everyone runs mypy with the same version of mypy, for instance by pinning mypy with the rest of your dev requirements. In particular, you’ll want to make sure to run mypy as part of your Continuous Integration specified as the first type parameter (list[str]). Note Narrowing is not strict [https://www.python.org/dev/peps/pep-0647/#enforcing- strict-narrowing]. For example, you can narrow str to int: def f(value: Revealed type is "builtins.str" Note Note, that TypeGuard does not narrow [https://www.python.org/dev/peps/pep- 0647/#narrowing-of-implicit-self-and-cls-parameters] types of self or cls implicit arguments

Mypy Documentation Release 1.10.0+dev.790e8a73d8671a41cae419b4ea07579bfb2bc292.dirty Jukka Feb 20, 2024 FIRST STEPS 1 Contents 3 1.1 Getting started . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 217 2 Indices and tables 221 Index 223 i ii Mypy Documentation, Release 1.10.0+dev.790e8a73d8671a41cae419b4ea07579bfb2bc292.dirty Mypy is a static type checker for Python. Type checkers breaking change, mypy’s major version will be bumped. FIRST STEPS 1 Mypy Documentation, Release 1.10.0+dev.790e8a73d8671a41cae419b4ea07579bfb2bc292.dirty 2 FIRST STEPS CHAPTER ONE CONTENTS 1.1 Getting

Click Documentation Release 1.2.dev0 Pallets Team Jun 23, 2020 Contents 1 Documentation 3 1.1 Why Click? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41 Python Module Index 57 Index 59 i ii Click Documentation, Release 1.2.dev0 click is a Python package for creating beautiful command line interfaces in a composable way with --help Usage: hello [OPTIONS] (continues on next page) Contents 1 Click Documentation, Release 1.2.dev0 (continued from previous page) Simple program that greets NAME for a total of COUNT times. Options:

Click Documentation Release 5.2.dev0 Pallets Team Jun 23, 2020 Contents 1 Documentation 3 1.1 Why Click? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93 Python Module Index 95 Index 97 i ii Click Documentation, Release 5.2.dev0 Click is a Python package for creating beautiful command line interfaces in a composable way with --help Usage: hello [OPTIONS] (continues on next page) Contents 1 Click Documentation, Release 5.2.dev0 (continued from previous page) Simple program that greets NAME for a total of COUNT times. Options:

Click Documentation Release 4.2.dev0 Pallets Team Jun 23, 2020 Contents 1 Documentation 3 1.1 Why Click? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90 Python Module Index 93 Index 95 i ii Click Documentation, Release 4.2.dev0 Click is a Python package for creating beautiful command line interfaces in a composable way with --help Usage: hello [OPTIONS] (continues on next page) Contents 1 Click Documentation, Release 4.2.dev0 (continued from previous page) Simple program that greets NAME for a total of COUNT times. Options:

conda Release 25.1.2.dev1 Anaconda, Inc. Jan 30, 2025 CONTENTS 1 Install 3 2 New to conda? 5 3 Other useful resources 7 4 Contributors welcome 9 Python Module Index 765 Index 769 i ii conda conda, Release 25.1.2.dev1 Welcome to conda's documentation! Conda provides package, dependency, and environment management for any language. Here, you will find everything you need to get started using using conda in your own projects. CONTENTS 1 conda, Release 25.1.2.dev1 2 CONTENTS CHAPTER ONE INSTALL We recommend the following conda distribtions to install conda: Miniconda Miniconda is an installer

conda Release 24.11.3.dev2 Anaconda, Inc. Jan 07, 2025 CONTENTS 1 Install 3 2 New to conda? 5 3 Other useful resources 7 4 Contributors welcome 9 Python Module Index 761 Index 765 i ii conda conda, Release 24.11.3.dev2 Welcome to conda's documentation! Conda provides package, dependency, and environment management for any language. Here, you will find everything you need to get started using using conda in your own projects. CONTENTS 1 conda, Release 24.11.3.dev2 2 CONTENTS CHAPTER ONE INSTALL We recommend the following conda distribtions to install conda: Miniconda Miniconda is an installer

Django Documentation Release 5.1.2.dev20240916204136 Django Software Foundation September 16, 2024 CONTENTS 1 Django documentation 1 1.1 First steps . . . . . . . . . . . . . . . . . . . . . . . community. • Report bugs with Django in our ticket tracker. 1 Django Documentation, Release 5.1.2.dev20240916204136 1.3 How the documentation is organized Django has a lot of documentation. A high-level Managing files | Custom storage 2 Chapter 1. Django documentation Django Documentation, Release 5.1.2.dev20240916204136 • Class-based views: Overview | Built-in display views | Built-in editing views | Using

Django Documentation Release 5.1.1.dev20240808115027 Django Software Foundation August 08, 2024 CONTENTS 1 Django documentation 1 1.1 First steps . . . . . . . . . . . . . . . . . . . . . . . . community. • Report bugs with Django in our ticket tracker. 1 Django Documentation, Release 5.1.1.dev20240808115027 1.3 How the documentation is organized Django has a lot of documentation. A high-level Managing files | Custom storage 2 Chapter 1. Django documentation Django Documentation, Release 5.1.1.dev20240808115027 • Class-based views: Overview | Built-in display views | Built-in editing views | Using

Django Documentation Release 5.0.2.dev20240126115907 Django Software Foundation January 26, 2024 CONTENTS 1 Django documentation 1 1.1 First steps . . . . . . . . . . . . . . . . . . . . . . . . community. • Report bugs with Django in our ticket tracker. 1 Django Documentation, Release 5.0.2.dev20240126115907 1.3 How the documentation is organized Django has a lot of documentation. A high-level Managing files | Custom storage 2 Chapter 1. Django documentation Django Documentation, Release 5.0.2.dev20240126115907 • Class-based views: Overview | Built-in display views | Built-in editing views | Using