old_contents: import hashlib
  import redis
  
  class Cache:
      basekey = ""
      ttl = 300
      rclient = None
  
      def __init__(self, url, ttl=300, redis_server='localhost', redis_port=6379):
          self.basekey = hashlib.sha1(url.encode('ascii'))
          self.ttl = ttl
          self.rclient = redis.ConnectionPool(host=redis_server, port=redis_port, db=0)
          print(self.rclient)
  
new_contents: import hashlib
  import redis
  
  class Cache:
      basekey = ""
      ttl = 300
      rclient = None
  
      def __init__(self, url, ttl=300, redis_server='localhost', redis_port=6379):
          self.basekey = hashlib.sha1(url.encode('ascii'))
          self.ttl = ttl
          self.rclient = redis.ConnectionPool(host=redis_server, port=redis_port, db=0)
  
subject: Remove debug output