Package Products :: Package ZenReports :: Module AliasPlugin :: Class PythonColumnHandler
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Class PythonColumnHandler

source code

object --+
         |
        PythonColumnHandler

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.

Instance Methods [hide private]
 
__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__

Properties [hide private]

Inherited from object: __class__

Method Details [hide private]

__init__(self, talesExpression, extraContext={})
(Constructor)

source code 
x.__init__(...) initializes x; see x.__class__.__doc__ for signature
Parameters:
  • talesExpression - A python expression that can use the context
Overrides: object.__init__