Package base

source code

Base functionality of PyMVPA

Module Organization

mvpa.base module contains various modules which are used through out PyMVPA code, and are generic building blocks

Package Tree for base

Submodules

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Basic

mvpa.base.config: Registry-like monster
mvpa.base.dochelpers: Various helpers to improve docstrings and textual output
mvpa.base.externals: Helper to verify presence of external libraries and modules
mvpa.base.verbosity: Verbose output and debugging facility

Classes

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_SingletonType
Simple singleton implementation adjusted from http://aspn.activestate.com/ASPN/Cookbook/Python/Recipe/412551

__Singleton
To ensure single instance of a class instantiation (object)

WarningLog
Logging class of messsages to be printed just once per each message

Variables

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cfg = __Singleton('cfg', ConfigManager())

verbose = __Singleton("verbose", LevelLogger(handlers= cfg.get...

warnings_btlevels = 10

warnings_bt = False

warnings_maxcount = 1

warning = WarningLog(handlers= {False: cfg.get('warnings', 'ou...

debug = __Singleton("debug", DebugLogger(handlers= cfg.get('de...

Imports: ConfigManager, LevelLogger, OnceLogger, DebugLogger

Variables Details

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verbose

Value:

__Singleton("verbose", LevelLogger(handlers= cfg.get('verbose', 'outpu
t', default= 'stdout').split(',')))

warning

Value:

WarningLog(handlers= {False: cfg.get('warnings', 'output', default= 's
tdout').split(','), True: []} [cfg.getboolean('warnings', 'suppress', 
default= False)], btlevels= warnings_btlevels, btdefault= warnings_bt,
 maxcount= warnings_maxcount)

debug

Value:

__Singleton("debug", DebugLogger(handlers= cfg.get('debug', 'output', 
default= 'stdout').split(',')))

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