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websocket-client 0.11.0

WebSocket client for python. hybi13 is supported.

Latest Version: 0.47.0


websocket-client module is WebSocket client for python. This provide the low level APIs for WebSocket. All APIs are the synchronous functions.

websocket-client supports only hybi-13.




This module is tested on only Python 2.7.

Type "python install" or "pip install websocket-client" to install.

This module does not depend on any other module.

How about Python 3

py3( ) branch is for python 3.3. Every test case is passed.
If you are using python3, please check it.


Low Level API example::

from websocket import create_connection
ws = create_connection("ws://")
print "Sending 'Hello, World'..."
ws.send("Hello, World")
print "Sent"
print "Reeiving..."
result = ws.recv()
print "Received '%s'" % result

If you want to customize socket options, set sockopt.

sockopt example:

from websocket import create_connection
ws = create_connection("ws://".
sockopt=((socket.IPPROTO_TCP, socket.TCP_NODELAY),) )

JavaScript websocket-like API example::

import websocket
import thread
import time

def on_message(ws, message):
print message

def on_error(ws, error):
print error

def on_close(ws):
print "### closed ###"

def on_open(ws):
def run(*args):
for i in range(3):
ws.send("Hello %d" % i)
print "thread terminating..."
thread.start_new_thread(run, ())

if __name__ == "__main__":
ws = websocket.WebSocketApp("ws://",
on_message = on_message,
on_error = on_error,
on_close = on_close)
ws.on_open = on_open

============ is simple WebSocket test(debug) tool.

sample for

$ ws://
Press Ctrl+C to quit
> Hello, WebSocket
< Hello, WebSocket
> How are you?
< How are you?


usage:: [-h] [-v [VERBOSE]] ws_url

WebSocket Simple Dump Tool

positional arguments:
ws_url websocket url. ex. ws://

optional arguments:
-h, --help show this help message and exit

-v VERBOSE, --verbose VERBOSE set verbose mode. If set to 1, show opcode. If set to 2, enable to trace websocket module


$ ws://
$ ws:// -v
$ ws:// -vv


- v0.11.0

- Only log non-normal close status(ISSUE#31)
- Fix default Origin isn't URI(ISSUE#32)
- fileno support(ISSUE#33)

- v0.10.0

- allow to set HTTP Header to WebSocketApp(ISSUE#27)
- fix typo in pydoc(ISSUE#28)
- Passing a socketopt flag to the websocket constructor(ISSUE#29)
- websocket.send fails with long data(ISSUE#30)

- v0.9.0

- allow to set opcode in WebSocketApp.send(ISSUE#25)
- allow to modify Origin(ISSUE#26)

- v0.8.0

- many bug fix
- some performance improvement

- v0.7.0

- fixed problem to read long data.(ISSUE#12)
- fix buffer size boundary violation

- v0.6.0

- Patches: UUID4, self.keep_running, mask_key (ISSUE#11)
- add tool

- v0.5.2

- fix Echo App Demo Throw Error: 'NoneType' object has no attribute 'opcode (ISSUE#10)

- v0.5.1

- delete invalid print statement.

- v0.5.0

- support hybi-13 protocol.

- v0.4.1

- fix incorrect custom header order(ISSUE#1)  
File Type Py Version Uploaded on Size
websocket-client-0.11.0.tar.gz (md5) Source 2013-05-23 20KB