def randomWalk(userID, MAXHOPS):
nodeList = []
nodeSet = set()
numRounds = 0
for i in range(MAXHOPS):
nodeList.append(userID)
nodeSet.add(userID)
userList = flickr.contacts_getPublicList(user_id=userID)
if(userList):
randID = random.randint(1, len(userList)) #get a random number
user = userList[randID-1] #get the user indexed by that number
try:
userID = str(user.id)
print randID, userID
except:
pass
else:
pass
#fix for checking local minima...
if ( len(nodeList) - len(nodeSet) > int(MAXHOPS * 0.1) ):
print ("nodeList: %s, nodeSet: %s, returning..."%(len(nodeList), len(nodeSet)))
print nodeList
return
print nodeList
def ExploreConnsAndRetData(self, U):
if (self.nUsers >= self.nMaxNumOfUsrSupp):
exit(0) # Limit exhausted, exit successfully.
# Flickr API to retrieve list of Photos with UserID
Photos = flickr.people_getPublicPhotos(U.id)
if not Photos and not isinstance(U, str):
self.log.debug("User: '******' has no photos")
else:
self.PopulatePhotosAndTags(U, Photos)
# Storing the USERID and USERNAME into the database
try:
if not isinstance(U, str):
self.insrtUsr(U.id, U.name)
except:
pass
# Exploring friends' of the user
if (self.nUsers < self.nMaxNumOfUsrSupp):
FriendsList = flickr.contacts_getPublicList(U.id)
if FriendsList:
self.PopulateUserConns(U, FriendsList)
if (self.Que.qsize() > 0) and (self.nUsers < self.nMaxNumOfUsrSupp):
self.ExploreConnsAndRetData(self.Que.get())
def _contacts(self, paused = False):
if self._contact_list == None:
#if Paused:
print(self.id)
try:
self._contact_list = flickr.contacts_getPublicList(self.id)
except:
self._contact_list = []
return self._contact_list
def main(MAXROUNDS, rdsConst): userid = "25833004@N07"#zabong nodeList = [] numRounds = 0 ##while (numRound < MAXROUNDS): numRounds += 1 userList = flickr.contacts_getPublicList(user_id=userid) ##print len(userList) userTempList = list(userList) #creating a temp list to randomize lim = (int(0.3 * len(userList))) ##print lim ##print userTempList[:lim ] #for userEntry in userTempList: print userEntry.id nodeList.append(userTempList[:lim ] )
def randomWalk(userID, MAXHOPS):
nodeDict = {}
nodeList = []
nodeSet = set()
numRounds = 0
for i in range(MAXHOPS):
#print nodeDict
nodeList.append(userID)
nodeSet.add(userID)
if userID in nodeDict:
userList = nodeDict[userID]
else:
userList = flickr.contacts_getPublicList(user_id=userID)
if(isinstance(userList, list)): #making sure the node has contacts
#print type(userList), userList, len(userList)
#newList = [str(userID.id) for userID in userList]
#newList = userList
#print newList
nodeDict[userID] = userList
randID = random.randint(0, len(userList)) #get a random number
user = userList[randID-1] #get the user indexed by that number
userID = str(user.id)
print " -%s"%userID
"""
try:
userID = str(user.id)
print randID, userID
except:
pass
"""
else:
pass
#fix for checking local minima...
if ( len(nodeList) - len(nodeSet) > int(MAXHOPS * 0.1) ):
print ("nodeList: %s, nodeSet: %s, returning..."%(len(nodeList), len(nodeSet)))
print nodeList
return
print nodeList#, nodeDict
