text: import random
  from django.db import models
  from django import forms
  from staging.generators import BaseGenerator
  
  
  class Generator(BaseGenerator):
      name = 'Random address'
      slug = 'random-address'
      for_fields = [models.CharField]
      options_form = None
  
      def __init__(self):
          self.generated = []
          self.streats = self._get_streats()
  
      def save(self, obj, field, form_data):
          if field.unique:
              setattr(obj, field.name, self._generate_unique())
          else:
              setattr(obj, field.name, self._generate())
  
      def _generate(self):
          return '%s %s' % (random.randint(1, 1000), random.choice(self.streats))
  
      def _generate_unique(self):
          for _ in range(10000):
              value = self._generate()
              if value not in self.generated:
                  self.generated.append(value)
                  return value
  
      def _get_streats(self):
          with open(self.rel_path('_streats.txt'), 'r') as f:
              return f.read().split()
  