29. 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:

• 29.1. sys --- System-specific parameters and functions
• 29.2. sysconfig --- Provide access to Python's configuration information
  • 29.2.1. Configuration variables
  • 29.2.2. Installation paths
  • 29.2.3. Other functions
  • 29.2.4. Using sysconfig as a script
• 29.3. builtins --- Objek-objek bawaan
• 29.4. __main__ --- Lingkungan skrip tingkat atas
• 29.5. warnings --- Warning control
  • 29.5.1. Warning Categories
  • 29.5.2. The Warnings Filter
    • 29.5.2.1. Default Warning Filters
  • 29.5.3. Temporarily Suppressing Warnings
  • 29.5.4. Testing Warnings
  • 29.5.5. Updating Code For New Versions of Python
  • 29.5.6. Available Functions
  • 29.5.7. Available Context Managers
• 29.6. contextlib --- Utilities for with-statement contexts
  • 29.6.1. Utilitas
  • 29.6.2. Examples and Recipes
    • 29.6.2.1. Supporting a variable number of context managers
    • 29.6.2.2. Simplifying support for single optional context managers
    • 29.6.2.3. Catching exceptions from __enter__ methods
    • 29.6.2.4. Cleaning up in an __enter__ implementation
    • 29.6.2.5. Replacing any use of try-finally and flag variables
    • 29.6.2.6. Using a context manager as a function decorator
  • 29.6.3. Single use, reusable and reentrant context managers
    • 29.6.3.1. Reentrant context managers
    • 29.6.3.2. Reusable context managers
• 29.7. abc --- Abstract Base Classes
• 29.8. atexit --- Exit handlers
  • 29.8.1. atexit Example
• 29.9. traceback --- Print or retrieve a stack traceback
  • 29.9.1. TracebackException Objects
  • 29.9.2. StackSummary Objects
  • 29.9.3. FrameSummary Objects
  • 29.9.4. Traceback Examples
• 29.10. __future__ --- Future statement definitions
• 29.11. gc --- Garbage Collector interface
• 29.12. inspect --- Inspect live objects
  • 29.12.1. Types and members
  • 29.12.2. Retrieving source code
  • 29.12.3. Introspecting callables with the Signature object
  • 29.12.4. Classes and functions
  • 29.12.5. The interpreter stack
  • 29.12.6. Fetching attributes statically
  • 29.12.7. Current State of Generators and Coroutines
  • 29.12.8. Code Objects Bit Flags
  • 29.12.9. Command Line Interface
• 29.13. site --- Site-specific configuration hook
  • 29.13.1. Readline configuration
  • 29.13.2. Module contents
• 29.14. fpectl --- Floating point exception control
  • 29.14.1. Contoh
  • 29.14.2. Limitations and other considerations