def test_benchmark(self):
start_micros = round(time.time() * 1e6)
for td in self.testdata:
olc.encode(td[0], td[1], td[2])
duration_micros = round(time.time() * 1e6) - start_micros
print('Encoding benchmark: %d passes, %d usec total, %.03f usec each' %
(len(self.testdata), duration_micros,
duration_micros / len(self.testdata)))
start_micros = round(time.time() * 1e6)
for td in self.testdata:
olc.decode(td[3])
duration_micros = round(time.time() * 1e6) - start_micros
print('Decoding benchmark: %d passes, %d usec total, %.03f usec each' %
(len(self.testdata), duration_micros,
duration_micros / len(self.testdata)))
def test_decoding(self):
precision = 10
for td in self.testdata:
decoded = olc.decode(td['code'])
self.assertEqual(round(decoded.latitudeLo, precision),
round(td['latLo'], precision), td)
self.assertEqual(round(decoded.longitudeLo, precision),
round(td['lngLo'], precision), td)
self.assertEqual(round(decoded.latitudeHi, precision),
round(td['latHi'], precision), td)
self.assertEqual(round(decoded.longitudeHi, precision),
round(td['longHi'], precision), td)
def test_decoding(self):
precision = 10
for td in self.testdata:
decoded = olc.decode(td['code'])
self.assertEqual(
round(decoded.latitudeLo, precision),
round(td['latLo'], precision), td)
self.assertEqual(
round(decoded.longitudeLo, precision),
round(td['lngLo'], precision), td)
self.assertEqual(
round(decoded.latitudeHi, precision),
round(td['latHi'], precision), td)
self.assertEqual(
round(decoded.longitudeHi, precision),
round(td['longHi'], precision), td)
def lambda_handler(event, context):
table = dynamodb.Table('OpenCity')
with table.batch_writer() as batch:
items = dict()
for record in event['Records']:
payload = base64.b64decode(record['kinesis']['data'])
#print(payload)
obj = json.loads(payload.decode("utf-8"))
obj['ubid'] = str(obj['hash'])
for field in ['nds', 'members', 'tags']:
if field in obj:
obj[field] = json.loads(obj[field])
if len(obj[field]) == 0:
del obj[field]
for length in [8, 10, 11, 12]:
grid = encode(obj['lat'], obj['lon'], length)
obj['grid'] = "OSM:" + grid
ca = decode(grid)
lat, lon = ca.latitudeCenter, ca.longitudeCenter
obj['distance'] = distance(lat, lon, obj['lat'], obj['lon'])
o = json.loads(json.dumps(obj))
for field in ['distance', 'lon', 'lat']:
o[field] = Decimal(str(o[field]))
items[o['grid'] + o['hash']] = o
for item in items.values():
for k in list(item.keys()):
if item[k] == '':
del item[k]
try:
batch.put_item(Item=item)
except Exception as e:
print("Unable to process item '%s'" % item)
raise e
print("Processed %d, %d distinct items" %
(len(event['Records']), len(items)))
# print("Decoded payload: " + obj)
return {'statusCode': 200, 'body': json.dumps('Hello from Lambda!')}
def test_maxdigits_decoding(self): maxCharCode = "849VGJQF+VX7QR4M" maxChar = olc.decode(maxCharCode) maxCharExceeded = olc.decode(maxCharCode + "7QR4M") self.assertEqual(maxChar.latitudeCenter, maxCharExceeded.latitudeCenter) self.assertEqual(maxChar.longitudeCenter, maxCharExceeded.longitudeCenter)
# focus on the Alfred window) 2) it was slow (>5s) to startup.
browser = Chrome(os.environ['CHROMEDRIVER'], options=opp)
browser.get(pluscode_url)
# wait until the URL get's rewritten to contain the logn form plus code (but max. 5s)
wait = WebDriverWait(browser, 5)
wait.until(lambda driver: driver.current_url != pluscode_url)
url = browser.current_url
browser.quit()
o = urllib.parse.urlparse(url)
pluscode = o.path[1:]
# convert plus code to GPS
codearea = decode(pluscode)
latlng = "%s, %s" % (round(codearea.latitudeCenter,
6), round(codearea.longitudeCenter, 6))
item = {
'title': latlng,
'subtitle': 'Latitude, Longitude',
'arg': latlng,
'text': {
'copy': latlng
},
'mods': {
"alt": {
"arg": "http://maps.google.com/maps?q=%s" % (latlng),
"subtitle": "Open in Google Maps"
}