diff --git a/example.py b/example.py
new file mode 100644
index 0000000..a0fa453
--- /dev/null
+++ b/example.py
@@ -0,0 +1,35 @@
+from gearsclient import GearsRemoteBuilder as GRB
+from gearsclient import log, hashtag, execute, atomic
+import redis
+
+conn = redis.Redis(host='localhost', port=6379)
+
+# count for each genre how many times it appears
+
+# class test:
+#     def __init__(self):
+#         self.count = 1
+
+# def func1(x):
+#     return test()
+
+# def func2(x):
+#     x.count += 1
+#     return x
+
+def func(x):
+    with atomic():
+        execute('hset', 'h', 'foo', 'bar')
+        execute('hset', 'h', 'foo1', 'bar1')
+    return x
+
+res = GRB('ShardsIDReader',r=conn).\
+      map(func).\
+      run()
+
+print(res)
+# if len(res[1]) > 0:
+#     print(res[1])
+
+# for r in res[0]:
+#     print('%s' % str(r.count))
diff --git a/gearsclient/__init__.py b/gearsclient/__init__.py
index ae81117..fb8722a 100644
--- a/gearsclient/__init__.py
+++ b/gearsclient/__init__.py
@@ -1 +1 @@
-from .redisgears_builder import GearsRemoteBuilder
+from .redisgears_builder import GearsRemoteBuilder, log, gearsConfigGet, execute, atomic, hashtag
diff --git a/gearsclient/redisgears_builder.py b/gearsclient/redisgears_builder.py
index fefe62b..c884d50 100644
--- a/gearsclient/redisgears_builder.py
+++ b/gearsclient/redisgears_builder.py
@@ -2,66 +2,82 @@
 import cloudpickle
 import pickle
 
+class GearsRemoteLocalGroupByStep():
+    def __init__(self, extractor, reducer):
+        self.extractor = extractor
+        self.reducer = reducer
+
+    def AddToGB(self, gb):
+        gb.localgroupby(self.extractor, self.reducer)
+
+class GearsRemoteAccumulateStep():
+    def __init__(self, accumulator):
+        self.accumulator = accumulator
+
+    def AddToGB(self, gb):
+        gb.accumulate(self.accumulator)
+
+class GearsRemoteRepartitionStep():
+    def __init__(self, extractor):
+        self.extractor = extractor
+
+    def AddToGB(self, gb):
+        gb.repartition(self.extractor)
+
 class GearsRemoteMapStep():
     def __init__(self, callback):
         self.callback = callback
 
-    def AddToGB(self, gb, globalsDict):
-        self.callback.__globals__.update(globalsDict)
+    def AddToGB(self, gb):
         gb.map(self.callback)
 
 class GearsRemoteForeachStep():
     def __init__(self, callback):
         self.callback = callback
 
-    def AddToGB(self, gb, globalsDict):
-        self.callback.__globals__.update(globalsDict)
+    def AddToGB(self, gb):
         gb.foreach(self.callback)
 
 class GearsRemoteFlatMapStep():
     def __init__(self, callback):
         self.callback = callback
 
-    def AddToGB(self, gb, globalsDict):
-        self.callback.__globals__.update(globalsDict)
+    def AddToGB(self, gb):
         gb.flatmap(self.callback)
 
 class GearsRemoteFilterStep():
     def __init__(self, callback):
         self.callback = callback
 
-    def AddToGB(self, gb, globalsDict):
-        self.callback.__globals__.update(globalsDict)
+    def AddToGB(self, gb):
         gb.filter(self.callback)
 
 class GearsRemoteCountByStep():
     def __init__(self, callback):
         self.callback = callback
 
-    def AddToGB(self, gb, globalsDict):
-        self.callback.__globals__.update(globalsDict)
+    def AddToGB(self, gb):
         gb.countby(self.callback)
 
 class GearsRemoteAvgByStep():
     def __init__(self, callback):
         self.callback = callback
 
-    def AddToGB(self, gb, globalsDict):
-        self.callback.__globals__.update(globalsDict)
+    def AddToGB(self, gb):
         gb.avg(self.callback)
 
 class GearsRemoteCountStep():
     def __init__(self):
         self.callback = callback
 
-    def AddToGB(self, gb, globalsDict):
+    def AddToGB(self, gb):
         gb.count()
 
 class GearsRemoteDistinctStep():
     def __init__(self):
         self.callback = callback
 
