A column handler accepts row context (like a device, component, or
extra information) and returns the column value. This class specifically
executes a python expression that can use the row context.
The row context includes the device object ('device') and, if
available, the component object ('component'). It also includes report
information such as the start date ('start') and end date ('end') of the
report.
|
__init__(self,
talesExpression,
extraContext={})
x.__init__(...) initializes x; see x.__class__.__doc__ for
signature |
source code
|
|
|
__call__(self,
device,
component=None,
extra=None,
value=None) |
source code
|
|
Inherited from object :
__delattr__ ,
__getattribute__ ,
__hash__ ,
__new__ ,
__reduce__ ,
__reduce_ex__ ,
__repr__ ,
__setattr__ ,
__str__
|