def main():
'''main function'''
app_name = 'split.py'
data = myutil.read_setting('setting.json')
home = os.environ["HOME"]
image = home + '/' + data[app_name]['image_file']
if not os.path.exists(image):
print("image not found {}!".format(image))
exit(1)
setup_windows()
img = cv2.imread(image)
split_and_show(img)
mrg = apply_mean(img)
output_img('merged.png', mrg)
newimg = preprocess(img)
output_img('preproc.png', newimg)
print('press any key to quit...')
cv2.waitKey()
# When everything done, release the capture
cv2.destroyAllWindows()
def main():
''' main function '''
parser = argparse.ArgumentParser(description='''
example scripts to run module sp or lcp
to test if specified integers are prime numbers or not
''', usage='''
(auto) $ run_example.py
(integers) $ run_example.py 97 101 307''')
parser.add_argument("ints", metavar='int', type=int, nargs='*',
help="specify some integers to test primes")
#parser.add_argument("-v", "--verbose", action='store_true', help='verbose')
parser.add_argument("-l", "--lcp", action='store_true', help='run lcp, LoadCompressPrime')
args = parser.parse_args()
# if args.lcp:
# print('run lcp')
# else:
# print('run sp')
data = read_setting('setting.json')
txtfn = data['prime_large']
pfn = data['pickle_large']
print(txtfn, pfn)
if args.lcp:
with LoadCompressPrime() as lcp:
test(args.ints, lcp)
else:
with StorePrime(txtfn, pfn) as sp:
test(args.ints, sp)
def main(argv):
''' main '''
data = read_setting('setting.json')
prime_big = data['prime_big']
prime_path = data['prime_path']
paths = []
paths.append(get_home())
paths.append(get_home() + '/' + prime_path)
fn = _try_fn(prime_big, paths)
sz = get_filesize(fn)
lnc = bufcount(fn)
print(f'text file: {fn}, size: {sz}, lines: {lnc}')
res = get_nth_line_from_file(fn, 1)
print(f'first line: {res}')
res = get_nth_line_from_file(fn, lnc)
print(f'last line: {res}')
targets = [2, 15485863, 1, 16999777]
if not argv:
for _ in range(6):
targets.append(random.randint(2, 15485863))
else:
targets = [int(x) for x in argv]
for t in targets:
print(f'search {t} ... ', end='')
(p, q) = search_from_file(t, fn, lnc)
if p is not None:
print(f'between ({p}, {q})')
print('total IO calls:', TOTAL_CALLS)
def main():
'''main function'''
WIN_NAME = 'foobar'
cv2.namedWindow(WIN_NAME)
cv2.moveWindow(WIN_NAME, 50, 50)
if len(sys.argv) > 1: # has argument
for ff in sys.argv[1:]:
print('imread {}'.format(ff))
img = cv2.imread(ff)
cv2.imshow(WIN_NAME, img)
cv2.waitKey(0)
else:
setting_fn = 'setting.json'
if not myutil.isfile(setting_fn):
print('[ERROR] cannot find setting: {}'.format(setting_fn))
print('[INFO] may use argument')
else:
app_name = 'readim.py'
data = myutil.read_setting(setting_fn)
home = os.environ['HOME']
picpath = home + '/' + data[app_name]['path']
print(picpath)
for img_file in data[app_name]['images']:
pic1 = picpath + '/' + img_file
print(pic1)
if os.path.isfile(pic1):
cv_test(pic1)
else:
print("file not found: {}".format(pic1))
#cv_drawline()
cv2.destroyAllWindows()
def main():
'''main function'''
WIN_NAME = 'foobar'
cv2.namedWindow(WIN_NAME)
cv2.moveWindow(WIN_NAME, 50, 50)
if len(sys.argv) > 1: # has argument
for ff in sys.argv[1:]:
print('imread {}'.format(ff))
img = cv2.imread(ff)
cv2.imshow(WIN_NAME, img)
cv2.waitKey(0)
else:
setting_fn = 'setting.json'
if not myutil.isfile(setting_fn):
print('[ERROR] cannot find setting: {}'.format(setting_fn))
print('[INFO] may use argument')
else:
app_name = 'readim.py'
data = myutil.read_setting(setting_fn)
home = os.environ['HOME']
picpath = home + '/' + data[app_name]['path']
print(picpath)
for img_file in data[app_name]['images']:
pic1 = picpath + '/' + img_file
print(pic1)
if os.path.isfile(pic1):
cv_test(pic1)
else:
print("file not found: {}".format(pic1))
#cv_drawline()
cv2.destroyAllWindows()
def main():
'''main function'''
app_name = 'split.py'
data = myutil.read_setting('setting.json')
home = os.environ["HOME"]
image = home + '/' + data[app_name]['image_file']
if not os.path.exists(image):
print("image not found {}!".format(image))
sys.exit(1)
setup_windows()
img = cv2.imread(image)
split_and_show(img)
mrg = apply_mean(img)
output_img('merged.png', mrg)
newimg = preprocess(img)
output_img('preproc.png', newimg)
print('press any key to quit...')
