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Functions & basics

Reusable building blocks — parameters, returns, scope, and clear function design.

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Functions & basics easy

Create a retry decorator with max attempts in Python

A decorator that retries a function up to a specified number of times when it raises an exception, with an optional delay between attempts.

decorator retry error-handling
Python 
import functools
import time


def retry(max_attempts, delay=0.1):
    """Retry a function up to max_attempts times on exception."""
    def decorator(func):
        @functools.wraps(func)
        def wrapper(*args, **kwargs):
            for attempt in range(1, max_attempts + 1):
                try:
                …
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