-    def AddToGB(self, gb, globalsDict):
+    def AddToGB(self, gb):
         gb.distinct()
 
 class GearsRemoteAggregateStep():
@@ -70,9 +86,7 @@ def __init__(self, zero, seqOp, combOp):
         self.seqOp = seqOp
         self.combOp = combOp
 
-    def AddToGB(self, gb, globalsDict):
-        self.seqOp.__globals__.update(globalsDict)
-        self.combOp.__globals__.update(globalsDict)
+    def AddToGB(self, gb):
         gb.aggregate(self.zero, self.seqOp, self.combOp)
 
 class GearsRemoteAggregateByStep():
@@ -82,16 +96,14 @@ def __init__(self, extractor, zero, seqOp, combOp):
         self.seqOp = seqOp
         self.combOp = combOp
 
-    def AddToGB(self, gb, globalsDict):
-        self.seqOp.__globals__.update(globalsDict)
-        self.combOp.__globals__.update(globalsDict)
+    def AddToGB(self, gb):
         gb.aggregate(self.extractor, self.zero, self.seqOp, self.combOp)
 
 class GearsRemoteSortStep():
     def __init__(self, reverse):
         self.reverse = reverse
 
-    def AddToGB(self, gb, globalsDict):
+    def AddToGB(self, gb):
         gb.sort(self.reverse)
 
 class GearsRemoteLimitStep():
@@ -99,36 +111,29 @@ def __init__(self, count, offset):
         self.count = count
         self.offset = offset
 
-    def AddToGB(self, gb, globalsDict):
+    def AddToGB(self, gb):
         gb.limit(self.count, self.offset)
 
 class GearsRemoteRunStep():
-    def __init__(self, arg, convertToStr, collect):
+    def __init__(self, arg, convertToStr, collect, kargs):
         self.arg = arg
         self.convertToStr = convertToStr
         self.collect = collect
+        self.kargs = kargs
 
-    def AddToGB(self, gb, globalsDict):
-        gb.run(self.arg, self.convertToStr, self.collect)
+    def AddToGB(self, gb):
+        gb.run(self.arg, self.convertToStr, self.collect, **self.kargs)
 
 class GearsRemoteRegisterStep():
-    def __init__(self, regex, mode, batch, duration,
-            eventTypes, keyTypes, onRegistered, onFailedPolicy,
-            onFailedRetryInterval):
-        self.regex = regex
-        self.mode = mode
-        self.batch = batch
-        self.duration = duration
-        self.eventTypes = eventTypes
-        self.keyTypes = keyTypes
-        self.onRegistered = onRegistered
-        self.onFailedPolicy = onFailedPolicy
-        self.onFailedRetryInterval = onFailedRetryInterval
-
-    def AddToGB(self, gb, globalsDict):
-        gb.register(self.regex, self.mode, self.batch, self.duration,
-                    self.eventTypes, self.keyTypes, self.onRegistered, self.onFailedPolicy,
-                    self.onFailedRetryInterval)
+    def __init__(self, prefix, convertToStr, collect, kargs):
+        self.prefix = prefix
+        self.convertToStr = convertToStr
+        self.collect = collect
+        self.kargs = kargs
+
+    def AddToGB(self, gb):
+        gb.register(self.prefix, self.convertToStr, self.collect, **self.kargs)
+
 
 class GearsPipe():
     def __init__(self, reader='KeysReader', defaultArg='*'):
@@ -136,6 +141,18 @@ def __init__(self, reader='KeysReader', defaultArg='*'):
         self.defaultArg = defaultArg
         self.steps = []
 
+    def localgroupby(self, extractor, reducer):
+        self.steps.append(GearsRemoteLocalGroupByStep(extractor, reducer))
+        return self
+
+    def accumulate(self, accumulator):
+        self.steps.append(GearsRemoteAccumulateStep(accumulator))
+        return self
+
+    def repartition(self, extractor):
+        self.steps.append(GearsRemoteRepartitionStep(extractor))
+        return self
+
     def map(self, callback):
         self.steps.append(GearsRemoteMapStep(callback))
         return self
@@ -184,15 +201,17 @@ def limit(self, count, offset):
         self.steps.append(GearsRemoteLimitStep(count, offset))
         return self
 
