.get_name()] = np.array(atom.get_coord())
def L3_function(model,
img,
target_lable,
dataset,
allstep,
lr,
s_radius,
margin=20,
use_margin=False):
x_var = torch.autograd.Variable(img.clone().cuda(), requires_grad=True)
optimizer_s = optim.SGD([x_var], lr=lr)
with torch.enable_grad():
for step in range(allstep):
optimizer_s.zero_grad()
output = model(transform(x_var, dataset=dataset))
if use_margin:
target_lable = target_lable[0].item()
_, top2_1 = output.data.cpu().topk(2)
argmax11 = top2_1[0][0]
if argmax11 == target_l:
argmax11 = top2_1[0][1]
loss = (output[0][argmax11] - output[0][target_l] +
margin).clamp(min=0)
else:
loss = F.cross_entropy(output, target_lable)
loss.backward()
x_var.data = torch.clamp(x_var - lr * x_var.grad.data,
min=0,
max=1)
x_var.data = torch.clamp(x_var - img, min=-s_radius,
max=s_radius) + img
return x_var
def segment_images_iter(self):
images = {}
audios = {}
counter_images = 0
for batch_id, (image_input, audio_input, _, nframes, path, image_raw) in enumerate(self.dataloader):
v_init = self.z[int(path[0])]
z_img = torch.FloatTensor(audio_input.size(0), v_init.shape[0])
for k in range(audio_input.size(0)):
z_img[k, :] = self.z[int(path[k])]
image_input = self.generator.generate_images(z_img, intervention=None)
image_input = utils.transform(image_input)
audio_input = audio_input.cuda(async=True)
model_output = self.model(image_input, audio_input, [])
image_output = model_output[0]
audio_output = model_output[1]
pooling_ratio = round(audio_input.size(3) / audio_output.size(3))
nframes = nframes.div(pooling_ratio)
# Compute matchmap to detect where there are important concepts that we want to cluster (this time in image)
for i in range(image_input.shape[0]):
nF = nframes[i]
matchmap_i = utils.compute_matchmap(image_output[i], audio_output[i][:, :, 0:nF])
matchmap_i_mean = matchmap_i.mean(2).view(-1)
indexes = np.where(matchmap_i_mean > 0.9 * matchmap_i_mean.max())[0]
features_im = image_output[i].view(image_output.shape[1], -1)[..., indexes].cpu().numpy()
product = np.matmul(self.centroids, features_im)
# For each selected superpixel in the image, find top 5 concepts
seg_image = {}
for j, index in enumerate(indexes):
clust = np.argsort(-product[:, j])[:5]
seg_image[index] = clust
images[path[i]] = seg_image
# Also for the audio, for testing purposes
matchmap_i_max = matchmap_i.max(1)[0].max(0)[0]
indexes = np.where(matchmap_i_max > 0.9 * matchmap_i_max.max())[0]
features_au = audio_output[i].view(audio_output.shape[1], -1)[..., indexes].cpu().numpy()
product = np.matmul(self.centroids, features_au)
# For each selected superpixel in the image, find top 5 concepts
seg_audio = {}
for j, index in enumerate(indexes):
clust = np.argsort(-product[:, j])[:5]
seg_audio[index + 20] = clust
audios[path[i]] = seg_audio
counter_images += 1
if counter_images >= self.num_images_segment:
return images, audios
return images, audios
def __getitem__(self, i):
# Read image
image = Image.open(self.images[i], mode='r')
image = image.convert('RGB')
# Read objects in this image (bounding boxes, labels, difficulties)
objects = self.objects[i]
boxes = torch.FloatTensor(objects['boxes']) # (n_objects, 4)
if boxes.size()[0] == 0:
return None
labels = torch.LongTensor(objects['labels']) # (n_objects)
difficulties = torch.ByteTensor(objects['difficulties']) # (n_objects)
# Discard difficult objects, if desired
if not self.keep_difficult:
boxes = boxes[1 - difficulties]
labels = labels[1 - difficulties]
difficulties = difficulties[1 - difficulties]
# Apply transformations
image, boxes, labels, difficulties = transform(image,
boxes,
labels,
difficulties,
split=self.split)
return image, boxes, labels, difficulties
def __getitem__(self, index):
file = self.database[index]
imgname = file.split(".")[0]+".jpg"
imgpath = self.path+"/images/"+imgname
img = utils.transform(Image.open(imgpath))
labelfile = self.path+"/labels/"+file
with open(labelfile, "r") as f:
labellist = f.readlines()
label = []
for labelstr in labellist:
labelstr = labelstr.replace(" ", ",").replace("\n", "")
label.append(torch.tensor(eval(labelstr), dtype=torch.int8))
label = torch.stack(label, dim=0)
normalize = nn.AdaptiveAvgPool2d((cfg.SIZE[1], cfg.SIZE[0]))
_, h, w = img.size()
