LSSTApplications  18.0.0+106,18.0.0+50,19.0.0,19.0.0+1,19.0.0+10,19.0.0+11,19.0.0+13,19.0.0+17,19.0.0+2,19.0.0-1-g20d9b18+6,19.0.0-1-g425ff20,19.0.0-1-g5549ca4,19.0.0-1-g580fafe+6,19.0.0-1-g6fe20d0+1,19.0.0-1-g7011481+9,19.0.0-1-g8c57eb9+6,19.0.0-1-gb5175dc+11,19.0.0-1-gdc0e4a7+9,19.0.0-1-ge272bc4+6,19.0.0-1-ge3aa853,19.0.0-10-g448f008b,19.0.0-12-g6990b2c,19.0.0-2-g0d9f9cd+11,19.0.0-2-g3d9e4fb2+11,19.0.0-2-g5037de4,19.0.0-2-gb96a1c4+3,19.0.0-2-gd955cfd+15,19.0.0-3-g2d13df8,19.0.0-3-g6f3c7dc,19.0.0-4-g725f80e+11,19.0.0-4-ga671dab3b+1,19.0.0-4-gad373c5+3,19.0.0-5-ga2acb9c+2,19.0.0-5-gfe96e6c+2,w.2020.01
LSSTDataManagementBasePackage
Functions | Variables
pex.config.convert Namespace Reference

Functions

def makePropertySet (config)
 
def makePolicy (config)
 

Variables

 pexPolicy = None
 
 dafBase = None
 

Function Documentation

◆ makePolicy()

def pex.config.convert.makePolicy (   config) 
Convert a configuration into a `lsst.pex.policy.Policy`.

Parameters
----------
config : `lsst.pex.config.Config`
    Configuration instance.

Returns
-------
policy : `lsst.pex.policy.Policy`
    A `~lsst.pex.policy.Policy` that is equivalent to the ``config``
    instance. If ``config`` is `None` then return value is also `None`.

See also
--------
makePropertySet
lsst.pex.policy.Policy

Definition at line 84 of file convert.py.

84 def makePolicy(config):
85  """Convert a configuration into a `lsst.pex.policy.Policy`.
86 
87  Parameters
88  ----------
89  config : `lsst.pex.config.Config`
90  Configuration instance.
91 
92  Returns
93  -------
94  policy : `lsst.pex.policy.Policy`
95  A `~lsst.pex.policy.Policy` that is equivalent to the ``config``
96  instance. If ``config`` is `None` then return value is also `None`.
97 
98  See also
99  --------
100  makePropertySet
101  lsst.pex.policy.Policy
102  """
103  if pexPolicy is None:
104  raise RuntimeError("lsst.pex.policy is not available")
105 
106  def _helper(dict_):
107  p = pexPolicy.Policy()
108  for k, v in dict_.items():
109  if isinstance(v, dict):
110  p.set(k, _helper(v))
111  elif isinstance(v, list):
112  for vi in v:
113  p.add(k, vi)
114  elif v is not None:
115  p.set(k, v)
116  return p
117  if config:
118  return _helper(config.toDict())
119  else:
120  return None
121 
lsst::pex::policy::Policy
a container for holding hierarchical configuration data in memory.
Definition: Policy.h:167
pex.config.convert.makePolicy
def makePolicy(config)
Definition: convert.py:84
_helper
PersistenceHelper _helper
Definition: Exposure.cc:219

◆ makePropertySet()

def pex.config.convert.makePropertySet (   config) 
Convert a configuration into a `lsst.daf.base.PropertySet`.

Parameters
----------
config : `lsst.pex.config.Config`
    Configuration instance.

Returns
-------
propertySet : `lsst.daf.base.PropertySet`
    A `~lsst.daf.base.PropertySet` that is equivalent to the ``config``
    instance. If ``config`` is `None` then this return value is also
    `None`.

See also
--------
makePolicy
lsst.daf.base.PropertySet

Definition at line 43 of file convert.py.

43 def makePropertySet(config):
44  """Convert a configuration into a `lsst.daf.base.PropertySet`.
45 
46  Parameters
47  ----------
48  config : `lsst.pex.config.Config`
49  Configuration instance.
50 
51  Returns
52  -------
53  propertySet : `lsst.daf.base.PropertySet`
54  A `~lsst.daf.base.PropertySet` that is equivalent to the ``config``
55  instance. If ``config`` is `None` then this return value is also
56  `None`.
57 
58  See also
59  --------
60  makePolicy
61  lsst.daf.base.PropertySet
62  """
63  if dafBase is None:
64  raise RuntimeError("lsst.daf.base is not available")
65 
66  def _helper(ps, prefix, dict_):
67  for k, v in dict_.items():
68  name = prefix + "." + k if prefix is not None else k
69  if isinstance(v, dict):
70  _helper(ps, name, v)
71  elif v is not None:
72  ps.set(name, v)
73 
74  if config is not None:
75  ps = dafBase.PropertySet()
76  _helper(ps, None, config.toDict())
77  return ps
78  else:
79  return None
80 
81 
82 @deprecated("pex_policy is deprecated, prefer makePropertySet (will be removed after v19)",
83  category=FutureWarning)
pex.config.convert.makePropertySet
def makePropertySet(config)
Definition: convert.py:43
_helper
PersistenceHelper _helper
Definition: Exposure.cc:219
lsst::daf::base::PropertySet
Class for storing generic metadata.
Definition: PropertySet.h:67

Variable Documentation

◆ dafBase

pex.config.convert.dafBase = None

Definition at line 40 of file convert.py.

◆ pexPolicy

pex.config.convert.pexPolicy = None

Definition at line 35 of file convert.py.

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