---
title: "Christian Ledermann (@cleder) | Hashnode"
description: "Pythonista. Read the latest articles by Christian Ledermann on Hashnode."
url: "https://hashnode.com/@cleder"
---

@cleder

# Christian Ledermann

@cleder · Galway, Ireland · Joined May 2021

Pythonista

## Comments

[FastAPI works really well with schemathesis to test your API (https://github.com/cleder/book-request as an example)](https://hashnode.com/posts/fastapi-got-me-an-openapi-spec-really-fast/6626ac42bd351dc3ffbad7d3/comment/662792bfb049054a13817a2c)

Comment · Article · Apr 23, 2024 · [FastAPI Got Me an OpenAPI Spec Really... Fast](https://hashnode.com/posts/fastapi-got-me-an-openapi-spec-really-fast/6626ac42bd351dc3ffbad7d3)

[Please spellcheck your article, it is 'sorted' not stored](https://hashnode.com/posts/14-python-built-in-function-that-will-help-increase-your-productivity/63e63b4569777158657ec80a/comment/63e6631bf30581f89abce2c5)

Comment · Article · Feb 10, 2023 · [14 Python Built-in Function That Will Help Increase Your Productivity.](https://hashnode.com/posts/14-python-built-in-function-that-will-help-increase-your-productivity/63e63b4569777158657ec80a)

[Why not use collections.Counter for this?](https://hashnode.com/posts/finding-the-frequency-of-a-word-in-a-text-file-with-python/63bbc3cebbed79c932a7fba3/comment/63bbf33d1c761bd0a3d3943e)

Comment · Article · Jan 9, 2023 · [Finding the Frequency of a Word in a Text File with Python](https://hashnode.com/posts/finding-the-frequency-of-a-word-in-a-text-file-with-python/63bbc3cebbed79c932a7fba3)

[Have you heard about ruff? A 10x-100x faster replacement for flake8, many flake8 plugins with the ability to autofix.](https://hashnode.com/posts/pre-commit-hooks-and-linting-configurations-for-python-projects/63baa301230b70a75709933d/comment/63babfce95025da0eecebe3a)

Comment · Article · Jan 8, 2023 · [Pre-commit hooks and linting configurations for Python projects](https://hashnode.com/posts/pre-commit-hooks-and-linting-configurations-for-python-projects/63baa301230b70a75709933d)

[This weird and underdocumented behaviour is almost like a rite of passage for python developers ;-)](https://hashnode.com/posts/how-i-ran-into-production-issue-with-python-default-arguments/61275bfe22e1ba252a87eea9/comment/61277cf722e1ba252a87f244)

Comment · Article · Aug 26, 2021 · [How i ran into production issue with python default arguments?](https://hashnode.com/posts/how-i-ran-into-production-issue-with-python-default-arguments/61275bfe22e1ba252a87eea9)

[Could you provide links to the repositories?](https://hashnode.com/posts/python-open-source-projects-in-github/60b22eae9b1e2e1dccbcea9d/comment/60b24b5cfb51fd32a4dc0ccd)

Comment · Article · May 29, 2021 · [Python Open Source projects in Github](https://hashnode.com/posts/python-open-source-projects-in-github/60b22eae9b1e2e1dccbcea9d)

[Would be nice to include links to the repositories ;-)](https://hashnode.com/posts/best-github-repositories-every-developer-must-know-b33a9a98cc67/60af34bc5c02001765cf3ad4/comment/60af707e9b1e2e1dccbcad92)

Comment · Article · May 27, 2021 · [Best GitHub Repositories Every Developer Must Know](https://hashnode.com/posts/best-github-repositories-every-developer-must-know-b33a9a98cc67/60af34bc5c02001765cf3ad4)

[I prefer pathlib for interacting with the filesystem](https://hashnode.com/posts/how-to-get-the-current-directory-in-python/60a795d420d1f45ceb7ec259/comment/60a9394d5379f65d10b5fbcf)

Comment · Article · May 22, 2021 · [How to get the current directory in python?](https://hashnode.com/posts/how-to-get-the-current-directory-in-python/60a795d420d1f45ceb7ec259)