update doc
diff --git a/predictionio/__init__.py b/predictionio/__init__.py
index 6a1b15c..5f981bf 100644
--- a/predictionio/__init__.py
+++ b/predictionio/__init__.py
@@ -87,18 +87,14 @@
:param threads: number of threads to handle PredictionIO API requests. Must be >= 1.
:param apiurl: the PredictionIO API URL path.
:param apiversion: the PredictionIO API version. (optional) (eg. "", or "/v1")
-
+ :param qsize: the max size of the request queue (optional).
+ The asynchronous request becomes blocking once this size has been reached, until the queued requests are handled.
+ Default value is 0, which means infinite queue size.
"""
def __init__(self, appkey, threads=1, apiurl="http://localhost:8000", apiversion = "", qsize=0):
"""Constructor of Client object.
- :param appkey: the appkey
- :param threads: number of threads for handling requests
- :param apiurl: the PredictionIO API URL path.
- :param apiversion: the PredictionIO API version. (optional) (eg. "", or "/v1")
- :param qsize: the request queue size
-
"""
self.appkey = appkey
self.threads = threads
