title: delete multiple fields for a key in Redis
body: <p>I have the dictionary that is as follows:</p>
  
  <pre><code>dict1 = {"a":"foo","b":"bar","c":"foobar"}
  </code></pre>
  
  <p>The keys of dict1 are fields of a key in redis. I want to use <b> hdel </b> to delete those fields in Redis. I was wondering if its possible to send multiple fields at once to redis.</p>
  
  <p>I thought of creating a list of keys from dict1 and passing it to redis.hdel but it doesn't work and I am always returned false. Will appretiate any help/suggestions.</p>
  
  <pre><code>list1 = []
  key = "somerediskey"
      for k in dict1:
          list1.append(k)
  data = redis_connection.hdel(key, list1)
  </code></pre>