new_contents: import requests
  
  class DataViewRestClient():
      def __init__(self, endpoint, authtoken, certificate=None):
        self.ENDPOINT = endpoint
        self.AUTHTOKEN = authtoken
        self.CERTIFICATE = certificate
        
        if not self.ENDPOINT.endswith('/'):
          self.ENDPOINT = self.ENDPOINT + '/'
  
      def get_headers(self):
        headers = {'Authorization': 'Token: ' + self.AUTHTOKEN, 'Accept': 'application/json'}
  
      def list_models(self, name):
        r = requests.get(self.ENDPOINT + '' + name, headers=self.get_headers(), verify=self.CERTIFICATE)
  
        if r.status_code == 200:
          return r.json()
        else:
          raise Exception(r.status_code, r.text)
  
      def create_model(self, name, values):
        r = requests.post(self.ENDPOINT + '' + name + '/', headers=self.get_headers(), verify=self.CERTIFICATE, data=values)
  
        if r.status_code == 201:
          return r.json()
        else:
          raise Exception(r.status_code, r.text)
  
      def get_model(self, name, key):
        r = requests.get(self.ENDPOINT + '' + name + '/' + str(key), headers=self.get_headers(), verify=self.CERTIFICATE)
  
        if r.status_code == 200:
          return r.json()
        else:
          raise Exception(r.status_code, r.text)
        
      def update_model(self, name, key, values):
        r= requests.get(self.ENDPOINT + '' + name + '/' + str(key), headers=self.get_headers(), verify=self.CERTIFICATE, data=values)
  
      def delete_model(self):
        r= requests.delete(self.ENDPOINT + '' + name + '/' + str(key), headers=self.get_headers(), verify=self.CERTIFICATE)
  
        if r.status_code == 200:
          return r.json()
        else:
          raise Exception(r.status_code, r.text)
  
subject: Add dataview rest client