def getPosData(FaN):
values = {}
posResults = [] #数量的Results
posResults.append([]) #纬度
posResults.append([]) #经度
posResults.append([]) #数量
global cityList
global lat #当前纬度
global lng #当前经度
cityList = gp.getCityList()
global ak
#for oneCity in cityList:
while len(cityList) > 0:
global oneCity
oneCity = cityList.pop()
global maxLat, minLat, maxLng, minLng
maxLat, minLat, maxLng, minLng = getRange(oneCity)
latRange = int((maxLat - minLat) // disParam)
lngRange = int((maxLng - minLng) // disParam)
for i in range(0, latRange):
for j in range(0, lngRange):
lat = round(i * disParam + minLat, 3)
lng = round(j * disParam + minLng, 3)
values['query'] = FaN
params = urllib.parse.urlencode(values)
url = 'http://api.map.baidu.com/place/v2/search?'+ params+'&location='+str(lat)+','+str(lng)+\
'&radius=' + str(gp.getMetParam()) + '&output=json&ak='+ ak +'&page_size=20&page_num=0'
posResults = waitRequest(url, posResults, FaN)
if i * j % 100 == 0 and i != 0 and j != 0: #每100次存储一次数据
saveInCsv(posResults, FaN)
def getOriType(coordinate,facType):
global codeDict
global ak
url = 'http://restapi.amap.com/v3/place/around?key='+ ak +'&location='+coordinate[0]+','+coordinate[1]+'&types='+ codeDict[facType] +'&radius='+str(gp.getMetParam())\
+'&offset=20&page=1&extensions=base'
count = waitRequest(url)
csv = glp.getFinalCsv()
copy = csv.copy()
typeName = copy[facType]
t1 = int(typeName.quantile(1/5))
t2 = int(typeName.quantile(2/5))
t3 = int(typeName.quantile(3/5))
t4 = int(typeName.quantile(4/5))
t5 = int(typeName.quantile(5/5))
if count in range(0,t1+1):
return 'type1'
elif count in range(t1+1,t2+1):
return 'type2'
elif count in range(t2+1,t3+1):
return 'type3'
elif count in range(t3+1,t4+1):
return 'type4'
elif count in range(t4+1,t5+1):
return 'type5'
def getKNNsample(coordinate,facType):
global codeDict
global ak
leftFacEng,leftFacChi = ml.getleftFac()
leftFacEng.remove(facType)#删除要搜索的type,然后搜索sample
sample = []
oriType = getOriType(coordinate,facType)
for each in leftFacEng:
url = 'http://restapi.amap.com/v3/place/around?key='+ ak +'&location='+coordinate[0]+','+coordinate[1]+'&types='+ codeDict[each] +'&radius='+str(gp.getMetParam())\
+'&offset=20&page=1&extensions=base'
sample.append(waitRequest(url))
return oriType,sample
def search():
global leftFacEng
global leftFacChi
global oriCsv
global codeDict
global ak
i = -1
finalCsv = getFinalCsv()
for each in leftFacEng:
i = i + 1
#首先判断有否这个列
if each not in finalCsv.keys():
newList = [np.nan] * len(finalCsv)
finalCsv[each] = newList
for point, eachLat, eachLng in zip(range(0, len(oriCsv)),
oriCsv['lat'], oriCsv['lng']):
if pd.isnull(finalCsv[each][point]): #如果这个是空的才进行遍历
values = {}
values['query'] = leftFacChi[i]
params = urllib.parse.urlencode(values)
#url = 'http://api.map.baidu.com/place/v2/search?'+ params+'&location='+str(eachLat)+','+str(eachLng)+\
# '&radius=' + str(gp.getMetParam()) + '&output=json&ak='+ ak +'&page_size=20&page_num=0'
url = 'http://restapi.amap.com/v3/place/around?key='+ ak +'&location='+str(eachLat)+','+str(eachLng)+'&types='+ codeDict[each] +'&radius='+str(gp.getMetParam())\
+'&offset=20&page=1&extensions=base'
#print(url)
print(str(eachLat) + ',' + str(eachLng))
waitRequest(url, finalCsv, each, point)
if point % 100 == 0 and point != 0 or point == len(oriCsv) - 1:
saveInCsv(finalCsv, each, point)
def searchPoint(i, j):
global posResults #当前结果集
global maxLat, minLat, maxLng, minLng
global FaN #当前设备名称
global lat #当前纬度
global lng #当前经度
global ak
values = {}
lat = round(i * disParam + minLat, 3)
lng = round(j * disParam + minLng, 3)
values['query'] = FaN
params = urllib.parse.urlencode(values)
#url = 'http://api.map.baidu.com/place/v2/search?'+ params+'&location='+str(lat)+','+str(lng)+\
# '&radius=' + str(gp.getMetParam()) + '&output=json&ak='+ ak +'&page_size=20&page_num=0'
url = 'http://restapi.amap.com/v3/place/around?key='+ ak +'&location='+str(lat)+','+str(lng)+'&types='+ gp.bankCode +'&radius='+str(gp.getMetParam())\
+'&offset=20&page=1&extensions=base'
posResults = waitRequest(url)
print((lat, lng))
if j % 100 == 0 and j != 0: #每100次存储一次数据
saveInCsv(posResults, FaN)