Shapes `dataclass` ¶

Shapes(ctype: ComponentType, n: Network | None = None, names: str | int | Sequence[int | str] | None = None, suffix: str = '')

Bases: Components


              flowchart TD
              pypsa.components.Shapes[Shapes]
              pypsa.components.components.Components[Components]
              pypsa.components.components.ComponentsData[ComponentsData]
              pypsa.components.descriptors.ComponentsDescriptorsMixin[ComponentsDescriptorsMixin]
              pypsa.components.transform.ComponentsTransformMixin[ComponentsTransformMixin]
              pypsa.components.index.ComponentsIndexMixin[ComponentsIndexMixin]
              pypsa.components.array.ComponentsArrayMixin[ComponentsArrayMixin]
              pypsa.components.abstract._ComponentsABC[_ComponentsABC]

                              pypsa.components.components.Components --> pypsa.components.Shapes
                                pypsa.components.components.ComponentsData --> pypsa.components.components.Components
                
                pypsa.components.descriptors.ComponentsDescriptorsMixin --> pypsa.components.components.Components
                                pypsa.components.abstract._ComponentsABC --> pypsa.components.descriptors.ComponentsDescriptorsMixin
                

                pypsa.components.transform.ComponentsTransformMixin --> pypsa.components.components.Components
                
                pypsa.components.index.ComponentsIndexMixin --> pypsa.components.components.Components
                                pypsa.components.abstract._ComponentsABC --> pypsa.components.index.ComponentsIndexMixin
                

                pypsa.components.array.ComponentsArrayMixin --> pypsa.components.components.Components
                                pypsa.components.abstract._ComponentsABC --> pypsa.components.array.ComponentsArrayMixin
                




              click pypsa.components.Shapes href "" "pypsa.components.Shapes"
              click pypsa.components.components.Components href "" "pypsa.components.components.Components"
              click pypsa.components.components.ComponentsData href "" "pypsa.components.components.ComponentsData"
              click pypsa.components.descriptors.ComponentsDescriptorsMixin href "" "pypsa.components.descriptors.ComponentsDescriptorsMixin"
              click pypsa.components.transform.ComponentsTransformMixin href "" "pypsa.components.transform.ComponentsTransformMixin"
              click pypsa.components.index.ComponentsIndexMixin href "" "pypsa.components.index.ComponentsIndexMixin"
              click pypsa.components.array.ComponentsArrayMixin href "" "pypsa.components.array.ComponentsArrayMixin"
              click pypsa.components.abstract._ComponentsABC href "" "pypsa.components.abstract._ComponentsABC"

Shapes components class.

This class is used for shape components. All functionality specific to shapes is implemented here. Functionality for all components is implemented in the abstract base class.

pypsa.components.Shapes.add ¶

add(name: str | int | Sequence[int | str], suffix: str = '', overwrite: bool = False, return_names: bool | None = None, **kwargs: Any) -> Index | None

Add new shapes.

v0.33.0

Handles addition of single and multiple components along with their attributes. Pass a list of names to add multiple components at once or pass a single name to add a single component.

When a single component is added, all non-scalar attributes are assumed to be time-varying and indexed by snapshots. When multiple components are added, all non-scalar attributes are assumed to be static and indexed by names. A single value sequence is treated as scalar and broadcasted to all components. It is recommended to explicitly pass a scalar instead. If you want to add time-varying attributes to multiple components, you can pass a 2D array/ DataFrame where the first dimension is snapshots and the second dimension is names.

Any attributes which are not specified will be given the default value from Components.

Parameters:

name (str or int or list of str or list of int) –

Component name(s)
suffix (str, default: "" ) –

All components are named after name with this added suffix.
overwrite (bool, default: False ) –

If True, existing components with the same names as in name will be overwritten. Otherwise only new components will be added and others will be ignored.
return_names (bool | None, default: None ) –

Whether to return the names of the new components. Defaults to module wide option (default: False). See https://go.pypsa.org/options-params for more information.
kwargs (Any, default: {} ) –

Component attributes to add. See Other Parameters for list of default attributes but any attribute could be added.

Other Parameters:

geometry (geometry or SeriesLike[geometry]) –

Geometry
component (str or SeriesLike[str]) –

Component type
idx (str or SeriesLike[str]) –

Name of the component in index.
type (str or SeriesLike[str]) –

Type of geometry

Returns:

new_names ( index or None ) –

Names of new components (including suffix) if return_names is True, otherwise None.

Examples:

The example is shown for Generator component, but the same applies to all component types.

>>> n = pypsa.Network()
>>> c = n.components.generators
>>> c
Empty 'Generator' Components

Add a single component:

>>> c.add("my-generator-1", carrier="AC")

A new generator is added to the components instance:

>>> c
'Generator' Components
----------------------
Attached to PyPSA Network 'Unnamed Network'
Components: 1

With static data (and default values for all attributes):

>>> c.static[["carrier", "p_nom"]]
               carrier  p_nom
name
my-generator-1      AC    0.0

Add multiple components with static attributes:

>>> c.add(["my-generator-2", "my-generator-3"],
...       carrier=["AC", "DC"],
...       p_nom=10)

A new generator is added to the components instance:

>>> c
'Generator' Components
----------------------
Attached to PyPSA Network 'Unnamed Network'
Components: 3

With static data:

>>> c.static[["carrier", "p_nom"]]
           carrier  p_nom
name
my-generator-1      AC    0.0
my-generator-2      AC   10.0
my-generator-3      DC   10.0

The single value for p_nom is broadcasted to all components. So you could also pass [10, 10] instead of 10.

Shapes dataclass ¶

pypsa.components.Shapes.add ¶

Shapes `dataclass` ¶