def GetPersonByPhoneNumber(self, request, context):
person = get_person(self.db, request)
if person is None:
return addressbook_pb2.Person()
else:
print("protobuf size: " +
str(sys.getsizeof(person.SerializeToString())))
return person
def create_person():
person = addressbook_pb2.Person()
person.id = 1
person.name = "John Doe"
person.email = "*****@*****.**"
phone = person.phones.add()
phone.number = "555-4321"
phone.type = addressbook_pb2.Person.HOME
return person
def extendPhones(num, typ):
franekPhone2 = addressbook_pb2.Person().PhoneNumber()
franekPhone2.number = num
if typ == "HOME":
franekPhone2.type = franekD.HOME
else:
franekPhone2.type = franekD.WORK
franekD.phones.extend([franekPhone2])
def makePerson():
person = addressbook_pb2.Person()
person.id = 1234
person.name = "John Doe"
person.email = "*****@*****.**"
phone = person.phones.add()
phone.number = "555-4321"
phone.type = addressbook_pb2.Person.HOME
person.phones.add(number="333-4444", type=addressbook_pb2.Person.WORK)
return person
def render(self, resp: requests.models.Response) -> Textarea:
"Return deserialized Protobuf objects as text inside a Textarea."
obj = resp.content
import addressbook_pb2
person = addressbook_pb2.Person()
person.ParseFromString(obj)
self.data = person
layout = Layout(width='100%', height='100%')
ta = Textarea(layout=layout)
ta.value = str(person)
return ta
def read_route_guide_database():
person_list = []
with open("person_db.json") as person_db_file:
for item in json.load(person_db_file):
phones = get_phones_number(item['id'])
person = addressbook_pb2.Person(id=item['id'],
name=item['name'],
email=item['email'],
phones=phones)
person_list.append(person)
return person_list
def Write(stub):
person = addressbook_pb2.Person()
person.id = 1234
person.name = "Asim"
person.email = "*****@*****.**"
phone_number = person.phones.add()
phone_number.number = "5138008"
phone_number.type = addressbook_pb2.Person.HOME
# PromptForAddress(person)
response = stub.WriteToBook(person)
if response.reply == "OK":
print("Person added into address book")
else:
print("Something went wrong")
def make_address_book_entry():
ab = addressbook_pb2.AddressBook()
p1 = addressbook_pb2.Person()
p1.name = 'rahul'
p1.id = 1
p1.email = '*****@*****.**'
phones = p1.phones
phones.append(
addressbook_pb2.Person.PhoneNumber(number='1234567890',
type=addressbook_pb2.Person.MOBILE))
print(p1)
ab.people.extend([p1])
print(ab)
p2 = ab.people.add()
p2.name = 'simran'
p2.id = 2
p2.email = '*****@*****.**'
p2.phones.add(number='0987654321', type=addressbook_pb2.Person.WORK)
print(ab)
import urllib
import addressbook_pb2
f = urllib.urlopen("http://localhost:9998/person")
person = addressbook_pb2.Person()
person.ParseFromString(f.read())
print person.name
import addressbook_pb2
# create the person object
person = addressbook_pb2.Person()
person.id = 1234
person.name = "John Doe"
person.email = "*****@*****.**"
# add a phone to the person
phone = person.phones.add()
phone.number = "555-4321"
