Software Alternatives & Reviews

mypy VS PyChecker

Compare mypy VS PyChecker and see what are their differences

mypy logo mypy

Mypy is an experimental optional static type checker for Python that aims to combine the benefits of dynamic (or "duck") typing and static typing.

PyChecker logo PyChecker

Python source code checking tool.
  • mypy Landing page
    Landing page //
    2020-01-06
  • PyChecker Landing page
    Landing page //
    2019-09-07

mypy videos

Convincing an entire engineering org to use and like mypy

More videos:

  • Review - Start Being Static with MyPy - Mark Koh - PyGotham 2017

PyChecker videos

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Category Popularity

0-100% (relative to mypy and PyChecker)
Code Coverage
70 70%
30% 30
Code Analysis
69 69%
31% 31
Code Quality
48 48%
52% 52
Programming Language
100 100%
0% 0

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare mypy and PyChecker

mypy Reviews

7 best recommended IntelliJ IDEA Python plugins - Programmer Sought
This plugin from the JetBrains plugin market integrates MyPy into your Intellij. If you need some guidance, the MyPy website provides a lot of documentation to help you install and use MyPy to improve your Python code.

PyChecker Reviews

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Social recommendations and mentions

Based on our record, mypy seems to be more popular. It has been mentiond 48 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

mypy mentions (48)

  • Embracing Modern Python for Web Development
    Mypy is "an optional static type checker for Python that aims to combine the benefits of dynamic (or "duck") typing and static typing". As Python is dynamically typed, Mypy adds an extra layer of safety by checking types at compile time (based on type annotations conforming to PEP 484), catching potential errors before runtime. - Source: dev.to / 5 months ago
  • A Tale of Two Kitchens - Hypermodernizing Your Python Code Base
    Mypy stands as an essential static type-checking tool. Its primary function is to verify the correctness of types in your codebase. However, manually annotating types in legacy code can be laborious and time-consuming. - Source: dev.to / 6 months ago
  • Lua: The Little Language That Could
    Lua is a great language for embedding, but one thing I wish it had was some form of optional type annotations that could be checked by a linter. Something like mypy for Lua would be super-useful. Source: 11 months ago
  • Please critique my Collatz conjecture code
    Python is a dynamically typed language (unlike C or java which are statically typed) meaning that there's no enforcement on the type. This var ; type syntax is called Type Hints, and they are just that, merely hints. So they serve as a reminder to developers of what types of variables a function should receive and output, but they implement no real restrictions. So if you try to pass a string to collatz for... Source: 12 months ago
  • Why is every crate pre-1.0?
    Mypy (https://mypy-lang.org/), the static type checker for python, so quite an important project in the python ecosystem. Source: about 1 year ago
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PyChecker mentions (0)

We have not tracked any mentions of PyChecker yet. Tracking of PyChecker recommendations started around Mar 2021.

What are some alternatives?

When comparing mypy and PyChecker, you can also consider the following products

PyLint - Pylint is a Python source code analyzer which looks for programming errors.

flake8 - A wrapper around Python tools to check the style and quality of Python code.

PyFlakes - A simple program which checks Python source files for errors.

PEP8 - pep8 is a tool to check your Python code against some of the style conventions in PEP 8.

SonarQube - SonarQube, a core component of the Sonar solution, is an open source, self-managed tool that systematically helps developers and organizations deliver Clean Code.

PyCharm - Python & Django IDE with intelligent code completion, on-the-fly error checking, quick-fixes, and much more...