Create Delimiter.py

Add Delimiter.py for PySpark and update contributors list

This pull request adds the Delimiter.py script for PySpark functionality and includes myself (divith raju) in the contributors list.

Author: divithraju

Delimiter.py

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+# different delimiter in a file pyspark
+
+from pyspark.sql import SparkSession
+from pyspark.sql.functions import split, col
+
+# Initialize Spark Session
+#spark = SparkSession.builder.appName("mixedDelimiterExample").getOrCreate()
+
+# Sample data
+data = ["1,Alice\t30|New York"]
+
+# Creating a DataFrame with a single column
+df = spark.createDataFrame(data, "string")
+
+# Custom logic to split the mixed delimiter row
+split_col = split(df['value'], ',|\t|\|')
+
+# Creating new columns for each split part
+df = df.withColumn('id', split_col.getItem(0))\
+       .withColumn('name', split_col.getItem(1))\
+       .withColumn('age', split_col.getItem(2))\
+       .withColumn('city', split_col.getItem(3))
+
+# Selecting and showing the result
+df.select('id', 'name', 'age', 'city').show()
+
+# Stop Spark Session
+#spark.stop()