reattempt 1.0.10

Retrying a python function when exceptions are raised

ReAttempt

ReAttempt is a python decorator to retry a function when exceptions are raised.

Demonstration:

from reattempt import reattempt

@reattempt(max_retries=5, min_time=0.1, max_time=2)
def wrong_function():
  raise Exception("failure")

if __name__ == "__main__":
    wrong_function()

------------------------------------------------------- live log call -------------------------------------------------------
WARNING  root:__init__.py:167 [RETRY] Attempt 1/5 failed, retrying in 0.17 seconds...
WARNING  root:__init__.py:167 [RETRY] Attempt 2/5 failed, retrying in 0.19 seconds...
WARNING  root:__init__.py:167 [RETRY] Attempt 3/5 failed, retrying in 0.19 seconds...
WARNING  root:__init__.py:167 [RETRY] Attempt 4/5 failed, retrying in 0.19 seconds...
WARNING  root:__init__.py:163 [RETRY] Attempt 5/5 failed, stopping
ERROR    root:__init__.py:177 [RETRY] Max retries reached

Table of Contents

• ReAttempt
  • Table of Contents
  • Description
  • Installation
  • Usage
  • License
  • Contact

Description

ReAttempt is a Python library that provides a decorator to automatically retry a function when exceptions are raised. It uses an exponential backoff strategy to wait between retries, ensuring that the function has multiple chances to succeed before ultimately failing.

Installation

# Install the dependency
pip install reattempt
uv add reattempt
poetry add reattempt

Usage

from reattempt import reattempt

@reattempt
def hello_world():
  print("Hello World")
  raise Exception("failure")

if __name__ == "__main__":
    hello_world()

License

ReAttempt is released under the MIT License. See the LICENSE file for more details.

Contact

For questions, suggestions, or issues related to ReAttempt, please open an issue on the GitHub repository.