if w != cfg.SIZE[0] or h != cfg.SIZE[1]:
if w < h:
img = img.permute(0, 2, 1)
label = label.permute(1, 0)
img = normalize(img)
label = normalize(label.unsqueeze(dim=0).float())
return img, label.long().squeeze()
def post(self, id):
args = parser.parse_args(strict=True)
short_code = args["custom_short_code"]
long_url = args["long_url"]
urlmap = URLMapping.query.filter_by(long_url=long_url).first()
if urlmap: # 长url已经存在,此时如果自定义了短码则忽略
return urlmap.to_json(), 200
else: # long_url不存在
if short_code: # 用户自定义了短码
urlmap = URLMapping.query.filter_by(
short_code=short_code).first()
if urlmap: # 短码存在
return {
"msg": "short_code {} already exist".format(short_code)
}, 202
else: # 短码不存在
um = URLMapping(long_url=long_url,
short_code=short_code,
item_type="user-defined",
id_used=False,
user_id=g.current_user.id)
db.session.add(um)
db.session.commit()
return um.to_json(), 200
else: # long_url不存在，用户未自定义短码
custom_um = URLMapping.query.filter_by(id_used=False).first()
if custom_um:
real_short_code = transform(custom_um.id)
um = URLMapping(long_url=long_url,
short_code=real_short_code,
id_used=False,
user_id=g.current_user.id)
custom_um.id_used = True
db.session.add_all([um, custom_um])
db.session.commit()
return um.to_json(), 200
else:
um = URLMapping(long_url=long_url,
short_code="placeholder",
id_used=True,
user_id=g.current_user.id)
db.session.add(um)
db.session.commit()
um.short_code = transform(um.id)
db.session.add(um)
db.session.commit()
return um.to_json(), 200
def __getitem__(self, index):
img_name, *data = self.label[index].split()
img_path = self.path + "/img/" + img_name
img = Image.open(img_path)
img = utils.transform(img)
data = np.array(data, dtype=np.float)
label = self.__getlabel__(data)
return img, torch.Tensor(label)
def __getitem__(self, index):
img_name = self.database[index]
label = img_name.split("_")[0]
img = self.path + "/" + label + "/" + img_name
img = utils.transform(Image.open(img))
label = torch.tensor(int(label))
return img, label
def generate(start_word, length):
parser = argparse.ArgumentParser()
parser.add_argument("--vocab_file",
type=str,
default="data/vocab.pkl",
help="Vocabulary dictionary")
parser.add_argument("--vocab_size",
type=int,
default=2854,
help="Vocabulary size")
parser.add_argument("--embedding_dim",
type=int,
default=256,
help="Dimensionality of the words embedding")
parser.add_argument("--rnn_size",
type=int,
default=128,
help="Hidden units of rnn layer ")
parser.add_argument("--num_layers",
type=int,
default=2,
help="Number of rnn layer")
parser.add_argument("--batch_size",
type=int,
default=1,
help="Minibatch size")
args, _ = parser.parse_known_args()
vocab_dict = utils.load_vocab(args.vocab_file)
index2word = dict(zip(vocab_dict.values(), vocab_dict.keys()))
text = [start_word]
text_data = utils.transform(text, vocab_dict)
checkpoint_dir = os.path.abspath(
os.path.join(os.path.curdir, "checkpoints"))
checkpoint_file = tf.train.latest_checkpoint(checkpoint_dir)
graph = tf.Graph()
with graph.as_default():
sess = tf.Session()
with sess.as_default():
rnn = RNNLM(vocab_size=args.vocab_size,
embedding_dim=args.embedding_dim,
rnn_size=args.rnn_size,
num_layers=args.num_layers,
batch_size=args.batch_size,
training=False)
saver = tf.train.Saver()
saver.restore(sess, checkpoint_file)
for _ in range(length):
data = np.array([text_data])
predictions = sess.run(rnn.prediction,
feed_dict={rnn.input_data: data})
text_data.append(predictions[-1])
content = [index2word[index] for index in text_data]
return "".join(content)
def decode(self, y):
u = np.dot(self.M, y)
max_ind = int(np.argmax(np.abs(u)))
sign_ele = np.sign(u[max_ind])
binary_str = ("{0:0" + str(self.i + 1) + "b}").format(max_ind)
symbol_array = utils.transform(
np.array(list(map(int, list(binary_str)))))
symbol_array[0] = sign_ele
return symbol_array
def set_in_biplist(build_params, filename, key, value): if isinstance(value, str) or isinstance(value, unicode): value = pystache.render(value, build_params['app_config']) found_files = glob.glob(filename) for found_file in found_files: plist = biplist.readPlist(found_file) plist = utils.transform(plist, key, lambda _: value, allow_set=True) biplist.writePlist(plist, found_file)
def val_next_batch(self, batch_size):
