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Python Function类代码示例

本文整理汇总了Python中Function的典型用法代码示例。如果您正苦于以下问题:Python Function类的具体用法?Python Function怎么用?Python Function使用的例子?那么, 这里精选的类代码示例或许可以为您提供帮助。


在下文中一共展示了Function类的15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: _sim_matrix

    def _sim_matrix(self, algts, D, gap):

        """
        @summary: Calculates the similarity matrix for the set of alignments

        @param algts: A list of alignments
        @type algts: ListType
        @param D: Retention time tolerance parameter for pairwise alignments
        @type D: FloatType
        @param gap: Gap parameter for pairwise alignments
        @type gap: FloatType

        @author: Woon Wai Keen
        @author: Vladimir Likic
        """

        n = len(algts)

        total_n = n * (n - 1) / 2

        print " Calculating pairwise alignments for %d alignments (D=%.2f, gap=%.2f)" % \
                (n, D, gap)

        sim_matrix = numpy.zeros((n,n), dtype='f')

        for i in range(n - 1):
            for j in range(i + 1, n):
                ma = Function.align(algts[i], algts[j], D, gap)
                sim_matrix[i,j] = sim_matrix[j,i] = ma.similarity
                total_n = total_n - 1
                print " -> %d pairs remaining" % total_n

        return sim_matrix
开发者ID:ma-bio21,项目名称:pyms,代码行数:33,代码来源:Class_old.py

示例2: updateReference

    def updateReference(self):
        """ Set up the position when the local node move."""

        # The node is the center of a local bench mark.
        relative_position = Function.relativePosition(self.position, globalvars.me.position)
        self.local_position = [
            long(relative_position[0] - globalvars.me.position[0]),
            long(relative_position[1] - globalvars.me.position[1]),
        ]
开发者ID:BackupTheBerlios,项目名称:solipsis-svn,代码行数:9,代码来源:Entity.py

示例3: __init__

	def __init__(self):
		wpf.LoadComponent(self, 'WpfApplication1.xaml')
		self.CommandTextBox.IsEnabled = False
		self.ScenarioRadio.IsEnabled = False
		self.ScenariolistView.IsEnabled = False
		self.PlaybackRadio.IsEnabled = False
		self.RecordFilePathTextBox.IsEnabled = False
		self.LoadRecordFileButton.IsEnabled = False
		self.CommandTextBox.IsEnabled = False
		self.GUIRadio.IsEnabled = False
		self.CommandRadio.IsEnabled = False
		self.ExcuteScriptButton.IsEnabled = False
		self.ExecPlaybackButton.IsEnabled = False
		self.PhoneSelect_1.IsEnabled = False
		self.PhoneSelect_2.IsEnabled = False
		self.PlaybackNumTextBox.IsEnabled = False

		Function.mkdir_p(self.__auto_log_root)
		self.__auto_save_path = self.__auto_log_root+'\\'+time.strftime('%Y-%m-%d-%H-%M-%S')+'.txt'
开发者ID:zyfedward,项目名称:TAP_Project,代码行数:19,代码来源:WpfApplication1.py

示例4: query

def query(ip, query):
	pk_id = func.random_pktid(const.LENGTH_PKTID)
	port = func.format_string(const.PORT, const.LENGTH_PORT, "0")
	step = func.format_string(const.TTL, const.LENGTH_TTL, "0")
	query = func.format_string(query, const.LENGTH_QUERY, " ")
	pack = bytes(const.CODE_QUERY, "ascii") + bytes(pk_id, "ascii") + bytes(ip, "ascii") + bytes(port, "ascii") + bytes(step, "ascii") + bytes(query, "ascii")
	return pack
开发者ID:tommasoberlose,项目名称:p2p_gnutella,代码行数:7,代码来源:Package.py

