# Classe UnnestFrame
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Desaninha um `DynamicFrame`, nivela objetos aninhados com elementos de nível superior e gera chaves de união para objetos de matriz.

## Exemplo
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Recomendamos usar o método [`DynamicFrame.unnest()`](aws-glue-api-crawler-pyspark-extensions-dynamic-frame.md#aws-glue-api-crawler-pyspark-extensions-dynamic-frame-unnest) para nivelar estruturas aninhadas em um `DynamicFrame`. Para visualizar um código de exemplo, consulte [Exemplo: usar unnest para transformar campos aninhados em campos de nível superior](aws-glue-api-crawler-pyspark-extensions-dynamic-frame.md#pyspark-unnest-example).

## Métodos
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+ [\_\_call\_\_](#aws-glue-api-crawler-pyspark-transforms-UnnestFrame-__call__)
+ [apply](#aws-glue-api-crawler-pyspark-transforms-UnnestFrame-apply)
+ [name](#aws-glue-api-crawler-pyspark-transforms-UnnestFrame-name)
+ [describeArgs](#aws-glue-api-crawler-pyspark-transforms-UnnestFrame-describeArgs)
+ [describeReturn](#aws-glue-api-crawler-pyspark-transforms-UnnestFrame-describeReturn)
+ [describeTransform](#aws-glue-api-crawler-pyspark-transforms-UnnestFrame-describeTransform)
+ [describeErrors](#aws-glue-api-crawler-pyspark-transforms-UnnestFrame-describeErrors)
+ [describe](#aws-glue-api-crawler-pyspark-transforms-UnnestFrame-describe)

## \_\_call\_\_(frame, transformation\_ctx = "", info="", stageThreshold=0, totalThreshold=0)
<a name="aws-glue-api-crawler-pyspark-transforms-UnnestFrame-__call__"></a>

Desaninha um `DynamicFrame`, nivela objetos aninhados com elementos de nível superior e gera chaves de união para objetos de matriz.
+ `frame` - O `DynamicFrame` a ser desaninhado (obrigatório).
+ `transformation_ctx` – Uma string única que é usada para identificar informações de estado (opcional).
+ `info` – Uma string associada a erros na transformação (opcional).
+ `stageThreshold`: o número máximo de erros que podem ocorrer na transformação antes que ela falhe (opcional). O padrão é zero.
+ `totalThreshold`: o número máximo de erros que podem ocorrer em geral antes que falhe (opcional). O padrão é zero.

## aplicar(cls, \*args, \*\*kwargs)
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Herdado de `GlueTransform` [apply](aws-glue-api-crawler-pyspark-transforms-GlueTransform.md#aws-glue-api-crawler-pyspark-transforms-GlueTransform-apply).

## name(cls)
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Herdado de `GlueTransform` [nome](aws-glue-api-crawler-pyspark-transforms-GlueTransform.md#aws-glue-api-crawler-pyspark-transforms-GlueTransform-name).

## describeArgs(cls)
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Herdado de `GlueTransform` [describeArgs](aws-glue-api-crawler-pyspark-transforms-GlueTransform.md#aws-glue-api-crawler-pyspark-transforms-GlueTransform-describeArgs).

## describeReturn(cls)
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Herdado de `GlueTransform` [describeReturn](aws-glue-api-crawler-pyspark-transforms-GlueTransform.md#aws-glue-api-crawler-pyspark-transforms-GlueTransform-describeReturn).

## describeTransform(cls)
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Herdado de `GlueTransform` [describeTransform](aws-glue-api-crawler-pyspark-transforms-GlueTransform.md#aws-glue-api-crawler-pyspark-transforms-GlueTransform-describeTransform).

## describeErrors(cls)
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Herdado de `GlueTransform` [describeErrors](aws-glue-api-crawler-pyspark-transforms-GlueTransform.md#aws-glue-api-crawler-pyspark-transforms-GlueTransform-describeErrors).

## describe(cls)
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Herdado de `GlueTransform` [describe](aws-glue-api-crawler-pyspark-transforms-GlueTransform.md#aws-glue-api-crawler-pyspark-transforms-GlueTransform-describe).