cv2.waitKey()
# When everything done, release the capture
cv2.destroyAllWindows()
def read_config(self):
''' read settings from json '''
app_name = self.name
data = myutil.read_setting('setting.json')
try:
self.width = data[app_name]['width']
self.height = data[app_name]['height']
except KeyError:
print('no such key, fallback using default values')
print('config read...')
def read_config(self):
''' read settings from json '''
app_name = self.name
data = myutil.read_setting('setting.json')
try:
self.width = data[app_name]['width']
self.height = data[app_name]['height']
except KeyError:
print('no such key, fallback using default values')
print('config read...')
def read_config(self):
''' read settings from json '''
app_name = self.name
data = myutil.read_setting('setting.json')
try:
#self.foobar = data[app_name]['foo_bar']
self.video_index = data[app_name]['video_index']
print("video input from: {}".format(self.video_index))
self.width = data[app_name]['width']
self.height = data[app_name]['height']
self.sigma_x = data[app_name]['sigma_x']
self.sigma_y = data[app_name]['sigma_y']
except KeyError:
print('no such key, fallback using default values')
print('config read...')
def main():
'''main function'''
app_name = 'imgur.py'
data = myutil.read_setting('setting.json')
json_data = data[app_name]['picture']
title = 'deer'
fn = 'deer.png'
if myutil.isfile(fn):
print('file {} already exists, will not download'.format(fn))
else:
fn = try_to_download(json_data, title)
im = Image.open(fn)
im.show()
def read_config(self):
''' read settings from json '''
app_name = self.name
data = myutil.read_setting('setting.json')
try:
#self.foobar = data[app_name]['foo_bar']
self.video_index = data[app_name]['video_index']
print("video input from: {}".format(self.video_index))
self.width = data[app_name]['width']
self.height = data[app_name]['height']
self.sigma_x = data[app_name]['sigma_x']
self.sigma_y = data[app_name]['sigma_y']
except KeyError:
print('no such key, fallback using default values')
print('config read...')
def main():
'''main function'''
app_name = 'imgur.py'
data = myutil.read_setting('setting.json')
json_data = data[app_name]['picture']
title = 'deer'
fn = 'deer.png'
if myutil.isfile(fn):
print('file {} already exists, will not download'.format(fn))
else:
fn = try_to_download(json_data, title)
im = Image.open(fn)
im.show()
def main():
'''main function'''
app_name = 'loadimgur.py'
data = myutil.read_setting('setting.json')
url = data[app_name]['lego']
print('url: {}'.format(url))
# pylint: disable=using-constant-test
if False:
ofn = "output.jpg"
print('url:{} => {}'.format(url, ofn))
img = fetch_image(url, ofn)
else:
img = load_image(url)
io.imshow(img)
io.show()
def test_proc():
json = read_setting('setting.json')
#print(json['base_dir'])
for ii in range(json['min'], json['max']):
#print('ii: {}'.format(ii))
test_with_setting(json, str(ii))