Coverage for python/lsst/daf/base/yaml.py : 58%

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# This file is part of daf_base # # Developed for the LSST Data Management System. # This product includes software developed by the LSST Project # (http://www.lsst.org/). # See the COPYRIGHT file at the top-level directory of this distribution # for details of code ownership. # # This program is free software: you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation, either version 3 of the License, or # (at your option) any later version. # # This program 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 General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see <http://www.gnu.org/licenses/>.
# If yaml package is not installed there is no reason to fail everywhere except ImportError: yaml = None
getPropertySetState, setPropertySetState, PropertySet
# For YAML >= 5.1 need a different Loader for the constructor except AttributeError: pass except AttributeError: pass except AttributeError: pass
# YAML representers for key lsst.daf.base classes
"""Represent an lsst.daf.base.DateTime (as ISO8601-formatted string in TAI) """ return dumper.represent_scalar('lsst.daf.base.DateTime', data.toString(DateTime.TAI))
"""Represent an lsst.daf.base.PropertyList as an ordered sequence of name/type/value/comment lists)""" # Turn the tuples into lists for cleaner representation in yaml result = getPropertyListState(data, asLists=True) return dumper.represent_sequence('lsst.daf.base.PropertyList', result, flow_style=None)
"""Represent an lsst.daf.base.PropertySet as a mapping from names to type/value pairs.""" # Turn the tuples into lists for cleaner representation in yaml result = getPropertySetState(data, asLists=True) return dumper.represent_sequence('lsst.daf.base.PropertySet', result, flow_style=None)
###############################################################################
# YAML constructors for key lsst.daf.base classes
"""Construct an lsst.daf.base.DateTime from an ISO8601-formatted string in TAI""" dt = loader.construct_scalar(node) return DateTime(str(dt), DateTime.TAI)
"""Construct an lsst.daf.base.PropertyList from a YAML pickle-like structure.""" pl = PropertyList() yield pl state = loader.construct_sequence(node, deep=True) setPropertyListState(pl, state)
"""Construct an lsst.daf.base.PropertyList from a YAML pickle-like structure.""" ps = PropertySet() yield ps state = loader.construct_sequence(node, deep=True) setPropertySetState(ps, state)
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