示例5: logout

def logout(ip55, t_host, sessionID):
	tfunc.warning("\n>>> LOGOUT")
	result = -1
	pk = pack.request_logout(sessionID)
	s = sFunc.create_socket_client(func.roll_the_dice(t_host[0]), t_host[1]);
	if s is None:
		tfunc.error("Errore nella creazione della socket per il logout.")
	else:
		try:
			s.sendall(pk)
			ricevutoByte = s.recv(const.LENGTH_PACK)
			if str(ricevutoByte[:4], "ascii") == pack.CODE_LOGOUT_DENIED:
				tfunc.error("Siamo spiacenti ma il logout risulta impossibile poichè si è in possesso di parti di file uniche.\n" + \
					"Sono state scaricate " + str(int(ricevutoByte[4:])) + " parti del file, fatevi il conto di quante ne mancano.")
			elif str(ricevutoByte[:4], "ascii") == pack.CODE_ANSWER_LOGOUT:	
				tfunc.success("Logout eseguito con successo.\nAvevi " + str(int(ricevutoByte[4:])) + " parti, peccato tu te ne vada, addio.\nAttendi " + str(const.TIME_TO_UPDATE) + " secondi e potrai scomparire.")
				time.sleep(const.TIME_TO_UPDATE)
				pk = pack.close()
				sD = sFunc.create_socket_client(func.roll_the_dice(ip55), const.PORT);
				if sD is None:
					pass
					#tfunc.error("Errore nella chiusura del demone")
				else:
					sD.sendall(pk)
					sD.close()
				tfunc.success("Chiusura del peer eseguito con successo, arrivederci.\n\n")
				result = 1
			else:
				tfunc.error("Errore nel codice di logout.")
			s.close()
		except:
			tfunc.error("Errore nel logout a causa del tracker.")
			s.close()

	return result
开发者ID:tommasoberlose,项目名称:p2p_bittorrent,代码行数:35,代码来源:Logout.py

示例6: forward

def forward(pk, addr, l): # Non andrebbe fatto generico?
	if pk != bytes(const.ERROR_PKT, "ascii"):
		for x in l:
			if addr != x[0]:
				s = func.create_socket_client(func.roll_the_dice(x[0]), x[1])
				if not(s is None):
					s.sendall(pk)
					#write_daemon_success("Daemon", "-", "Forward da " + addr + " a " + x[0])
					s.close()
开发者ID:tommasoberlose,项目名称:p2p_kazaa,代码行数:9,代码来源:Function.py

示例7: forward

def forward(pk, addr, listNeighbor):
	if pk != bytes(const.ERROR_PKT, "ascii"):
		if not [pk[20:75], pk[75:80]] in listNeighbor:
			for x in listNeighbor:
				if addr != x[0]:
					s = func.create_socket_client(func.roll_the_dice(x[0]), x[1])
					if not(s is None):
						s.sendall(pk)
						s.close()
开发者ID:tommasoberlose,项目名称:p2p_gnutella,代码行数:9,代码来源:Function.py

示例8: writeHelp

def writeHelp():
	func.warning("\nPOSSIBILI ARGOMENTI:")
	print("Super Nodo\t-sn")
	print("Set Default Ip\t-ip group identifier")
	print("Change Port\t-p port")
	print("Change Port SN\t-pSN port")
	print("Change time\t-t time")
	print("Change ttl\t-ttl ttl")
	print("")
	sys.exit(-1)
开发者ID:tommasoberlose,项目名称:p2p_kazaa,代码行数:10,代码来源:Function.py

示例9: login

def login(host, SN, SN_host, listPkt):
	s = func.create_socket_client(func.roll_the_dice(SN_host[0]), SN_host[1])
	pk = pack.request_login(host)
	if s is None:
		func.error("Errore nell'apertura della socket per il login")
		update_network(host, SN, listPkt)
	else:
		s.sendall(pk)
		ricevutoByte = s.recv(const.LENGTH_PACK)
		sessionID = ricevutoByte[4:20]
		s.close()
		return sessionID
开发者ID:tommasoberlose,项目名称:p2p_kazaa,代码行数:12,代码来源:Peer.py

