[solved] subdictionaries path as variable

[paul18fr]

Hi

I'm using different levels of subdictionnaries in order to sort types of data (In the same idea of directories and sub-directories) ; it works fine. To update or add new ones, I need to provide explicitly the structure such as:

MyDict[subdict][subsubdict].update(Newdict)

In the previous example, everything is variable (subdict, subsubdict and so on); I'm wondering if ther's a way to remplace what I'm calling here a "path" by a variable, i.e. "[subdict][subsubdict]" by a kind of "path = [subdict][subsubdict]"?

Of course I can use the next code, but it's better to avoid it, isn't it?

path = '[subdict][subsubdict]'
exec("MyDict%s.update(Newdict)" % path )

Thanks for any suggestion.

Paul