Tag: Python

Migrate pip to uv

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uv is a super fast dependency resolver. Assume now your have: .venv: the virtual environment directory requirements.txt: the dependency list file It is easy to migrate from pip to uv with following commands. uv venv .venv source .venv/bin/activate uv init uv add -r requirements.txt

Simulate streaming API with FastAPI

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The server code import asyncio import uvicorn from fastapi import FastAPI from fastapi.responses import StreamingResponse app = FastAPI() async def fake_text_streaming(): for i in range(1000): yield b"Fake text #" + str(i).encode() + b"\n" await asyncio.sleep(1) @app.post("/") @app…

From PHP to Python In 10 Minutes

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PHP and Python are both high-level, interpreted programming languages with a variety of applications, but they have some significant differences in terms of syntax, design philosophy, and use cases. Here's a detailed comparison of the two languages: 1. Purpose and Use Cases PHP: Created by Rasmus Lerdorf in 199…

How to assert if Python enum contains specific string key or value

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To assert if Python enum contains specific string key or value, we need helper function. class BaseEnum(Enum): @classmethod def has_name(cls, name): return name in cls._member_names_ @classmethod def has_value(cls, value): return value in cls._value2member_map_ class StatusEnum(str, BaseEnum): PUBLISHED = 1 PEN…