SetBuilder

set_

set_(*target: Retriever | int) -> SetBuilder

Set this value using another value

Parameters:

• *target (Retriever | int, default: () ) –

  The retriever path to set the value at. This can be a sequence of retrievers/list indices starting in the current struct

Returns:

• SetBuilder –

  A SetBuilder instance to continue defining additional combinator properties

SetBuilder

Constructs combinators to set retriever values

by

by(from_: Get) -> Combinator

Set the previously selected value to the result after performing the manipulations from the provided Get instance

Parameters:

• *from_ (Get) –

  The Get instance that encodes the manipulations to perform

Returns:

• Combinator –

  A combinator that encodes the setter logic defined by the SetBuilder chain

from_

from_(*source: Retriever | int) -> Combinator

Set the previously selected value to the value of this retriever

Parameters:

• *source (Retriever | int, default: () ) –

  The retriever path to fetch the value from. This can be a sequence of retrievers/list indices starting in the current struct

Returns:

• Combinator –

  A combinator that encodes the setter logic defined by the SetBuilder chain

from_key

from_key(key: str) -> Combinator

Set the previously selected value to the value of this context key

Parameters:

• key (str) –

  The context key to set from

Returns:

• Combinator –

  A combinator that encodes the setter logic defined by the SetBuilder chain

from_len

from_len(*source: Retriever | int) -> Combinator

Set the previously selected value to the length of this value if it is a list

Parameters:

• *source (Retriever | int, default: () ) –

  The retriever path to fetch the value from. This can be a sequence of retrievers/list indices starting in the current struct

Returns:

• Combinator –

  A combinator that encodes the setter logic defined by the SetBuilder chain

Raises:

• ValueError –

  if the source value is not a list

to

to(val: Any) -> Combinator

Set the previously selected value to this literal value

Parameters:

• val (Any) –

  The literal value

Returns:

• Combinator –

  A combinator that encodes the setter logic defined by the SetBuilder chain