示例10: download

def download(selectFile):	
	print ("\n>>> DOWNLOAD")

	md5 = selectFile[1]
	nomeFile = selectFile[2].decode("ascii").strip()
	ip = selectFile[3]
	port = selectFile[4]

	# Con probabilità 0.5 invio su IPv4, else IPv6
	ip = func.roll_the_dice(ip.decode("ascii"))
	print("Connessione con:", ip)

	# Mi connetto al peer

	sP = func.create_socket_client(ip, port)
	if sP is None:
	    print ('Error: could not open socket in download')
	else:
		pk = pack.request_download(md5)
		sP.sendall(pk)

		nChunk = int(sP.recv(const.LENGTH_HEADER)[4:10])
					
		ricevutoByte = b''

		i = 0
		
		while i != nChunk:
			ricevutoLen = sP.recv(const.LENGTH_NCHUNK)
			while (len(ricevutoLen) < const.LENGTH_NCHUNK):
				ricevutoLen = ricevutoLen + sP.recv(const.LENGTH_NCHUNK - len(ricevutoLen))
			buff = sP.recv(int(ricevutoLen))
			while(len(buff) < int(ricevutoLen)):
				buff = buff + sP.recv(int(ricevutoLen) - len(buff))
			ricevutoByte = ricevutoByte + buff
			i = i + 1

		sP.close()
		
		# Salvare il file data
		open((const.FILE_COND + nomeFile),'wb').write(ricevutoByte)
		print("File scaricato correttamente, apertura in corso...")
		try:
			os.system("open " + const.FILE_COND + nomeFile)
		except:
			try:
				os.system("start " + const.FILE_COND + nomeFile)
			except:
				print("Apertura non riuscita")
开发者ID:tommasoberlose,项目名称:p2p_kazaa,代码行数:49,代码来源:Function.py

示例11: add

def add(ip55, sessionID, t_host, listPartOwned):
	tfunc.warning("\n>>> ADD FILE")
	fileName = input("Quale file vuoi inserire?\n")
	if fileName != "0":
		if os.path.exists(const.FILE_COND + fileName):
			
			fileToRead = open((const.FILE_COND + fileName),'rb')
			lenFile = os.stat(const.FILE_COND + fileName).st_size
			m = hashlib.md5()

			for x in range(0, pfunc.calculate_part(lenFile, const.LENGTH_PART)):
				m.update(fileToRead.read(const.LENGTH_PART))

			m.update(bytes(ip55, "ascii"))
			md5File = m.hexdigest()
			fileToRead.close()

			pk = pack.request_add_file(sessionID, lenFile, md5File, tfunc.format_string(fileName, const.LENGTH_FILENAME, " "))
			s = sfunc.create_socket_client(func.roll_the_dice(t_host[0]), t_host[1]);
			if s is None:
				tfunc.error("Errore, tracker non attivo.")
			else:
				s.sendall(pk)
				ricevutoByte = s.recv(const.LENGTH_PACK)
				if(ricevutoByte[:4].decode("ascii") == pack.CODE_ANSWER_ADDFILE):
					tfunc.success("Il file " + fileName + " è stato aggiunto con successo.\nÈ stato diviso in " + str(int(ricevutoByte[4:])) + " parti.")
					pfunc.add_to_list_owner(md5File, lenFile, const.LENGTH_PART, listPartOwned, fileName)
				else:
					tfunc.error("Errore nella ricezione del codice di aggiunta file.")
				s.close()
		else:
			tfunc.error("Errore: file non esistente.")
开发者ID:tommasoberlose,项目名称:p2p_bittorrent,代码行数:32,代码来源:Add.py

