example-code-2e/metaprog/pseudo_construction.py
2015-01-05 03:20:08 -02:00

11 lines
330 B
Python

# pseudo-code for object construction
def object_maker(the_class, some_arg):
new_object = the_class.__new__(some_arg)
if isinstance(new_object, the_class):
the_class.__init__(new_object, some_arg)
return new_object
# the following statements are roughly equivalent
x = Foo('bar')
x = object_maker(Foo, 'bar')