# Classe FormatCase
<a name="aws-glue-api-pyspark-transforms-FormatCase"></a>

A transformação `FormatCase` altera cada string em uma coluna para o tipo de caso especificado.

## Exemplo
<a name="pyspark-FormatCase-examples"></a>

```
from pyspark.context import SparkContext
from pyspark.sql import SparkSession
from awsgluedi.transforms import *

sc = SparkContext()
spark = SparkSession(sc)

datasource1 = spark.read.json("s3://${BUCKET}/json/zips/raw/data")

try:
    df_output = data_cleaning.FormatCase.apply(
        data_frame=datasource1,
        spark_context=sc,
        source_column="city",
        case_type="LOWER"
    )    
except:
    print("Unexpected Error happened ")
    raise
```

## Output
<a name="pyspark-FormatCase-output"></a>

 A transformação `FormatCase` converterá os valores na coluna "cidade" em minúsculas com base no parâmetro ‘case\$1type="lower"`. O DataFrame "df\$1output" resultante conterá todas as colunas do DataFrame "datasource1" original, mas com os valores da coluna "cidade" em minúsculas. 

## Métodos
<a name="aws-glue-api-pyspark-transforms-FormatCase-_methods"></a>
+ [\$1\$1call\$1\$1](#aws-glue-api-pyspark-transforms-FormatCase-__call__)
+ [apply](#aws-glue-api-crawler-pyspark-transforms-FormatCase-apply)
+ [name](#aws-glue-api-crawler-pyspark-transforms-FormatCase-name)
+ [describeArgs](#aws-glue-api-crawler-pyspark-transforms-FormatCase-describeArgs)
+ [describeReturn](#aws-glue-api-crawler-pyspark-transforms-FormatCase-describeReturn)
+ [describeTransform](#aws-glue-api-crawler-pyspark-transforms-FormatCase-describeTransform)
+ [describeErrors](#aws-glue-api-crawler-pyspark-transforms-FormatCase-describeErrors)
+ [describe](#aws-glue-api-crawler-pyspark-transforms-FormatCase-describe)

## \$1\$1call\$1\$1(spark\$1context, data\$1frame, source\$1column, case\$1type)
<a name="aws-glue-api-pyspark-transforms-FormatCase-__call__"></a>

A transformação `FormatCase` altera cada string em uma coluna para o tipo de caso especificado.
+ `source_column`: o nome de uma coluna existente.
+ `case_type`: os tipos de casos compatíveis são `CAPITAL`, `LOWER`, `UPPER` e `SENTENCE`. 

## aplicar(cls, \$1args, \$1\$1kwargs)
<a name="aws-glue-api-crawler-pyspark-transforms-FormatCase-apply"></a>

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

## name(cls)
<a name="aws-glue-api-crawler-pyspark-transforms-FormatCase-name"></a>

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

## describeArgs(cls)
<a name="aws-glue-api-crawler-pyspark-transforms-FormatCase-describeArgs"></a>

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

## describeReturn(cls)
<a name="aws-glue-api-crawler-pyspark-transforms-FormatCase-describeReturn"></a>

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

## describeTransform(cls)
<a name="aws-glue-api-crawler-pyspark-transforms-FormatCase-describeTransform"></a>

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

## describeErrors(cls)
<a name="aws-glue-api-crawler-pyspark-transforms-FormatCase-describeErrors"></a>

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

## describe(cls)
<a name="aws-glue-api-crawler-pyspark-transforms-FormatCase-describe"></a>

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