本文整理汇总了Python中models.Location.select方法的典型用法代码示例。如果您正苦于以下问题：Python Location.select方法的具体用法？Python Location.select怎么用？Python Location.select使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类models.Location的用法示例。
在下文中一共展示了Location.select方法的5个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: show_userlist
# 需要导入模块: from models import Location [as 别名]
# 或者: from models.Location import select [as 别名]
def show_userlist():
if auth.get_logged_in_user().admin:
user_list = Location.select(Location.username, Location.device, Location.topic).distinct().order_by(Location.username.asc())
return render_template('userlist.html', users = user_list, cur_user = auth.get_logged_in_user())
else:
# Only admins can get the full userlist
# so go away. shoo, shoo.
return redirect('/devicelist/%s' % auth.get_logged_in_user().username, 302)示例2: gpx_generate
# 需要导入模块: from models import Location [as 别名]
# 或者: from models.Location import select [as 别名]
def gpx_generate(username, device, from_date, to_date):
query = Location.select().where(
(Location.username == username) &
(Location.device == device) &
(Location.tst.between(from_date, to_date))
)
query = query.order_by(Location.tst.asc())
result = render_template('gpx.html', data=query)
return Response(result, mimetype='text/xml')示例3: hello_world
# 需要导入模块: from models import Location [as 别名]
# 或者: from models.Location import select [as 别名]
def hello_world(cur_user):
username = 'stefan'
device = 'Note3'
from_date = '2013-10-08'
to_date = '2015-12-31'
query = Location.select().where(
(Location.username == username) &
(Location.device == device) &
(Location.tst.between(from_date, to_date))
)
query = query.order_by(Location.tst.asc())
print query
return render_template('base.html', location=query)示例4: io_find_nearest_query
# 需要导入模块: from models import Location [as 别名]
# 或者: from models.Location import select [as 别名]
def io_find_nearest_query(query):
if 'location' in query:
# choose some reasonable defaults for now
query.setdefault('target_class', 'bike-parking')
query.setdefault('limit', 5)
query.setdefault('max_distance', 1000)
# IGNORE target_class for now
LOG.debug(u"User is at " + str(query['location']))
LOG.debug(u"Let's find the {} nearest {}".format(query['limit'], query['target_class']))
longitude = query.get('location', {}).get('coords', {}).get('longitude', None)
latitude = query.get('location', {}).get('coords', {}).get('latitude', None)
results = []
if longitude and latitude:
for location in Location.select().filter(Location.location_name != '_undetermined'):
km_distance = haversine(longitude, latitude,
location.coord_longitude, location.coord_latitude)
if km_distance < query['max_distance']:
# NOTE: Reverse priority queue would be a more optimal way of doing this insertion.
# NOTE: See slicing below.
results.append({
'km_distance': km_distance,
'location': location.serialize()
})
else:
LOG.info('Filtering out {} because it is {}km away.'.format(location.yr_inst, km_distance))
limit = query.get('limit')
LOG.info("Found {} parking spots".format(len(results)))
emit('bike-parking-results', {
'status': StatusChoices.Ok,
'locations': [result['location'] for result in sorted(results, key=lambda x:x['km_distance'])[:limit]]
})
# else:
# LOG.error("No lat/lon in location query")
# emit('bike-parking-results', {
# 'status': 'error',
# 'error_message': 'No latitude/longitude in location query'
# })
else:
LOG.error("No location specified in query.")
emit('bike-parking-results', {
'status': StatusChoices.Error,
'error_message': 'No location specified in query.'
})示例5: show_user_devices
# 需要导入模块: from models import Location [as 别名]
# 或者: from models.Location import select [as 别名]
def show_user_devices(username):
device_list = Location.select(Location.device, Location.topic).distinct().where(Location.username == username).order_by(Location.device.asc())
return render_template('devicelist.html', devices = device_list, cur_user = auth.get_logged_in_user())