Overview

hazrakah (הזרקה) is a tiny but powerful DI library for Python.

Features

• Supports Transient, Singleton and Instance registrations.

• Registration targets can be a concrete type or a factory function.

• Container is mutable by default, but can be frozen on-demand.

• Hierarchical container scopes can be created, and scoped registrations are isolated to their respective scope.

Contents

• Overview
• Quick Start
  • Installation
  • Usage
    • Core lifetimes — Transient, Singleton, Instance
    • Hierarchical Scopes
    • Context Management
    • Fluent Chaining
    • Lifetime Decorators
    • Implicit multi-Registration
    • How @provides Works
    • Built-in Mock Library
• Reference
  • hazrakah
    • Container
    • DependencyRegistry
    • DependencyResolver
    • Lifetime
    • ResolutionError
    • RegistrationError
    • ScopedDependencyResolver
    • provides()
    • singleton()
    • transient()
    • instanced()
  • hazrakah.mocks
    • CallDetail
    • Matcher
    • Mock
    • MockError
    • neg
    • contains()
    • is_any()
    • is_gte()
    • is_gt()
    • is_in()
    • is_lte()
    • is_lt()
    • is_type()
    • patch
• MIT License
• Contact