????? ???? Amazon?? ? ?? ??? ??? ????. Medium?? ?? ????? ??? ???? ?? ?? ???. ?????! ??? ??? ??? ?????!

Python? ???, ??? ? ??? ???? ?? ??????? ??? ??? ??? ?????. ? ????? ???? ?? ??? ??????? ????? ??? ? ??? ?? 5?? ??? Python ?????? ???????.

Flask? ?? ???????? ???? ? ??? ?? ?? ???? ????????. ???? ??? ??? ?? ???? ???? ???? ???? ?? ????? ??? ?????. Flask? ??? ????? ????? ??? ?? ??? ???? ?? ??? ?????? ??? ? ????.

??? Flask ???????? ?? ????.

from flask import Flask, jsonify

app = Flask(__name__)

@app.route('/api/hello', methods=['GET'])
def hello():
    return jsonify({"message": "Hello, World!"})

if __name__ == '__main__':
    app.run(debug=True)

? ??? ???? JSON ??? ???? ?? ?????? ?????. Flask? ??? ??? ???? ??? ??? ?? ???? ??? ??? ? ????.

? ??? ???????? ?? FastAPI? ??? ?????. ??? ????? ? ?? API ???? ?? ?? ??? ?? ???? ??? API ??? ?? ???????.

??? FastAPI ???????? ????.

from fastapi import FastAPI
from pydantic import BaseModel

app = FastAPI()

class Item(BaseModel):
    name: str
    price: float

@app.post("/items")
async def create_item(item: Item):
    return {"item": item.dict()}

@app.get("/items/{item_id}")
async def read_item(item_id: int):
    return {"item_id": item_id}

FastAPI? ?? ?? ??? ?? ?? ?? ?? ? API ?? ??? ?????. ?? ?? ?? ??? ?? ??? ?? ?? ???? ?? ? ????.

Nameko? Python?? ???????? ???? ?? ? ?? ??? ????????. ??? ??, ??? ? ??? ?? ???? ??? ?????? ?????. Nameko? ??? ?? ? ??? ??? ????? ??? ?? ??? ?? ???? ??? ? ????.

???? Nameko ???? ??? ????.

from nameko.rpc import rpc

class GreetingService:
    name = "greeting_service"

    @rpc
    def hello(self, name):
        return f"Hello, {name}!"

Nameko? ??? ?? ???? ???? ?? ??? ???? ??? ???? ??? ??? ?? ??? ? ????. ?? ??? ??? ???? ??? ?? ?? ? ??? ? ?? ????.

???? ??? ? ??? ???? gRPC? ??? ?????. ???? ?? ???? ??? ????? ?? REST API? ?? ????? ? ?? ??? ? ????.

??? gRPC ??? ??? ????.

syntax = "proto3";

package greeting;

service Greeter {
  rpc SayHello (HelloRequest) returns (HelloReply) {}
}

message HelloRequest {
  string name = 1;
}

message HelloReply {
  string message = 1;
}

Python?? ? ???? ???? ??? ??? ????.

import grpc
from concurrent import futures
import greeting_pb2
import greeting_pb2_grpc

class Greeter(greeting_pb2_grpc.GreeterServicer):
    def SayHello(self, request, context):
        return greeting_pb2.HelloReply(message=f"Hello, {request.name}!")

def serve():
    server = grpc.server(futures.ThreadPoolExecutor(max_workers=10))
    greeting_pb2_grpc.add_GreeterServicer_to_server(Greeter(), server)
    server.add_insecure_port('[::]:50051')
    server.start()
    server.wait_for_termination()

if __name__ == '__main__':
    serve()

gRPC? ??? ?? ? ?? ?? ??? ??? ??? ???? ???? ??? ???? ????? ? ??? ? ? ????.

??????? ????? ???? ?? ??? ?? ? ?? ??? ???????. Consul? ???? ??? ??? ???? ? ??? ?? ??? ?????. ? ???? Python ?????? ???? Python ???? ? ?????.

??? Python? ???? Consul? ???? ???? ????.

from flask import Flask, jsonify

app = Flask(__name__)

@app.route('/api/hello', methods=['GET'])
def hello():
    return jsonify({"message": "Hello, World!"})

if __name__ == '__main__':
    app.run(debug=True)

Consul? ?-? ???? ?? ??? ?? ??? ??? ?? ???? ?? ??? ??? ?? ??? ? ?? ??? ? ????.

?? ?????? ??? ??????. Hystrix? ??????? ?????? ???? ? ?? ?? ???? ???? ? ??? ?? ????????. ?? Java??? ?????? Python ??? ??? ? ????.

??? Hystrix? Python ??? ???? ????.

from fastapi import FastAPI
from pydantic import BaseModel

app = FastAPI()

class Item(BaseModel):
    name: str
    price: float

@app.post("/items")
async def create_item(item: Item):
    return {"item": item.dict()}

@app.get("/items/{item_id}")
async def read_item(item_id: int):
    return {"item_id": item_id}

? ??? ??? ???? ????? ????? ??? ??(?: ???? ??? ??) ??? ???? ?? ?? ??? ?????.

???????? ??? ?, ?? ?? ????? ??? ? ??? ???? ???? ?? ?????. ? ?? ?? ??? ??? ?? ????? ? ???? ?????? ???? ???? ?? ?? ????? ????? Saga ??? ???? ????.

