blinker-try

An blinker feature tring project, blinker provides fast & simple object-to-object and broadcast signaling for Python objects. All feature of blinker as following graph:

Examples

• Example01.py: using global registry of named signals, by normal way
• Example02.py: connect signal by decorator @signal_name.connect and get result
• Example03.py: testing blinker signal is synchronized, and if one callback break, all callback would break
• Example04.py: using anonymous signals
• Example05.py: using weak referencing and callbacked would be ignore when using weak reference
• Example06.py: testing permanently or temporarily connected receivers

Usage

To try all example listed, only one step you should do:

pip install -r requirements.txt

or just install blinker

pip install blinker==1.4

and all runing args was writen in python file, such as Example01.py, comments are:

"""
Example for testing `global registry of named signals`
usage:
    python example01.py         # you can't see anything print
                                # because nothing need to print
    python example01.py ready   # you can see something pring
                                # beacause signal sended

notice:
    signal.send(args)    # the args will be send to binded function
"""