A proper way to answer https://www.facebook.com/groups/devdominicanos/permalink/730699433613571/

gistfile1.py

class Signal(object):
    def __init__(self,providing_args):
        pass
 
signals = {'hook': [Signal(providing_args=a) for a in ['change','...']]}
 
#output is
# {'hook': [<__main__.Signal object at 0x10334dcd0>, <__main__.Signal object at 0x10334dd10>]}