ConfigurableInstance¶
-
class
lsst.pex.config.
ConfigurableInstance
(config, field, at=None, label='default')¶ Bases:
object
A retargetable configuration in a
ConfigurableField
that proxies aConfig
.Notes
ConfigurableInstance
implements__getattr__
and__setattr__
methods that forward to theConfig
it holds.ConfigurableInstance
adds aretarget
method.The actual
Config
instance is accessed using thevalue
property (e.g. to get its documentation). The associated configurable object (usually aTask
) is accessed using thetarget
property.Attributes Summary
ConfigClass
The configuration class (read-only) target
The targeted configurable (read-only). value
The ConfigClass
instance (lsst.pex.config.ConfigClass
-type, read-only).Methods Summary
apply
(*args, **kw)Call the configurable. retarget
(target[, ConfigClass, at, label])Target a new configurable and ConfigClass Attributes Documentation
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ConfigClass
¶ The configuration class (read-only)
-
target
¶ The targeted configurable (read-only).
-
value
¶ The
ConfigClass
instance (lsst.pex.config.ConfigClass
-type, read-only).
Methods Documentation
-
apply
(*args, **kw)¶ Call the configurable.
Notes
In addition to the user-provided positional and keyword arguments, the configurable is also provided a keyword argument
config
with the value ofConfigurableInstance.value
.
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retarget
(target, ConfigClass=None, at=None, label='retarget')¶ Target a new configurable and ConfigClass
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