def fetch_configs():
db = MyZODB('./Data.fs')
dbroot = db.dbroot
price = 0
count = 0
key = ''
secret = ''
try:
price = dbroot['last_price']
except KeyError as e:
logging.debug(e)
dbroot['last_price'] = 0 # set to last trade price
try:
count = dbroot['sell_count']
except KeyError as e:
logging.debug(e)
dbroot['sell_count'] = 0
try:
key = dbroot['api_key']
except KeyError as e:
logging.debug(e)
dbroot['api_key'] = "Your api key"
try:
secret = dbroot['api_secret']
except KeyError as e:
logging.debug(e)
dbroot['api_secret'] = "Your api secret"
transaction.commit()
db.close()
return price, count, key, secret
def persistir_objeto(self, objeto, key):
'''Recibe como parametro el objeto y su clave.
y persiste el obj'''
db = MiZODB('sgree-data.fs')
dbroot[key] = objeto
transaction.commit()
db.close()
def saveKmeans(self,group,centr):
db = MyZODB('Data.fs')
dbrootN = db.dbroot
#temphash = {}
for index in range(len(centr)):
dbrootN[index] = {}
dbrootN[index]['Centroid'] = {}
dbrootN[index]['Centroid']['nodes'] = {}
dbrootN[index]['Centroid']['edges'] = {}
for node in centr[index].nodes:
dbrootN[index]['Centroid']['nodes'][node] = centr[index].nodes[node]
for edge in centr[index].edges:
dbrootN[index]['Centroid']['edges'][edge] = centr[index].edges[edge]
dbrootN[index]['GraphGroup'] = {}
for gviewIndex in range(len(group[index])):
dbrootN[index]['GraphGroup'][gviewIndex] = {}
dbrootN[index]['GraphGroup'][gviewIndex]['nodes'] = {}
dbrootN[index]['GraphGroup'][gviewIndex]['edges'] = {}
for node in group[index][gviewIndex].nodes:
dbrootN[index]['GraphGroup'][gviewIndex]['nodes'][node] = group[index][gviewIndex].nodes[node]
for edge in group[index][gviewIndex].edges:
dbrootN[index]['GraphGroup'][gviewIndex]['edges'][edge] = group[index][gviewIndex].edges[edge]
#dbrootN = temphash
#print dbrootN
transaction.commit()
db.close()
def saveData(self):
db = MyZODB('Data2.fs')
dbrootN = db.dbroot
dbrootN['gviews'] = {}
dbrootN['InvertedList'] = {}
for g in self.gSetToMusic:
dbrootN['gviews'][g] = self.gSetToMusic[g]
for t in self.InvertedList:
dbrootN['InvertedList'][t] = self.InvertedList[t]
transaction.commit()
db.close()
def loadingMODB(self,DBFilePath):
db = MyZODB(DBFilePath)
dbrootN = db.dbroot
for t in dbrootN['InvertedList']:
if t == '':continue
temphash = dbrootN['InvertedList'][t]
keys = sorted(temphash.iteritems(),key=lambda temphash:temphash[1],reverse=True)
c = 0
temphash2 = {}
for j in keys:
c += 1
if c > 1000:break
temphash2[j[0]] = j[1]
self.InvertedList[t] = temphash2
for sl in dbrootN['gviews']:
self.MusicSet[sl] = self.gview([])
for node in dbrootN['gviews'][sl]['nodes']:
self.MusicSet[sl].nodes[node] = dbrootN['gviews'][sl]['nodes'][node]
for edge in dbrootN['gviews'][sl]['edges']:
self.MusicSet[sl].edges[edge] = dbrootN['gviews'][sl]['edges'][edge]
transaction.commit()
db.close()
return self.MusicSet,self.InvertedList
def store_sell_count(count):
db = MyZODB('./Data.fs')
dbroot = db.dbroot
dbroot['sell_count'] = count
transaction.commit()
db.close()
def store_price(price):
db = MyZODB('./Data.fs')
dbroot = db.dbroot
dbroot['last_price'] = price
transaction.commit()
db.close()
#!/usr/bin/env python # -*- coding: utf-8 -*- # @Date : 2017-03-02 00:30:29 # @Author : Your Name ([email protected]) # @Link : http://example.org # @Version : $Id$ # store_simple.py - place some simple data in a ZODB from myzodb import ZDatabase, transaction projectlocation = "/ifs4/BC_RD/PROJECT/RD_LZX_correction/prj/pymonitor/test1.db" zodbobj = ZDatabase(projectlocation) zodbroot = zodbobj.dbroot zodbroot['a_number'] = 3 zodbroot['a_string'] = 'Gift' zodbroot['a_list'] = [1, 2, 3, 5, 7, 12] zodbroot['a_dictionary'] = {1918: 'Red Sox', 1919: 'Reds'} zodbroot['deeply_nested'] = { 1918: [('Red Sox', 4), ('Cubs', 2)], 1919: [('Reds', 5), ('White Sox', 3)], } for key in zodbroot.keys(): print(key, zodbroot[key]) transaction.commit() zodbobj.close()
