README.md expanded (#2)

Add README

Author: ashtul

README.md

@@ -1,8 +1,59 @@
+# Python client for RedisBloom
 [![license](https://img.shields.io/github/license/RedisBloom/redisbloom-py.svg)](https://github.com/RedisBloom/redisbloom-py)
 [![PyPI version](https://badge.fury.io/py/redisbloom.svg)](https://badge.fury.io/py/redisbloom)
 [![CircleCI](https://circleci.com/gh/RedisBloom/redisbloom-py/tree/master.svg?style=svg)](https://circleci.com/gh/RedisBloom/redisbloom-py/tree/master)
 [![GitHub issues](https://img.shields.io/github/release/RedisBloom/redisbloom-py.svg)](https://github.com/RedisBloom/redisbloom-py/releases/latest)
 [![Codecov](https://codecov.io/gh/RedisBloom/redisbloom-py/branch/master/graph/badge.svg)](https://codecov.io/gh/RedisBloom/redisbloom-py)
 
-# redisbloom-py
-Python client for Redisbloom
+redisbloom-py is a package that gives developers easy access to several probabilistic data structures. The package extends [redis-py](https://github.com/andymccurdy/redis-py)'s interface with RedisBloom's API.  
+
+### Installation
+``` 
+$ pip install redisbloom
+```
+
+### Usage example
+
+```sql
+# Using Bloom Filter
+from redisbloom import Client
+rb = Client()
+rb.bfCreate('bloom', 0.01, 1000)
+rb.bfAdd('bloom', 'foo')        # returns 1
+rb.bfAdd('bloom', 'foo')        # returns 0
+rb.bfExists('bloom', 'foo')     # returns 1
+rb.bfExists('bloom', 'noexist') # returns 0
+
+# Using Cuckoo Filter
+from redisbloom import Client
+rb = Client()
+rb.cfCreate('cuckoo', 1000)
+rb.cfAdd('cuckoo', 'filter')        # returns 1
+rb.cfAddNX('cuckoo', 'filter')      # returns 0
+rb.cfExists('cuckoo', 'filter')     # returns 1
+rb.cfExists('cuckoo', 'noexist')    # returns 0
+
+# Using Cuckoo Filter
+from redisbloom import Client
+rb = Client()
+rb.cmsInitByDim('dim', 1000, 5)
+rb.cmsIncrBy('dim', ['foo'], [5])
+rb.cmsIncrBy('dim', ['foo', 'bar'], [5, 15])
+rb.cmsQuery('dim', 'foo', 'bar')    # returns [10, 15]
+
+# Using Cuckoo Filter
+from redisbloom import Client
+rb = Client()
+rb.topkReserve('topk', 3, 20, 3, 0.9)
+rb.topkAdd('topk', 'A', 'B', 'C', 'D', 'E', 'A', 'A', 'B', 
+                   'C', 'G', 'D', 'B', 'D', 'A', 'E', 'E')
+rb.topkQuery('topk', 'A', 'B', 'C', 'D')    # returns [1, 1, 0, 1]
+rb.topkCount('topk', 'A', 'B', 'C', 'D')    # returns [4, 3, 2, 3]
+rb.topkList('topk')                         # returns ['D', 'A', 'B']
+```
+
+### API
+For complete documentation about RedisBloom's commands, refer to [RedisBloom's website](http://redisbloom.io).
+
+### License
+[BSD 3-Clause](https://github.com/RedisBloom/redisbloom-py/blob/master/LICENSE)

redisbloom/client.py

@@ -90,21 +90,6 @@ class Client(Redis): #changed from StrictRedis
     TOPK_LIST = 'TOPK.LIST'
     TOPK_INFO = 'TOPK.INFO'
 
-
-    CREATE_CMD = 'TS.CREATE'
-    ALTER_CMD = 'TS.ALTER'
-    ADD_CMD = 'TS.ADD'
-    INCRBY_CMD = 'TS.INCRBY'
-    DECRBY_CMD = 'TS.DECRBY'
-    CREATERULE_CMD = 'TS.CREATERULE'
-    DELETERULE_CMD = 'TS.DELETERULE'
-    RANGE_CMD = 'TS.RANGE'
-    MRANGE_CMD = 'TS.MRANGE'
-    GET_CMD = 'TS.GET'
-    MGET_CMD = 'TS.MGET'
-    INFO_CMD = 'TS.INFO'
-    QUERYINDEX_CMD = 'TS.QUERYINDEX'
-
     def __init__(self, *args, **kwargs):
         """
         Creates a new RedisBloom client.