phone.type = addressbook_pb2.Person.HOME # HOME is an enumerated value
# is it properly initialized?
person.Isinitialized()
# Abe
abe = addressbook_pb2.Person()
abe.id = 2000
abe.name = "Abe Lincoln"
abe.email = "*****@*****.**"
abe_phone = abe.phones.add()
abe_phone.number = "555-2000"
abe_phone.type = addressbook_pb2.Person.WORK
print ("Abraham Lincoln:", abe)
# George
geo = addressbook_pb2.Person()
geo.id = 3000
import addressbook_pb2 person = addressbook_pb2.Person() person.id = 1234 person.name = "John Doe" person.email = "*****@*****.**" phone = person.phones.add() phone.number = "555-4321" phone.type = addressbook_pb2.Person.PhoneType.HOME serialized_person = person.SerializeToString() print(serialized_person) deserialized_person = addressbook_pb2.Person().FromString(serialized_person) print(deserialized_person)
#!/usr/bin/env python #coding: utf-8 # 用一个例子说明使用Python操作PB的方法： # 1.定义.proto文件。 # 2.编译.proto文件产出Python代码。 # 3.使用Python API读写message。 # 该例子完成一个地址簿程序，能够对地址簿信息进行读写，地址簿中每个人的信息包括姓名、ID、email、联系电话。 import addressbook_pb2 as addressbook person = addressbook.Person() person.id = 1234 person.name = "John Doe" person.email = "*****@*****.**" phone = person.phone.add( ) # phone字段是符合类型，调用add()方法初始化新实例。如果phone字段是标量类型，直接append()添加新元素即可。 phone.number = "555-4321" phone.type = addressbook.Person.HOME # 如果访问.proto文件中未定义的域，抛出AttributeError，如果为某个域赋予了错误类型的值，抛出TypeError。在某个域未赋值前访问该域，返回这个域的默认值。 # 枚举 # 有整型值的符号常量，比如addressbook.Person.WORK的值是2。 # 标准message方法 # person.Clear() print person.IsInitialized() print person.name # 每个Message类含有一些检查或操作整个message的方法，比如： # • IsInitialized()：检查是否所有required域都已赋值。 # • str()：返回message的可读形式，可以通过str(message)或者print message触发，用于调试代码。
def read():
f = open("out", "rb")
p = addressbook_pb2.Person()
p.ParseFromString(f.read())
f.close()
return p
def read():
f = open("outJson", "r")
p = json_format.Parse(f.read(), addressbook_pb2.Person())
f.close()
return p
import addressbook_pb2 pythonServerPerson = addressbook_pb2.Person() pythonServerPerson.id = 1 pythonServerPerson.name = "From Python Server" pythonServerPerson.email = "*****@*****.**" phone = pythonServerPerson.phones.add() phone.number = "555-4321" phone.type = addressbook_pb2.Person.HOME pythonClientPerson = addressbook_pb2.Person() pythonClientPerson.id = 2 pythonClientPerson.name = "From Python Client" pythonClientPerson.email = "*****@*****.**" phone = pythonClientPerson.phones.add() phone.number = "555-4321" phone.type = addressbook_pb2.Person.HOME javaServerPerson = addressbook_pb2.Person() javaServerPerson.id = 3 javaServerPerson.name = "From Java Server__" javaServerPerson.email = "*****@*****.**" phone = javaServerPerson.phones.add() phone.number = "555-4321" phone.type = addressbook_pb2.Person.HOME javaClientPerson = addressbook_pb2.Person() javaClientPerson.id = 4 javaClientPerson.name = "From Java Client__" javaClientPerson.email = "*****@*****.**" phone = javaClientPerson.phones.add()
import addressbook_pb2
person = addressbook_pb2.Person()
person.id = 1234
person.name = "John Doe"
person.email = "*****@*****.**"
phone = person.phones.add()
phone.number = "555-4321"
phone.type = addressbook_pb2.Person.HOME
print('Before serialize:')
print(person)
with open('person.bin', 'wb') as f:
f.write(person.SerializeToString())
print('Read back:')
with open('person.bin', 'rb') as f:
read_person = addressbook_pb2.Person()
read_person.ParseFromString(f.read())
print(read_person)
# extend list of phones for another phone
def extendPhones(num, typ):
franekPhone2 = addressbook_pb2.Person().PhoneNumber()
franekPhone2.number = num
if typ == "HOME":
franekPhone2.type = franekD.HOME
else:
franekPhone2.type = franekD.WORK
franekD.phones.extend([franekPhone2])
extendPhones("234234123", "WORK")
# how to extend result list for one more existing Persong (element)
robZ = addressbook_pb2.Person()
robZ.name ="Robert Zych"
robZ.id = 2236
robZ.email = "robz@gnail"
addressYellowBook.people.extend([robZ])
#print(franekD)
print(addressYellowBook)
