old_contents: import requests
  import json
  
  class CustomerScoringClient():
  
      def __init__(self, base_url="http://not_real.com/customer_scoring?"):
          self.base_url = base_url
  
      def make_request(self, income, zipcode, age):
          """
          Retrieves the request object with the customer propensity and ranking
          """
          url = self.build_api_url(income, zipcode, age)
          response = requests.get(url)
          status = response.status_code
          if response.ok
              return response
          elif status == 404:
              raise Exception("Resource not found")
          elif status == 422:
              raise Exception("Invalid input")
          else:
              raise Exception("Error: Status code of" + str(status) + "returned.")
  
  
      def build_api_url(self, income, zipcode, age):
          """
          Creates the url string for the api call
          """
          if not self.zipcode_five_digits(zipcode):
              raise Exception("Zip code is improper length")
          params = "income=" + str(income) + "&zipcode=" + str(zipcode) + "&age=" + str(age)
          url = self.base_url + params
          return url
  
      def zipcode_five_digits(self, zip_code):
          """
          Checks that the given string is five digits
          """
          return len(str(zip_code)) == 5
  
      def ranking(self, request):
          return request['ranking']
  
      def propensity(self, request):
          return request['propensity']
  
  
  
  
new_contents: import requests
  import json
  
  class CustomerScoringClient():
  
      def __init__(self, base_url="http://not_real.com/customer_scoring?"):
          self.base_url = base_url
  
      def make_request(self, income, zipcode, age):
          """
          Retrieves the request object with the customer propensity and ranking
          """
          url = self.build_api_url(income, zipcode, age)
          response = requests.get(url)
          status = response.status_code
          if response.ok
              return response
          elif status == 404:
              raise Exception("Resource not found")
          elif status == 422:
              raise Exception("Invalid input")
          else:
              raise Exception("Error: Status code of" + str(status) + "returned.")
  
      def build_api_url(self, income, zipcode, age):
          """
          Creates the url string for the api call
          """
          if not self.zipcode_five_digits(zipcode):
              raise Exception("Zip code is improper length")
          params = "income=" + str(income) + "&zipcode=" + str(zipcode) + "&age=" + str(age)
          url = self.base_url + params
          return url
  
      def zipcode_five_digits(self, zip_code):
          """
          Checks that the given string is five digits
          """
          return len(str(zip_code)) == 5
  
      def ranking(self, request):
          return request['ranking']
  
      def propensity(self, request):
          return request['propensity']
  
  
  
  
subject: remove extra space