python-code-snippet

python-code-snippet.py

# To use redis in django
# in settings.py
REDIS = {
    'host': 'localhost',
    'port': 6379,
    'db': 2
}

# make a singleton class and make one redis instance
import redis
from django.conf import settings as s
redis = redis.Redis(host=s.REDIS["host"],
                                 port=s.REDIS["port"],
                                 db=s.REDIS["db"],
                                 encoding="utf-8",
                                 decode_responses=True)

#when saving data
   redis = Redis().get_redis_instance()
    data = {
      json_file_name: {
        'user_id': request.user.id,
        'from': 0,
        'to': s.SENTENCE_LIMIT,
      }
    }
    redis.hmset('readSentence', data)