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On 16.06.2015 01:57, Steven D'Aprano wrote:
> Alternatively, I can use a flag set on the function object itself:
>
> edir.dunders = False
>
>
> Naturally you can always override the default by explicitly
> specifying a keyword argument edir(obj, dunders=flag).
>
> Thoughts and feedback? Please vote: a module global, or a flag on
> the object? Please give reasons, and remember that the function is
> intended for interactive use.
I like a flag on the object, and this would be my implementation:
```
def edir_impl():
# implementation of edir
pass
class Edir(object):
def __init__(self):
self.kwargs = {}
def __getattr__(self, name):
return self.kwargs[name]
def __setattr__(self, name, value):
self.kwargs[name] = value
def __delattr__(self, name):
del self.kwargs[name]
def __call__(self, *args, **kwargs):
kwargs_to_use = self.kwargs.copy()
kwargs_to_use.update(kwargs)
edir_impl(*args, **kwargs_to_use)
edir = Edir()
```
(untested, but you get the idea, hopefully)
This also allows to have several versions of edir around in a shell
with different default settings.
regards,
jwi
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