[SPARK-20090][FOLLOW-UP] Revert the deprecation of names
in PySpark
## What changes were proposed in this pull request? Deprecating the field `name` in PySpark is not expected. This PR is to revert the change. ## How was this patch tested? N/A Author: gatorsmile <gatorsmile@gmail.com> Closes #20595 from gatorsmile/removeDeprecate.
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@ -455,9 +455,6 @@ class StructType(DataType):
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Iterating a :class:`StructType` will iterate its :class:`StructField`\\s.
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Iterating a :class:`StructType` will iterate its :class:`StructField`\\s.
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A contained :class:`StructField` can be accessed by name or position.
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A contained :class:`StructField` can be accessed by name or position.
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.. note:: `names` attribute is deprecated in 2.3. Use `fieldNames` method instead
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to get a list of field names.
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>>> struct1 = StructType([StructField("f1", StringType(), True)])
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>>> struct1 = StructType([StructField("f1", StringType(), True)])
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>>> struct1["f1"]
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>>> struct1["f1"]
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StructField(f1,StringType,true)
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StructField(f1,StringType,true)
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