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MapFieldProcessor

Vector processor that maps a field of a layer

Implements the VectorProcessor protocol.

PARAMETER	DESCRIPTION
layer_name	Layer name TYPE: str
field	Field TYPE: str
mapping	Mapping of the values TYPE: dict[object, object]
new_layer_name	New layer name TYPE: str | None DEFAULT: None

from_config classmethod

Creates a map field processor from the configuration.

PARAMETER	DESCRIPTION
config	Configuration TYPE: MapFieldProcessorConfig

RETURNS	DESCRIPTION
MapFieldProcessor	Map Field processor

__call__

Maps the field of the layer.

PARAMETER	DESCRIPTION
vector	Vector TYPE: Vector

RETURNS	DESCRIPTION
vector	Vector TYPE: Vector

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MapFieldProcessorConfig

Bases: pydantic.BaseModel

Configuration for the from_config class method of MapFieldProcessor

Create the configuration from a config file

• Use null instead of None

Example

You can create the configuration from a config file.

config.yaml

package: 'aviary'
name: 'MapFieldProcessor'
config:
  layer_name: 'my_layer'
  field: 'my_field'
  mapping:
    'old_value': 'new_value'
  new_layer_name: 'my_new_layer'

ATTRIBUTE	DESCRIPTION
layer_name	Layer name TYPE: str
field	Field TYPE: str
mapping	Mapping of the values TYPE: dict[object, object]
new_layer_name	New layer name - defaults to None TYPE: str | None