basicevents 2.0.13

python events non-blocking

BasicEvents

python basic events send non-blocking

Install

pip install basicevents

Link pypi: https://pypi.python.org/pypi/basicevents

Example

# recommeded check all examples
from basicevents import (subscribe, send_thread, send_queue,
                         send_blocking, add_subscribe, send, run)

@subscribe("pepito")
def example(*args, **kwargs):
    print "recv signal, values:", args, kwargs

def example2(*args, **kwargs):
    print "manual subscribe"

# manual subscribe
add_subscribe("pepito", example2)

# add to queue signals (non-blocking)
send("pepito", 1, 2, 3, example="added queue")

# add to queue signals (non-blocking)
send_queue("pepito", 1, 2, 3, example="added queue")

# create new thread for this request (non-blocking)
send_thread("pepito", 1, 2, 3, example="new thread")

# This is blocking
send_blocking("pepito", 1, 2, 3, example="blocking")

run()
send("STOP")

Documentation

Functions

@subscribe(name_event) With this decorator you can subscribe to all events that are sent to name_event.

manual subscribe add_subscribe(name_event, function)

• added in queue (non-blocking)

send_queue(name_event, *args, **kwargs)

• run in new thread (non-blocking)

send_thread(name_event, *args, **kwargs)

• run blocking (blocking)

send_blocking(name_event, *args, **kwargs)

• Note: Currently running in individual process.

Attributes events

• events.subs

return:

{'juanito': [<function __main__.example2>],
 'pepito': [<function __main__.example>]}

• events.queue

return queue

queue is processed automatically and do not need to access this attribute, but if you want you can use https://docs.python.org/2/library/queue.html

• events.timeout

return int

```

• events.logger

return function

You can change the function that is executed when an exception occurs. Uses default print You can modify it if you wish.

from basicevents import events
events.logger = function

• events.send

return function

You can change the function send (It is a link). default is events.send_queue

from basicevents import events
events.send = events.send_blocking # or other functions

• these parameters are too, have documented above:

add_subscribe, send, send_queue, send_thread, send_blocking

CHANGELOG

2.0.12(2017-06-05)

• revert task_done() (not exists in multiprocessing)

2.0.11(2017-06-05)

• task_done()

2.0.10(2017-04-07)

• graceful stop

2.0.9(2017-04-03)

• Fix pip version

2.0.8(2017-03-31)

• Fix default argument

2.0.7(2017-03-31)

• Support waiting for stop loop

2.0.6(2016-10-20)

• events to Events

• correct shutdown

2.0.5(2016-10-20)

• events to Events

2.0.4(2016-10-20)

• Update document

• Remove old code

2.0.3(2016-10-19)

• PEP8

2.0.2(2016-09-28)

• It lets you send messages from different processes. (Required to import of basicevents before starting the process)

2.0.1 (2016-07-06)

• Fix tests

2.0.0 (2016-07-05)

• Require call run() for init events loop

1.2.5 (2016-06-15)

• Fix MANIFEST.in

1.2.4 (2015-10-15)

• Fix support python 3

1.2.3 (2015-10-14)

• Remove 3.2 support

• Prepare travis

1.2.2 (2015-10-14)

• Fix readme

1.2.1 (2015-10-14)

• Remove bad examples

• Update readme

1.2.0 (2015-09-22)

• You can change the method that executes when an exception occurs

• Remove deprecated functions

• Send internally calls send_queue

• Official support python 3.5.0

• Permit change default send

1.1.3 (2015-08-14)

• Fix bug in add_subcribe

1.1.1 (2015-08-14)

• Try fix changelog in pypi

1.1.0 (2015-08-14)

• Refactor code

• Added new functions: send_queue, send_thread, send_blocking, add_subscribe

1.0.2 (2015-08-14)

• increase performance function send (19%+)

• increase performance subscribe (2%+)

1.0.1 (2015-08-13)

• fix pip install basicevents

1.0.0 (2015-08-13)

• Now you can run blocker way events

• break compatibility function send (check documentation)

0.1.5 (2015-08-12)

• update documentation

0.1.4 (2015-08-12)

• update documentation

• remove instant key in kwargs

0.1.3 (2015-08-12)

• Added changelog

• Auto convert md to rst in setup.py