text: import pandas as pd
  import sys, os
  from pyspark.sql import SparkSession
  from pyspark.sql.functions import *
  spark = SparkSession.builder.appName("project-test").config("spark.some.config.option", "some-value").getOrCreate()
  
  class DefaultFiles:
      def __init__(self, inputPath):
          self.dfCountryNames = spark.read.format('csv').options(header = 'true', inferschema = 'true').load(os.path.join(inputPath, "countryNames.csv"))
          self.dfStateNames = spark.read.format('csv').options(header = 'true', inferschema = 'true').load(os.path.join(inputPath, "stateNames.csv"))
          self.dfCityNames = spark.read.format('csv').options(header = 'true', inferschema = 'true').load(os.path.join(inputPath, "cityNames.csv"))
          self.dfCountyNames = spark.read.format('csv').options(header = 'true', inferschema = 'true').load(os.path.join(inputPath, "countyNames.csv"))
          self.dfNames = spark.read.format('csv').options(header = 'true', inferschema = 'true').load(os.path.join(inputPath, "metadata.csv"))