Python Tutorial Development Tutorials, Guides & Insights

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pip install nltk

nltk هي مكتبة قوية لمعالجة اللغة الطبيعية. أولاً، سنقوم بتنزيل الموارد اللازمة:

import aiohttp
import asyncio

async def fetch(url):
    async with aiohttp.ClientSession() as session:
        async with session.get(url) as response:
            return await response.text()

async def main():
    urls = ["https://example.com", "https://python.org", "https://openai.com"]
    results = await asyncio.gather(*(fetch(url) for url in urls))
    for content in results:
        print(content[:100])  # Print the first 100 characters

asyncio.run(main())

Debugging asynchronous code and generators can be tricky. Use these tools for better insights:

class User(BaseModel):
    id: int
    name: str
    age: int
    is_active: bool = True  # Default value

Pydantic models can be nested within other models:

pip install -r requirements.txt

To delete a virtual environment, deactivate it first and then simply remove the environment directory: