def sample2(prefix, cliptrain, clipvalid):
namestrain, namesvalid = [], []
indextrain, indexvalid = [], []
labelstrain, labelsvalid = [], []
attrstrain, attrsvalid = [], []
for i in range(20):
path = utilities.getPath(prefix + '_' + str(i + 1) + '.cpk')
obj = utilities.loadObject(path)
names, index, labels, attrs = obj[0], obj[1], obj[2], obj[3]
for idx in index:
j = idx - 1 - i * 500
if j in cliptrain:
# print 'train: ', idx, j
namestrain.append(names[j])
indextrain.append(index[j])
labelstrain.append(labels[j])
attrstrain.append(attrs[j])
elif j in clipvalid:
# print 'valid: ', idx, j
namesvalid.append(names[j])
indexvalid.append(index[j])
labelsvalid.append(labels[j])
attrsvalid.append(attrs[j])
else:
pass
datatrain = [namestrain, indextrain, labelstrain, attrstrain]
datavalid = [namesvalid, indexvalid, labelsvalid, attrsvalid]
fntrain = utilities.getPath('train_2000_samples.cpk')
fnvalid = utilities.getPath('valid_1000_samples.cpk')
utilities.saveObjects([datatrain, datavalid], [fntrain, fnvalid])
def sample(prefix, nprefix, clip, num=20):
namesset = []
indexset = []
lablesset = []
attrsset = []
for i in range(num):
path1 = utilities.getPath(prefix + '_' + str(i + 1) + '.cpk')
obj = utilities.loadObject(path1)
names, index, labels, attrs = obj[0], obj[1], obj[2], obj[3]
for idx in index:
j = idx - 1 - i * 500
if j in clip:
# print nprefix, idx, j
namesset.append(names[j])
indexset.append(index[j])
lablesset.append(labels[j])
attrsset.append(attrs[j])
else:
pass
dataset = [namesset, indexset, lablesset, attrsset]
fn2 = nprefix + '_' + str(len(clip)) + '_' + 'samples.cpk'
path2 = utilities.getPath(fn2)
utilities.saveObject(dataset, path2)
def pre_define_processor(mode=''):
if mode == 'train' or mode == 'valid':
path = utilities.getPath('train.txt')
s1, s2 = 5, 6
post = ''
elif mode == 'testA':
path = utilities.getPath('testA.txt')
s1, s2 = 4, 6
post = 'A'
else:
raise Exception('Value Empty Error! ')
return path, s1, s2, post
def smaller(prefix, m, n):
for i in range(m):
fn1 = prefix + '_' + str(i + 1) + '.cpk'
path = utilities.getPath(fn1)
names, index, labels, attrs = utilities.loadObject(path)
for j in range(n):
nms = names[j * 100:(j + 1) * 100]
idx = index[j * 100:(j + 1) * 100]
lbs = labels[j * 100:(j + 1) * 100]
ats = attrs[j * 100:(j + 1) * 100]
fn2 = prefix + '_' + 's' + '_ ' + str(i * 5 + (j + 1)) + '.cpk'
path = utilities.getPath(fn2)
object = [nms, idx, lbs, ats]
utilities.saveObject(object, path)
def merge(prefix, num):
labels = []
attrs = []
for i in xrange(num):
fn = prefix + '_' + str(i + 1) + '.cpk'
path = utilities.getPath(fn)
object = loadObject(path)
lbs, ats = object[2], object[3]
labels += lbs
attrs += ats
labelsM = numpy.mat(labels)
attrsM = numpy.mat(attrs)
obj = [labelsM, attrsM]
path = utilities.getPath(prefix + '.cpk')
saveObjects([obj], [path])
def load(fn1, s1, s2, post, size):
names = []
index = []
labels = []
attrs = []
with open(fn1, 'r') as rf:
for lineFile in rf.readlines():
strLine = lineFile.strip().split(',')
info, label, attr = strLine[0], strLine[1], strLine[2]
sname, sidx = info[:s1], info[s2:]
curattr = attr.strip().split()
try:
map(float, curattr)
except Exception:
print utilities.fetchTime(
) + " ValueError: could not convert string to float: ", curattr
else:
vname = sname + post
names.append(vname)
idx = int(sidx)
# curinfo = [idx]
index.append(idx)
fltlabel = float(label)
# vfltlabel = [fltlabel]
labels.append(fltlabel)
fltattr = map(float, curattr)
attrs.append(fltattr)
# print count
''''''
if (idx % size == 0):
dataset = [names, index, labels, attrs]
# for item in dataset:
# print utilities.fetchTime() + ' ', len(item), len(item[0])
''''''
iter = idx / size
fn2 = utilities.getPath(vname + '_' + str(iter) + '.cpk')
saveObjects([dataset], [fn2])
names = []
index = []
labels = []
attrs = []
assert (len(names) or len(index) or len(labels) or len(attrs)) == 0
def export(self, name):
success = True
try:
path = os.path.join(util.getPath(), str(name) + ".png")
image = Image.new("RGBA", (self.width, self.height), "black")
pixels = image.load()
for x in range(self.width):
for y in range(self.height):
pixel = self.units[x][y].getElements()
for i in range(len(pixel)):
pixel[i] = util.getClamp(int(pixel[i]), 0, 255)
pixels[x, y] = tuple(pixel)
image.save(path)
except:
traceback.print_exc()
success = False
return success
def loadObject(filename):
object = []
with open(filename, 'r') as rf:
names, index, labels, attrs = cPickle.load(rf)
object += [names, index, labelst, attrs]
print str(
datetime.datetime.now())[:19] + " " + filename + " is loaded! "
return object
def loadObjects(filenames):
objects = []
for fn in filenames:
with open(fn, 'r') as rf:
names, index, labels, attrs = cPickle.load(rf)
obj = [names, index, labels, attrs]
objects.append(obj)
print str(
datetime.datetime.now())[:19] + " " + filename + " is loaded! "
return objects
if __name__ == '__main__':
fn1 = utilities.getPath('testA.txt')
fn2 = utilities.getPath('samples_testA.txt')
load(fn2, 2)
else:
print str(datetime.datetime.now())[:19] + ' importing module loader ... '
# end