Compiled from the “Development Tips” series, collecting common problems and solutions in Python and Django development. 1. Sorting Python Iterables Iterable objects fall into 3 main categories: All sequence types, such as list, str, and tuple Some non-sequence types, such as dict and file Objects that contain an __iter__() or

1. Kubectl Basic Commands 1.1 Creating Objects 1 2 3 4 5 6 7 8 # Create resources; a remote URL also works kubectl create -f ./my.yaml # Create resources from multiple files kubectl create -f ./my1.yaml -f ./my2.yaml # Create resources using all manifest files in a directory kubectl create -f .

1. Basic Concepts 1.1 Kubernetes Kubernetes (K8s for short), the successor to Google’s Borg, is an open-source system for automatically deploying, scaling, and managing containerized applications. The features it provides: Automated deployment of containers Automated scaling up and down Automated application/service upgrades Grouping containers to serve traffic externally, with load balancing support Health checks for services, with automatic restarts 1.

Earlier we mentioned that Jupyter Notebook is an interactive notebook that supports running more than 40 programming languages and is very well suited to teaching. Recently, while learning the Go language, I thought of Jupyter. This article mainly describes how to install the Python3 and Go kernels inside Jupyter. 1.

This post mainly introduces some basic concepts of Robot Framework and how to write a test case. 1. Basic Elements 1.1 Keywords Robot Framework keywords are similar to functions. They are divided into system keywords and user-defined keywords. System keywords, imported by loading a Library User keywords, imported by loading