GenericMap¶
- class lsst.afw.typehandling.GenericMap(*args, **kwds)¶
Bases:
object
An abstract
Mapping
for use when sharing a map between C++ and Python.For compatibility with C++,
GenericMap
has the following restrictions:all keys must be of the same type
values must be built-in types or subclasses of
lsst.afw.typehandling.Storable
. Almost any user-defined class in C++ or Python can haveStorable
as a mixin.
As a safety precaution,
Storable
objects that are added from C++ may be copied when you retrieve them from Python, making it impossible to modify them in-place. This issue does not affect objects that are added from Python, or objects that are always passed byshared_ptr
in C++.Attributes Summary
Methods Summary
items
()keys
()values
()Attributes Documentation
- TEMPLATE_DEFAULTS = (None,)¶
- TEMPLATE_PARAMS = ('dtype',)¶
Methods Documentation
- items() a set-like object providing a view on D's items ¶
- keys() a set-like object providing a view on D's keys ¶
- values() an object providing a view on D's values ¶