Python technicalities

SageMath has various modules to provide access to low-level Python internals.

• Utilities for interfacing with the standard library’s atexit module.
  • restore_atexit
• String <-> bytes encoding/decoding
  • bytes_to_str()
  • str_to_bytes()
• Various functions to debug Python internals
  • getattr_debug()
  • shortrepr()
  • type_debug()
• Variants of getattr()
  • AttributeErrorMessage
  • dir_with_other_class()
  • getattr_from_other_class()
  • raw_getattr()
• Metaclasses for Cython extension types
  • How to use
  • Implementation
• Slot wrappers
  • wrapperdescr_call()
• Delete item from PyDict by exact value and hash
  • init_lookdict()
  • test_del_dictitem_by_exact_value()

Indices and Tables

• Index

• Module Index

• Search Page