def locate(area: str = None) -> str:
"""Returns current location.
area: Looks for specific details of an address while locating.
Default: None
Find and returns current global position using reverse lookup via Google Maps API.
Note: Function uses Google Maps for retreiving latitude and longitude
using Google Maps API. Hence it is necessary to generate the API key first
before running this function.
You can generate it here: https://console.developers.google.com
Caution: If you run the function without passing valid API key, it will
raise an exception.
"""
import os
from geocoder import osm
from googlemaps import Client
try:
if check_internet():
# Passing Google maps API key.
gmaps = Client(key=os.environ.get('CHARLOTTE_MAPS_KEY'))
# Finding current latitude and longitude details.
current_coords = gmaps.geolocate()
location = osm(list(current_coords['location'].values()),
method='reverse')
if area is not None:
try:
# Returns particular address detail only.
return location.json[area]
except:
return _NO_RESPONSE
else:
try:
# Returns complete address.
return location.json['address']
except:
return _NO_RESPONSE
else:
# Returns None if no internet connection is available.
return None
except Exception as error:
print('An error occured while performing this operation because of'
f' {error} in function "{stack()[0][3]}" on line'
f' {exc_info()[-1].tb_lineno}.')
def _get_coords(location: Optional[Text] = None) -> Tuple:
"""Returns coords for the asked location.
location: Location or the address to be converted to latitude and
longitude.
Default: None
Find and returns current global position and the city using reverse
lookup via Google Maps API.
Note: Function uses Google Maps for retreiving latitude & longitude
using it`s API. Hence it is necessary to generate the API key first
before running this function.
You can generate it here: https://console.developers.google.com
Caution: If you run the function without passing valid API key, it
will raise an exception.
"""
import os
from geocoder import osm
from googlemaps import Client
try:
# Passing Google maps API key.
map = Client(key=os.environ.get('CHARLOTTE_MAPS_KEY'))
# Finding current latitude and longitude coordinates.
if location:
curr = map.geocode(location)
coords = (curr[0]['geometry']['location']['lat'],
curr[0]['geometry']['location']['lng'])
else:
curr = map.geolocate()
coords = (curr['location']['lat'], curr['location']['lng'])
# Reverse mapping the coordinates to find out the city name.
area = osm(coords, method='reverse')
loc_list = ['city', 'town', 'suburb', 'state', 'region', 'country']
for idx in loc_list:
if area.json.get(idx, None) is not None:
loc = area.json[idx]
break
return coords, loc
except Exception as error:
print('An error occured while performing this operation because of '
f'{error} in function "{stack()[0][3]}" on line '
f'{exc_info()[-1].tb_lineno}.')
return (None, None), None
