Schema लिखना

from pyspark.sql.types import StructType, StructField, IntegerType, StringType

# Fill in the schema with the columns you need from the exercise instructions
schema = StructType([____("____",____()),
                     ____("____",____()),
                     ____("marital_status",StringType()),
                     StructField("____",____()),
                     ____("____",____()),
                    ])

# Read in the CSV, using the schema you defined above
census_adult = spark.read.csv("adult_reduced_100.csv", sep='____', header=False, schema=schema)

# Print out the schema
census_adult.____