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Add index=housing.index when wrapping array in a DataFrame, fixes #426

main
Aurélien Geron 2019-05-12 21:28:56 +08:00
parent f0f83903bd
commit ec3136f59f
1 changed files with 5 additions and 3 deletions
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8
02_end_to_end_machine_learning_project.ipynb
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@ -753,7 +753,7 @@
"outputs": [], "outputs": [],
"source": [ "source": [
"housing_tr = pd.DataFrame(X, columns=housing_num.columns,\n", "housing_tr = pd.DataFrame(X, columns=housing_num.columns,\n",
" index = list(housing.index.values))" " index=housing.index)"
] ]
}, },
{ {
@ -780,7 +780,8 @@
"metadata": {}, "metadata": {},
"outputs": [], "outputs": [],
"source": [ "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": [ "source": [
"housing_extra_attribs = pd.DataFrame(\n", "housing_extra_attribs = pd.DataFrame(\n",
" housing_extra_attribs,\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()" "housing_extra_attribs.head()"
] ]
}, },