/usr/lib/python3/dist-packages/geopy/geocoders/geonames.py is in python3-geopy 0.95.1-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 | import xml.dom.minidom
from urllib.parse import urlencode
from urllib.request import urlopen
from geopy import util
try:
import json
except ImportError:
try:
import simplejson as json
except ImportError:
from django.utils import simplejson as json
from geopy.geocoders.base import Geocoder
class GeoNames(Geocoder):
def __init__(self, format_string=None, output_format=None, country_bias=None):
if format_string != None:
from warnings import warn
warn('geopy.geocoders.geonames.GeoNames: The `format_string` parameter is deprecated.'+
' (It has always been ignored for GeoNames.)', DeprecationWarning)
if output_format != None:
from warnings import warn
warn('geopy.geocoders.geonames.GeoNames: The `output_format` parameter is deprecated '+
'and now ignored.', DeprecationWarning)
self.country_bias = country_bias
self.url = "http://ws.geonames.org/searchJSON?%s"
def geocode(self, string, exactly_one=True):
if isinstance(string, str):
string = string.encode('utf-8')
params = {
'q': string
}
if self.country_bias:
params['countryBias'] = self.country_bias
url = self.url % urlencode(params)
return self.geocode_url(url, exactly_one)
def geocode_url(self, url, exactly_one=True):
page = urlopen(url)
return self.parse_json(page, exactly_one)
def parse_json(self, page, exactly_one):
if not isinstance(page, str):
page = util.decode_page(page)
doc = json.loads(page)
places = doc.get('geonames', [])
if not places:
return None
if exactly_one and len(places) != 1:
raise ValueError("Didn't find exactly one code! " \
"(Found %d.)" % len(places))
def parse_code(place):
latitude = place.get('lat', None)
longitude = place.get('lng', None)
if latitude and longitude:
latitude = float(latitude)
longitude = float(longitude)
else:
return None
placename = place.get('name')
state = place.get('adminCode1', None)
country = place.get('countryCode', None)
location = ', '.join([x for x in [placename, state, country] if bool(x)])
return (location, (latitude, longitude))
if exactly_one:
return parse_code(places[0])
else:
return [parse_code(place) for place in places]
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