
<html><head><meta http-equiv="Content-Type" content="text/html charset=us-ascii"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">Hi,<div class=""><br class=""></div><div class="">According to <a href="http://scikit-learn.org/0.16/developers/index.html#get-params-and-set-params" class="">http://scikit-learn.org/0.16/developers/index.html#get-params-and-set-params</a>,</div><div class="">get_params and set_params are used to clone estimators.</div><div class=""><div class="">However, I don't understand how it is used in FeatureUnion:</div><div class="">`return self._get_params('transformer_list', deep=deep)`</div><div class=""><br class=""></div><div class="">Why doesn't it contain other arguments like n_jobs and transformer_weights?</div><div class=""><br class=""></div><div class="">Best<br class=""><div class="">

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