Source code for sardana.sardanavalue

#!/usr/bin/env python

##############################################################################
##
## This file is part of Sardana
##
## http://www.sardana-controls.org/
##
## Copyright 2011 CELLS / ALBA Synchrotron, Bellaterra, Spain
##
## Sardana is free software: you can redistribute it and/or modify
## it under the terms of the GNU Lesser General Public License as published by
## the Free Software Foundation, either version 3 of the License, or
## (at your option) any later version.
##
## Sardana is distributed in the hope that it will be useful,
## but WITHOUT ANY WARRANTY; without even the implied warranty of
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
## GNU Lesser General Public License for more details.
##
## You should have received a copy of the GNU Lesser General Public License
## along with Sardana.  If not, see <http://www.gnu.org/licenses/>.
##
##############################################################################

"""This module is part of the Python Sardana libray. It defines the base
classes for Sardana values"""

from __future__ import absolute_import

__all__ = ["SardanaValue"]

__docformat__ = 'restructuredtext'

import time


[docs]class SardanaValue(object): def __init__(self, value=None, exc_info=None, timestamp=None, dtype=None, dformat=None): self.value = value self.error = exc_info is not None self.exc_info = exc_info if timestamp is None: timestamp = time.time() self.timestamp = timestamp self.dtype = dtype self.dformat = dformat def __repr__(self): v = None if self.error: v = "<Error>" else: v = self.value return "{0.__class__.__name__}(value={1}, timestamp={0.timestamp})".format(self, v) def __str__(self): return repr(self)