Quick Start to gRPC with Python: A 2-Hour Guide

Name: Quick Start to gRPC with Python: A 2-Hour Guide
Rating: 4.1 (20 reviews)

Getting Started with gRPC in Python

Created byhyeongho bae

Last updated 6/2024

English

English [Auto],

What you'll learn

Students will learn about the concept of gRPC.
will learn about various gRPC communication techniques
will learn about protocol buffers
will learn about gRPC Python syntax.

Course content

3 sections • 18 lectures • 1h 37m total length

Introduction5:16
Explore gRPC in Python, from basics to advanced applications, including protocol buffers, IDL, real-time streaming, and automatically generated client and server code for efficient microservice communication.
Concepts and Features of gRPC8:31
Explore the concepts and features of gRPC, including proto files, protocol buffers, and http/2 for fast, bidirectional streaming in microservices.
Components of gRPC4:37
Explore the gRPC server–client model, including services defined by protocol buffers, messages, and remote procedure calls, and learn how channels, stubs, and protobuf enable fast cross-language communication with Python.
Setting Up a Python Environment for gRPC4:07
Install Python, verify the version, and set up a virtual environment with venv. Install gRPC and gRPC tools, then create and test a proto file to confirm setup.

Protocol Buffers6:25
Learn protocol buffers as the foundation for gRPC, covering syntax, messages, data types, and services, and see how compiling proto files generates server and client code across languages.
Various Communication Patterns in gRPC3:51
Explore gRPC communication patterns, from unary RPC to server-side, client-side, and bidirectional streaming, enabling real-time data, large data handling, and interactive services like chat and gaming.
Let's learn about unary streaming5:33
Master unary streaming in gRPC with Python by building a simple greeter service: define hello request and hello reply in a proto file, generate code, and run client and server.
server_streaming and client_streaming5:59
Explore server streaming and client streaming in gRPC, using a chat service example to show streaming APIs, proto design, server and client implementations, and the benefits of streaming.
bidirectional streaming3:35
Explore bidirectional streaming in gRPC with Python, where client and server exchange data in real time. Define a proto file and implement a simple chat-like streaming example.

Request Cancellation Techniques6:55
Explore request cancellation techniques in Python gRPC, using asynchronous calls and futures to cancel long-running unary operations, improving resource use and response times.
Data Compression Techniques for Efficiency5:17
Learn how to apply gRPC data compression, choosing among no compression, deflate, and gzip, and configure it on the server and client for efficient, trade-off aware communication.
Interceptors7:03
Explore gRPC interceptors on both client and server sides, enabling logging, authentication, and metrics for unary requests and responses; implement by subclassing and registering interceptors.
Error Handling6:35
Explore error handling in gRPC using status codes, retry and timeout strategies, and client–server interactions with the context object, set code, set details, and abort in a simple calculator example.
Checking Server Status4:35
Explore gRPC health checks to monitor server status with the health service, including check and watch methods, and real-time streaming.
Previewing Information, Reflection3:46
Explore gRPC reflection to dynamically inspect server metadata and services, use gRPC curl or Python to list, describe, and invoke methods, and practice with a simple echo service.
Wait and Keep Alive5:34
Learn how wait and deadline manage timeouts and retries in gRPC with Python, then configure keepalive to sustain long-running connections and prevent disconnections.
Retry Techniques4:29
Master gRPC retry techniques by configuring client-side policies with max attempts, initial and max backoff, and exponential backoff; monitor results and retry only for suitable errors to boost availability.
Utilizing Metadata5:09
Discover how gRPC metadata carries authentication, logging, and tracing information as client-server key-value data. Learn to read request metadata and set response metadata in a Python echo service.

Requirements

basic Python syntax

Description

Why Take This Course?

Hands-On Learning: This course emphasizes practical, hands-on learning. You'll build real-world gRPC applications in Python.
Focused and Efficient: We focus on the essential aspects of gRPC, ensuring you get the knowledge you need without unnecessary complexity.
No Prior gRPC Experience Required: Designed for beginners with basic Python knowledge, this course requires no prior experience with gRPC.

Key Learning Points:

Introduction to gRPC: Understand what gRPC is and why it is important.
Protobuf Basics: Learn about Protocol Buffers (protobuf), the language-agnostic binary serialization format used by gRPC.
gRPC Architecture: Get to know the architecture of gRPC, including clients, servers, and stubs.
Creating gRPC Services: Step-by-step guide to creating your own gRPC services in Python.
gRPC Communication Patterns: Explore different communication patterns such as unary, server streaming, client streaming, and bidirectional streaming.
Error Handling and Deadlines: Learn how to handle errors and set deadlines for gRPC calls.
Security in gRPC: Implement security measures such as SSL/TLS encryption for your gRPC services.

By the end of this course, you'll have a solid understanding of gRPC and the skills to implement efficient, scalable, and secure gRPC services in Python.

Join us and unlock the potential of gRPC to build robust and high-performance microservices!

Who this course is for:

A student who wants to learn gRPC with Python.

Quick Start to gRPC with Python: A 2-Hour Guide

What you'll learn

Explore related topics

Course content

Introduction4 lectures • 23min

Basic Syntax of gRPC5 lectures • 25min

Various Techniques Used in Communication9 lectures • 49min

Requirements

Description

Who this course is for: