GetDir()
Get a directory parameter from the data base.
Usage
dirPar = GetDir( path, par, default=None )
Parameters
- path (string)
- Data base path of the node containing the parameter.
- par (string)
- Parameter name.
- default string (path of directory)
- Default value. This value is returned if the indicated path and par does not exist.
Return Value
- dirPar string (path of directory)
- The parameter value.
Errors
- The parameter in the data base must be a string.
- The parameter must exist in the data base or the default must not be None.
Description
dirNode = ROOT + RS + 'directory'
dirValue = GetDir( dirNode, 'directory' )