Layanan Runtime Python

Modul-modul yang dijelaskan dalam bab ini menyediakan berbagai layanan yang terkait dengan interpreter Python dan interaksi dengan lingkungannya. Berikut ini ikhtisar:

• sys --- System-specific parameters and functions
• sysconfig --- Provide access to Python's configuration information
  • Configuration variables
  • Installation paths
  • Other functions
  • Using sysconfig as a script
• builtins --- Objek-objek bawaan
• __main__ --- Lingkungan skrip tingkat atas
• warnings --- Warning control
  • Warning Categories
  • The Warnings Filter
    • Describing Warning Filters
    • Default Warning Filter
    • Overriding the default filter
  • Temporarily Suppressing Warnings
  • Testing Warnings
  • Updating Code For New Versions of Dependencies
  • Available Functions
  • Available Context Managers
• dataclasses --- Data Classes
  • Module-level decorators, classes, and functions
  • Post-init processing
  • Class variables
  • Init-only variables
  • Frozen instances
  • Pewarisan
  • Default factory functions
  • Mutable default values
  • Pengecualian
• contextlib --- Utilities for with-statement contexts
  • Utilitas
  • Examples and Recipes
    • Supporting a variable number of context managers
    • Catching exceptions from __enter__ methods
    • Cleaning up in an __enter__ implementation
    • Replacing any use of try-finally and flag variables
    • Using a context manager as a function decorator
  • Single use, reusable and reentrant context managers
    • Reentrant context managers
    • Reusable context managers
• abc --- Abstract Base Classes
• atexit --- Exit handlers
  • atexit Example
• traceback --- Print or retrieve a stack traceback
  • TracebackException Objects
  • StackSummary Objects
  • FrameSummary Objects
  • Traceback Examples
• __future__ --- Future statement definitions
• gc --- Garbage Collector interface
• inspect --- Inspect live objects
  • Types and members
  • Retrieving source code
  • Introspecting callables with the Signature object
  • Classes and functions
  • The interpreter stack
  • Fetching attributes statically
  • Current State of Generators and Coroutines
  • Code Objects Bit Flags
  • Command Line Interface
• site --- Site-specific configuration hook
  • Readline configuration
  • Module contents
  • Command Line Interface