def index():
auth=FoursquareAuth(client_id, client_secret)
foursq=Foursquare(auth)
venues=None
error=None
lat=''
lon=''
if request.method == 'POST':
lat=request.form.get('lat', '')
lon=request.form.get('lon', '')
radius=request.form.get('radius', 500)
cid=request.form.get('cid', category_id)
latlon='%s.%s,%s.%s' % (lat.split('.')[0],
lat.split('.')[1],
lon.split('.')[0],
lon.split('.')[1],)
try:
res=foursq.request('venues',
aspect='search',
ll=latlon,
radius=radius,
categoryId=cid)
venues=res['response']['venues']
except Exception, e:
error='Connection error - %s ' % e
