utilities from the Python Enterprise Application Kit

 The Python Enterprise Application Kit (PEAK) is a set of Python
 libraries to help develop large-scale Python applications.
 .
 PEAK includes libraries and frameworks to support: component
 integration, component configuration , document-driven testing,
 event-driven programming, storage management and persistence, domain
 modelling, and much more.
 .
 This package provides a subset of utilities related to PEAK, and
 commonly found as dependencies for PEAK-based components. In
 particular, this package provides:
 .
  * AddOns - dynamic mixins with private attribute and methods
  * BytecodeAssembler - code object generation assembling bytecode
  * Extremes - absolute max and min values (PEP 326 implementation)
  * SymbolType - symbol type, i.e., enumerations