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Python Language Services¶

Python provides a number of modules to assist in working with the Python language. These modules support tokenizing, parsing, syntax analysis, bytecode disassembly, and various other facilities.

These modules include:

  • ast --- Abstract syntax trees
    • Abstract grammar
    • Node classes
      • Root nodes
      • Literals
      • Variables
      • Expressions
        • Subscripting
        • Comprehensions
      • Statements
        • Imports
      • Control flow
      • Pattern matching
      • Type annotations
      • Type parameters
      • Function and class definitions
      • Async and await
    • ast helpers
    • Compiler flags
    • Command-line usage
  • symtable --- Access to the compiler's symbol tables
    • Generating Symbol Tables
    • Examining Symbol Tables
    • Command-Line Usage
  • token --- Constants used with Python parse trees
  • keyword --- Testing for Python keywords
  • tokenize --- Tokenizer for Python source
    • Tokenizing Input
    • Command-Line Usage
    • Examples
  • tabnanny --- Detection of ambiguous indentation
  • pyclbr --- Python module browser support
    • Function Objects
    • Class Objects
  • py_compile --- Compile Python source files
    • Command-Line Interface
  • compileall --- Byte-compile Python libraries
    • Command-line use
    • Public functions
  • dis --- Disassembler for Python bytecode
    • Command-line interface
    • Bytecode analysis
    • Analysis functions
    • Python Bytecode Instructions
    • Opcode collections
  • pickletools --- Tools for pickle developers
    • Command-line usage
      • Command-line options
    • Programmatic interface

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最後更新於 8月 12, 2025 (07:50 UTC)。 Found a bug?
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