batch_indexs = np.random.choice(range(self.val_data.shape[0]), batch_size, replace=False)
batch_imgs = self.val_data[batch_indexs]
# resize (32, 32, 3) to (64, 64, 3)
batch_imgs_ = [utils.transform(scipy.misc.imresize(batch_imgs[idx], (self.image_size[0], self.image_size[1])))
for idx in range(batch_imgs.shape[0])]
return np.asarray(batch_imgs_)
def resolve_urls(build, *url_locations): '''Include "src" prefix for relative URLs, e.g. ``file.html`` -> ``src/file.html`` ``url_locations`` uses:: * dot-notation to descend into a dictionary * ``[]`` at the end of a field name to denote an array * ``*`` means all attributes on a dictionary ''' def resolve_url_with_uuid(url): return utils._resolve_url(build.config, url, 'src') for location in url_locations: build.config = utils.transform(build.config, location, resolve_url_with_uuid)
def assign_centroid(self):
if self.reference_shapes:
# order shapes by area
l = sorted(self.reference_shapes.iteritems(), key=lambda x: x[1].area, reverse=True)
# the smallest polygon is the last in the
centroid_name, polygon = l[-1]
self.point = transform(3857, 4269, polygon.centroid)
# assign the location quality score: number of referenced polygons + 5
self.centroid_assigned = centroid_name
self.location_quality = -5
def set_in_biplist(build, filename, key, value):
# biplist import must be done here, as in the server context, biplist doesn't exist
import biplist
if isinstance(value, str):
value = utils.render_string(build.config, value)
build.log.debug("setting {key} to {value} in {files}".format(key=key, value=value, files=filename))
found_files = glob.glob(filename)
if len(found_files) == 0:
build.log.warning('No files were found to match pattern "%s"' % filename)
for found_file in found_files:
plist = biplist.readPlist(found_file)
plist = utils.transform(plist, key, lambda _: value, allow_set=True)
biplist.writePlist(plist, found_file)
def get_original_calculated_distance(self):
if all([self.point, self.orig_point]):
return transform(4269, 3857, self.orig_point).distance(transform(4269, 3857, self.point)) * math.cos(self.point.y * math.pi / 180.0)
else:
return 'Unable to caclulate: (orig: %s, calc: %s)' % (self.orig_point, self.point)
def original_point(self):
try:
x, y, epsg_in = float(self.rec.coo.easting), float(self.rec.coo.northing), int(self.rec.coo.epsg_code)
return transform(epsg_in, 4269, Point(x,y))
except:
return Point(0,0)
# TODO
# Rename subdirs
for filename in filenames:
# For a file /foo/bar/spam.eggs
# extension = 'eggs'
# filepath = '/foo/bar/spam.eggs'
# base = 'spam.eggs'
# base_without_ext = 'spam'
extension = os.path.splitext(filename)[1][1:]
filepath = os.path.join(dirpath, filename)
base = os.path.basename(filepath) # No need to store in var
base_without_ext = os.path.splitext(base)[0]
if extension in config.transformation:
new_name = os.path.join(dirpath, base_without_ext) + '.' + utils.transform(extension)
if config.transformation[extension]['change_name']:
new_name = os.path.join(dirpath, utils.get_random_name()) + '.' + utils.transform(extension)
# First save data for future unhiding
file_transform[new_name] = filepath
os.rename(filepath, new_name)
file_transform['hidden'] = True
pickle.dump(file_transform, f, pickle.HIGHEST_PROTOCOL)
f.close()
else:
f = open('temp', 'rb')
file_transform = pickle.load(f)
for key in file_transform:
if key != 'hidden':
# clean up temporary files, if necessary
if os.path.isfile(marcxml_filename):
for f in splitfiles:
os.remove(f)
else:
# remove processing directory, restore original files from backup
shutil.rmtree(marcxml_filename)
os.rename(marcxml_filename + '_backup',marcxml_filename)
# generate an HTML file, if appropriate
if options.do_html_output and stage >= 3:
html_out = config.get('system', 'html_output')
# rename output file if necessary
if options.inverse:
dotindex = html_out.find('.')
if dotindex != -1:
html_out = html_out[0:dotindex] + '.inverse' + html_out[dotindex:]
else:
html_out += '.inverse'
print "Generating HTML output to %s" % html_out
utils.transform(config,libpath + sep + 'repository2html',olacxml_filename,
projpath + sep + html_out)
if stage < final_stage:
print "Done."
else:
print "Done. OLAC Repository %s generated in %s." % (olacxml_filename, projectname)