示例12: run

	def run(self):

		global mutex
		
		sP = sfunc.create_socket_client(func.roll_the_dice(self.peer[0]), self.peer[1])
		if sP is None:
		    #tfunc.error('Error: could not open socket in download')
		    var = "" # giusto per fargli fare qualcosa
		else:
			try:
				if mutex.acquire(timeout = const.TIME_TO_UPDATE):
					dnl.update_own_memory(self.md5, self.partN, self.listPartOwned, "2")
					mutex.release()

					#tfunc.gtext("Start download della parte " + str(self.partN) + " da " + str(self.peer[0], "ascii"))

					pk = pack.request_download(self.md5, self.partN)
					sP.sendall(pk)
					ricevutoByte = sP.recv(const.LENGTH_HEADER)
					if str(ricevutoByte[0:4], "ascii") == pack.CODE_ANSWER_DOWNLOAD:
						nChunk = int(ricevutoByte[4:10])
						ricevutoByte = b''
						i = 0
						
						while i != nChunk:
							ricevutoLen = sP.recv(const.LENGTH_NCHUNK)
							while (len(ricevutoLen) < const.LENGTH_NCHUNK):
								ricevutoLen = ricevutoLen + sP.recv(const.LENGTH_NCHUNK - len(ricevutoLen))
							buff = sP.recv(int(ricevutoLen))
							while(len(buff) < int(ricevutoLen)):
								buff = buff + sP.recv(int(ricevutoLen) - len(buff))
							ricevutoByte = ricevutoByte + buff
							i = i + 1

						sP.close()

						# Modifico nel file la parte che ho appena scaricato, se il file non esiste lo creo (es b'00000')
						dnl.create_part(ricevutoByte, self.fileName, self.partN, self.lenFile, self.lenPart)

						if mutex.acquire(timeout = const.TIME_TO_UPDATE):
							# Aggiorno la mia memoria
							dnl.update_own_memory(self.md5, self.partN, self.listPartOwned, "1")
							mutex.release()

							pfunc.part_all(self.listPartOwned[self.md5][0])

							# Invio l'update al tracker
							send_update(self.t_host, self.sessionID, self.md5, self.partN, self.listPartOwned, self.peer)
						else:
							raise Exception("Error Download Code")
					else:
						raise Exception("Error Download Code")

				else:
					raise Exception("Error Download Code")

			except Exception as e:
				#tfunc.write_daemon_error(self.name, str(self.peer[0], "ascii"), "ERRORE DOWNLOAD: {0}".format(e))
				dnl.update_own_memory(self.md5, self.partN, self.listPartOwned, "0")
开发者ID:tommasoberlose,项目名称:p2p_bittorrent,代码行数:59,代码来源:DaemonDownload.py

示例13: try_connection

def try_connection(host):
	s = sfunc.create_socket_client(func.roll_the_dice(host), const.TPORT)
	pk = pack.confirm()
	if s is None:
		sys.exit(-1)
	else:
		s.sendall(pk)
		s.close()
开发者ID:tommasoberlose,项目名称:p2p_bittorrent,代码行数:8,代码来源:Login.py

示例14: forward_neighbor

def forward_neighbor(pack):
	step = modify_ttl(pack[80:82])
	if step != 0:
		step = func.format_string(str(step), const.LENGTH_TTL, "0")
		pack = pack[0:80] + bytes(step, "ascii")
		return pack
	else: 
		return bytes(const.ERROR_PKT, "ascii")
开发者ID:tommasoberlose,项目名称:p2p_gnutella,代码行数:8,代码来源:Package.py

示例15: search_file

def search_file(query, listFiles, listUsers): 
	listResultQuery = []
	for f in listFiles:
		if query in f[1]:
			for i in listUsers:
				if i[2] == f[2]:
					listResultQuery.append([f[0], bytes(func.format_string(str(f[1],"ascii"), const.LENGTH_FILENAME, " "),"ascii"), i[0], i[1]])
					break
	return listResultQuery
开发者ID:tommasoberlose,项目名称:p2p_kazaa,代码行数:9,代码来源:Function.py


注:本文中的Function类示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。