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copied!<p>One way is to create properties for each of them:</p> <pre><code>@property def param_1(self): return self.big_parameter_group.small_parameter_group.param_1 @property def param_2(self): return self.big_parameter_group.small_parameter_group.param_2 @property def param_2(self): return self.big_parameter_group.small_parameter_group.param_2 </code></pre> <p>Another more robust but less explicit way would be to override the <strong>getattr</strong> method like so:</p> <pre><code>def __getattr__(self, name): import re p = re.compile('param_[0-9]+') if p.match(name): return getattr(self.big_parameter_group.small_parameter_group, name) else: return super(MyClass, self).__getattr__(name) </code></pre> <p>This will work for any property that matches the format specified by the regex (<code>param_</code>[some number])</p> <p>Both of these methods will allow you to call <code>self.param_1</code> etc, but it's just for retriving. If you want to set the attributes you'll need to also create a setter:</p> <pre><code>@param_1.setter def param_1(self, value): print 'called setter' self.big_parameter_group.small_parameter_group.param_1 = value </code></pre> <p>Or to complement <code>getattr</code>:</p> <pre><code>def __setattr__(self, name, value): import re p = re.compile('param_[0-9]+') if p.match(name): return setattr(self.big_parameter_group.small_parameter_group, name, value) else: return super(MyClass, self).__setattr__(name, value) </code></pre> <p>(Haven't tested these out so there may be typos but the concept should work)</p>

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