-    def run(self, arg, convertToStr, collect):
-        self.steps.append(GearsRemoteRunStep(arg, convertToStr, collect))
+    def run(self, arg, convertToStr, collect, **kargs):
+        self.steps.append(GearsRemoteRunStep(arg, convertToStr, collect, kargs))
+
+    def register(self, prefix, convertToStr, collect, **kargs):
+        self.steps.append(GearsRemoteRegisterStep(prefix, convertToStr, collect, kargs))
+
+    def createAndRun(self, GB):
+        gb = GB(self.reader)
+        for s in self.steps:
+            s.AddToGB(gb)
 
-    def register(self, regex, mode, batch, duration,
-            eventTypes, keyTypes, onRegistered, onFailedPolicy,
-            onFailedRetryInterval):
-        self.steps.append(GearsRemoteRegisterStep(regex, mode, batch, duration,
-            eventTypes, keyTypes, onRegistered, onFailedPolicy,
-            onFailedRetryInterval))
 
 
 class GearsRemoteBuilder():
@@ -202,6 +221,18 @@ def __init__(self, reader='KeysReader', defaultArg='*', r=None):
         self.r = r
         self.pipe = GearsPipe(reader, defaultArg)
 
+    def localgroupby(self, extractor, reducer):
+        self.pipe.localgroupby(extractor, reducer)
+        return self
+
+    def accumulate(self, accumulator):
+        self.pipe.accumulate(accumulator)
+        return self
+
+    def repartition(self, extractor):
+        self.pipe.repartition(extractor)
+        return self
+
     def map(self, callback):
         self.pipe.map(callback)
         return self
@@ -250,20 +281,59 @@ def limit(self, count, offset=0):
         self.pipe.limit(count, offset)
         return self
 
-    def run(self, arg=None, convertToStr=False, collect=True):
-        self.pipe.run(arg, convertToStr, collect)
+    def run(self, arg=None, collect=True, **kargs):
+        self.map(lambda x: cloudpickle.dumps(x))
+        self.pipe.run(arg, False, collect)
         selfBytes = cloudpickle.dumps(self.pipe)
-        results = self.r.execute_command('RG.PYEXECUTEREMOTE', selfBytes)
+        serverCode = '''
+import cloudpickle
+p = cloudpickle.loads(%s)
+p.createAndRun(GB)
+        ''' % selfBytes
+        results = self.r.execute_command('RG.PYEXECUTE', serverCode)
         res, errs = results
+        res = [cloudpickle.loads(record) for record in res]
         return res, errs
 
-    def register(self, regex='*', mode='async', batch=1, duration=0,
-            eventTypes=None, keyTypes=None, onRegistered=None, onFailedPolicy="continue",
-            onFailedRetryInterval=1):
-        self.pipe.register(regex, mode, batch, duration,
-            eventTypes, keyTypes, onRegistered, onFailedPolicy,
-            onFailedRetryInterval)
+    def register(self, prefix='*', convertToStr=True, collect=True, **kargs):
+        self.pipe.register(prefix, convertToStr, collect, **kargs)
         selfBytes = cloudpickle.dumps(self.pipe)
-        res = self.r.execute_command('RG.PYEXECUTEREMOTE', selfBytes)
+        serverCode = '''
+import cloudpickle
+p = cloudpickle.loads(%s)
+p.createAndRun(GB)
+        ''' % selfBytes
+        res = self.r.execute_command('RG.PYEXECUTE', serverCode)
         return res
 
+def log(msg, level='notice'):
+    from redisgears import log as redisLog
+    redisLog(msg, level=level)
+
+def gearsConfigGet(key, default=None):
+    from redisgears import config_get as redisConfigGet
+    val = redisConfigGet(key)
+    return val if val is not None else default
+
+def execute(*args):
+    from redisgears import executeCommand as redisExecute
+    return redisExecute(*args)
+
+def hashtag():
+    from redisgears import getMyHashTag as redisHashtag
+    return redisHashtag()
+
+class atomic:
+    def __init__(self):
+        from redisgears import atomicCtx as redisAtomic
+        self.atomic = redisAtomic()
+        pass
+
+    def __enter__(self):
+        self.atomic.__enter__()
+        return self
+
+    def __exit__(self, type, value, traceback):
+        self.atomic.__exit__()
+
+