QgsRasterBandStats Class (PyQGIS)

Python 2.7.4 (default, Apr  6 2013, 19:54:46) [MSC v.1500 32 bit (Intel)] on zeito
## Type help(iface) for more info and list of methods.
help(QgsRasterBandStats)
Help on class QgsRasterBandStats in module qgis.core:

class QgsRasterBandStats(sip.wrapper)
 |  QgsRasterBandStats()
 |  QgsRasterBandStats(QgsRasterBandStats)
 |
 |  Method resolution order:
 |      QgsRasterBandStats
 |      sip.wrapper
 |      sip.simplewrapper
 |      __builtin__.object
 |
 |  Methods defined here:
 |
 |  contains(...)
 |      QgsRasterBandStats.contains(QgsRasterBandStats) -> bool
 |
 |  ----------------------------------------------------------------------
 |  Data descriptors defined here:
 |
 |  __weakref__
 |      list of weak references to the object (if defined)
 |
 |  bandNumber
 |
 |  elementCount
 |
 |  extent
 |
 |  height
 |
 |  maximumValue
 |
 |  mean
 |
 |  minimumValue
 |
 |  range
 |
 |  statsGathered
 |
 |  stdDev
 |
 |  sum
 |
 |  sumOfSquares
 |
 |  width
 |
 |  ----------------------------------------------------------------------
 |  Data and other attributes defined here:
 |
 |  All = 127
 |
 |  Max = 2
 |
 |  Mean = 16
 |
 |  Min = 1
 |
 |  None = 0
 |
 |  Range = 4
 |
 |  Stats = <class 'qgis.core.Stats'>
 |
 |
 |  StdDev = 32
 |
 |  Sum = 8
 |
 |  SumOfSquares = 64
 |
 |  ----------------------------------------------------------------------
 |  Methods inherited from sip.simplewrapper:
 |
 |  __init__(...)
 |      x.__init__(...) initializes x; see help(type(x)) for signature
 |
 |  ----------------------------------------------------------------------
 |  Data descriptors inherited from sip.simplewrapper:
 |
 |  __dict__
 |
 |  ----------------------------------------------------------------------
 |  Data and other attributes inherited from sip.simplewrapper:
 |
 |  __new__ = <built-in method __new__ of sip.wrappertype object>
 |      T.__new__(S, ...) -> a new object with type S, a subtype of T