if len(sys.argv) < 2:
print('Dumps some MWM structures.')
print('Usage: {0} <country.mwm>'.format(sys.argv[0]))
sys.exit(1)
mwm = MWM(open(sys.argv[1], 'rb'))
mwm.read_types(os.path.join(os.path.dirname(sys.argv[0]), '..', '..', '..', 'data', 'types.txt'))
print('Tags:')
tvv = sorted([(k, v[0], v[1]) for k, v in mwm.tags.items()], key=lambda x: x[1])
for tv in tvv:
print(' {0:<8}: offs {1:9} len {2:8}'.format(tv[0], tv[1], tv[2]))
v = mwm.read_version()
print('Format: {0}, version: {1}'.format(v['fmt'], v['version'].strftime('%Y-%m-%d %H:%M')))
print('Header: {0}'.format(mwm.read_header()))
print('Region Info: {0}'.format(mwm.read_region_info()))
print('Metadata count: {0}'.format(len(mwm.read_metadata())))
cross = mwm.read_crossmwm()
if cross:
print('Outgoing points: {0}, incoming: {1}'.format(len(cross['out']), len(cross['in'])))
print('Outgoing regions: {0}'.format(set(cross['neighbours'])))
print('Sample features:')
# Print some random features using reservoir sampling
count = 5
sample = []
for i, feature in enumerate(mwm.iter_features()):
if i < count:
sample.append(feature)
elif random.randint(0, i) < count:
sample[random.randint(0, count-1)] = feature
if len(sys.argv) < 2:
print("Dumps some MWM structures.")
print("Usage: {0} <country.mwm>".format(sys.argv[0]))
sys.exit(1)
mwm = MWM(open(sys.argv[1], "rb"))
mwm.read_types(os.path.join(os.path.dirname(sys.argv[0]), "..", "..", "..", "data", "types.txt"))
print("Tags:")
tvv = sorted([(k, v[0], v[1]) for k, v in mwm.tags.items()], key=lambda x: x[1])
for tv in tvv:
print(" {0:<8}: offs {1:9} len {2:8}".format(tv[0], tv[1], tv[2]))
v = mwm.read_version()
print("Format: {0}, version: {1}".format(v["fmt"], v["version"].strftime("%Y-%m-%d %H:%M")))
print("Header: {0}".format(mwm.read_header()))
print("Metadata count: {0}".format(len(mwm.read_metadata())))
cross = mwm.read_crossmwm()
if cross:
print("Outgoing points: {0}, incoming: {1}".format(len(cross["out"]), len(cross["in"])))
print("Outgoing regions: {0}".format(set(cross["neighbours"])))
print("Sample features:")
# Print some random features using reservoir sampling
count = 5
sample = []
for i, feature in enumerate(mwm.iter_features()):
if i < count:
sample.append(feature)
elif random.randint(0, i) < count:
sample[random.randint(0, count - 1)] = feature
mwm = MWM(open(sys.argv[1], 'rb'))
mwm.read_types(
os.path.join(os.path.dirname(sys.argv[0]), '..', '..', '..', 'data',
'types.txt'))
print('Tags:')
tvv = sorted([(k, v[0], v[1]) for k, v in mwm.tags.items()],
key=lambda x: x[1])
for tv in tvv:
print(' {0:<8}: offs {1:9} len {2:8}'.format(tv[0], tv[1], tv[2]))
v = mwm.read_version()
print('Format: {0}, version: {1}'.format(v['fmt'],
v['date'].strftime('%Y-%m-%d %H:%M')))
print('Header: {0}'.format(mwm.read_header()))
print('Region Info: {0}'.format(mwm.read_region_info()))
print('Metadata count: {0}'.format(len(mwm.read_metadata())))
cross = mwm.read_crossmwm()
if cross:
print('Outgoing points: {0}, incoming: {1}'.format(len(cross['out']),
len(cross['in'])))
print('Outgoing regions: {0}'.format(set(cross['neighbours'])))
# Print some random features using reservoir sampling
count = 5
sample = []
for i, feature in enumerate(mwm.iter_features()):
if i < count:
sample.append(feature)
elif random.randint(0, i) < count:
sample[random.randint(0, count - 1)] = feature
