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Getting started
User guide
API reference
Examples
GitHub
Support
Section Navigation
Application and solvers
Material and stackup
3D modeler
2D modeler
Primitives
Object3d
FacePrimitive
EdgePrimitive
VertexPrimitive
PolylineSegment
Polyline
ComponentArray
UserDefinedComponent
Point
Plane
HistoryProps
clear
copy
fromkeys
get
items
keys
pop
popitem
setdefault
update
values
BinaryTreeNode
CoordinateSystem
GeometryOperators
Multi-part components
Stackup 3D components
Modeler in HFSS 3D Layout
Modeler and components Circuit
Boundary objects
Mesh operations
Setup
Visualization
Logger
Optimetrics
Variable
Constants
Configuration files
Setup templates
Cable modeling
Filter design
PyAnsys
API reference
Primitives
HistoryProps
keys
keys
#
HistoryProps.
keys
(
)
→
a
set-like
object
providing
a
view
on
D's
keys
#
On this page
keys()
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