??? Python?? Saga? ???? ??? ?? ??? ????.

from nameko.rpc import rpc

class GreetingService:
    name = "greeting_service"

    @rpc
    def hello(self, name):
        return f"Hello, {name}!"

? Saga? ??? ???? ?? ??? ??? ?????. ??? ???? ?? ??? ?? ???? ?? ????? ?????.

??? ??????? ????? ? ?? ??? ?????. JWT(JSON ? ??)? ??? ? ?? ??? ??? ???? ? ?? ?????. ??? Flask ????????? JWT ??? ???? ??? ????.

syntax = "proto3";

package greeting;

service Greeter {
  rpc SayHello (HelloRequest) returns (HelloReply) {}
}

message HelloRequest {
  string name = 1;
}

message HelloReply {
  string message = 1;
}

? ???? ??? ? ??? ???? ?? JWT? ???? ???? ??? ?????.

????? ??????? ????? ??? ??? ???? ? ??????. Prometheus? Python ???? ? ???? ?? ?? ?? ?? ???? ??????. ??? Flask ??????? Prometheus ????? ???? ??? ?? ????.

import grpc
from concurrent import futures
import greeting_pb2
import greeting_pb2_grpc

class Greeter(greeting_pb2_grpc.GreeterServicer):
    def SayHello(self, request, context):
        return greeting_pb2.HelloReply(message=f"Hello, {request.name}!")

def serve():
    server = grpc.server(futures.ThreadPoolExecutor(max_workers=10))
    greeting_pb2_grpc.add_GreeterServicer_to_server(Greeter(), server)
    server.add_insecure_port('[::]:50051')
    server.start()
    server.wait_for_termination()

if __name__ == '__main__':
    serve()

? ??? Prometheus? ????? ??? ? ?? Flask ??????? ?? ?? ????? ?????.

?? ???????? ??????? ????? ??? ???? ? ????. ????? ???? ?? ???????. ??? ??, ?? ????, ?? ??, ?? ??, ?? ??? ?? ??? ???? ?? ? ????.

??? ?? Flask ? JWT? ???? ??? ?? ???? ??? ? ????.

import consul

c = consul.Consul()

c.agent.service.register(
    "web",
    service_id="web-1",
    address="10.0.0.1",
    port=8080,
    tags=["rails"],
    check=consul.Check.http('http://10.0.0.1:8080', '10s')
)

?? ???? ???? ???? ?? FastAPI? ??? ? ????.

from flask import Flask, jsonify

app = Flask(__name__)

@app.route('/api/hello', methods=['GET'])
def hello():
    return jsonify({"message": "Hello, World!"})

if __name__ == '__main__':
    app.run(debug=True)

?? ?? ???? Nameko? ???? ?? ???? ??? ?? Saga ??? ??? ? ????.

from fastapi import FastAPI
from pydantic import BaseModel

app = FastAPI()

class Item(BaseModel):
    name: str
    price: float

@app.post("/items")
async def create_item(item: Item):
    return {"item": item.dict()}

@app.get("/items/{item_id}")
async def read_item(item_id: int):
    return {"item_id": item_id}

?? ?? ???? ?? ????? ???? ??? ?? gRPC? ??? ? ????.

from nameko.rpc import rpc

class GreetingService:
    name = "greeting_service"

    @rpc
    def hello(self, name):
        return f"Hello, {name}!"

????? ?? ?? ???? ????? ?? Hystrix? ??? ? ????.

syntax = "proto3";

package greeting;

service Greeter {
  rpc SayHello (HelloRequest) returns (HelloReply) {}
}

message HelloRequest {
  string name = 1;
}

message HelloReply {
  string message = 1;
}

??? ???? ?? ???? ????? ???? ??? ??? ?????. ? ?? ??? ?? ?? ??? ?? REST API, gRPC ?? ? ??? ???? ??? ???? ?? ?????.

????? Python? ??? ??????? ??? ?? ??? ????? ? ?? ???? ?????. ??? ?????? ???? ??????? ??? ?? ?? ??? ??? ???? ?? ???? ????? ?? ??? ??? ???? ?? ? ????. ??? ? ?? ?? ??? ??? ??? ???? ???? ???? ??? ???? ?? ???? ???? ????. ??? ??? ??? ?? Python ???????? ??? ?? ??? ?? ??? ??? ???? ??? ??? ? ????.

---

101?

101 Books? ?? Aarav Joshi? ?? ??? AI ?? ??????. ?? AI ??? ???? ?? ??? ?? ? ?? ??? ?? ?????. ?? ??? ??? $4?? ???? ?? ??? ??? ??? ??? ? ????.

????? ?? ? ?? Golang Clean Code ?? ??? ???.

????? ???? ??? ?? ??? ??? ????. ?? ??? ? Aarav Joshi? ??? ? ?? ?? ?????. ??? ??? ???? ????? ?????!

??? ???

?? ???? ? ??? ???.

???? ??? | ??? ?? ???? | ?? ?? ??? | ????? | ??? ??? | ????? ???? | ???? | ??? ??? | JS ??

---

??? ??? ????

?? ??? ???? | Epochs & Echoes World | ??????? | ???? ???? ?? | ??? ??? ?? | ?? ????

? ??? ??? ??????? ??? ?? ??? Python ?????? ?? ?????. ??? ??? PHP ??? ????? ?? ?? ??? ?????!