From ec3136f59f1b7d032b297a9f1eeffee36c05bd3a Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Aur=C3=A9lien=20Geron?= Date: Sun, 12 May 2019 21:28:56 +0800 Subject: [PATCH] Add index=housing.index when wrapping array in a DataFrame, fixes #426 --- 02_end_to_end_machine_learning_project.ipynb | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/02_end_to_end_machine_learning_project.ipynb b/02_end_to_end_machine_learning_project.ipynb index 39d9a38..dc660a7 100644 --- a/02_end_to_end_machine_learning_project.ipynb +++ b/02_end_to_end_machine_learning_project.ipynb @@ -753,7 +753,7 @@ "outputs": [], "source": [ "housing_tr = pd.DataFrame(X, columns=housing_num.columns,\n", - " index = list(housing.index.values))" + " index=housing.index)" ] }, { @@ -780,7 +780,8 @@ "metadata": {}, "outputs": [], "source": [ - "housing_tr = pd.DataFrame(X, columns=housing_num.columns)" + "housing_tr = pd.DataFrame(X, columns=housing_num.columns,\n", + " index=housing_num.index)" ] }, { @@ -932,7 +933,8 @@ "source": [ "housing_extra_attribs = pd.DataFrame(\n", " housing_extra_attribs,\n", - " columns=list(housing.columns)+[\"rooms_per_household\", \"population_per_household\"])\n", + " columns=list(housing.columns)+[\"rooms_per_household\", \"population_per_household\"],\n", + " index=housing.index)\n", "housing_extra_attribs.head()" ] },