325 lines
9.4 KiB
Plaintext
325 lines
9.4 KiB
Plaintext
{
|
||
"cells": [
|
||
{
|
||
"cell_type": "code",
|
||
"execution_count": 1,
|
||
"id": "45bdce35",
|
||
"metadata": {},
|
||
"outputs": [
|
||
{
|
||
"name": "stdout",
|
||
"output_type": "stream",
|
||
"text": [
|
||
"Feature data: (8124, 22)\n",
|
||
"Target data: (8124,)\n"
|
||
]
|
||
},
|
||
{
|
||
"data": {
|
||
"text/html": [
|
||
"<div>\n",
|
||
"<style scoped>\n",
|
||
" .dataframe tbody tr th:only-of-type {\n",
|
||
" vertical-align: middle;\n",
|
||
" }\n",
|
||
"\n",
|
||
" .dataframe tbody tr th {\n",
|
||
" vertical-align: top;\n",
|
||
" }\n",
|
||
"\n",
|
||
" .dataframe thead th {\n",
|
||
" text-align: right;\n",
|
||
" }\n",
|
||
"</style>\n",
|
||
"<table border=\"1\" class=\"dataframe\">\n",
|
||
" <thead>\n",
|
||
" <tr style=\"text-align: right;\">\n",
|
||
" <th></th>\n",
|
||
" <th>cap_shape</th>\n",
|
||
" <th>cap_surface</th>\n",
|
||
" <th>cap_color</th>\n",
|
||
" <th>bruises</th>\n",
|
||
" <th>odor</th>\n",
|
||
" <th>gill_attachment</th>\n",
|
||
" <th>gill_spacing</th>\n",
|
||
" <th>gill_size</th>\n",
|
||
" <th>gill_color</th>\n",
|
||
" <th>stalk_shape</th>\n",
|
||
" <th>...</th>\n",
|
||
" <th>stalk_surface_below_ring</th>\n",
|
||
" <th>stalk_color_above_ring</th>\n",
|
||
" <th>stalk_color_below_ring</th>\n",
|
||
" <th>veil_type</th>\n",
|
||
" <th>veil_color</th>\n",
|
||
" <th>ring_number</th>\n",
|
||
" <th>ring_type</th>\n",
|
||
" <th>spore-print-color</th>\n",
|
||
" <th>population</th>\n",
|
||
" <th>habitat</th>\n",
|
||
" </tr>\n",
|
||
" </thead>\n",
|
||
" <tbody>\n",
|
||
" <tr>\n",
|
||
" <th>0</th>\n",
|
||
" <td>x</td>\n",
|
||
" <td>s</td>\n",
|
||
" <td>n</td>\n",
|
||
" <td>t</td>\n",
|
||
" <td>p</td>\n",
|
||
" <td>f</td>\n",
|
||
" <td>c</td>\n",
|
||
" <td>n</td>\n",
|
||
" <td>k</td>\n",
|
||
" <td>e</td>\n",
|
||
" <td>...</td>\n",
|
||
" <td>s</td>\n",
|
||
" <td>w</td>\n",
|
||
" <td>w</td>\n",
|
||
" <td>p</td>\n",
|
||
" <td>w</td>\n",
|
||
" <td>o</td>\n",
|
||
" <td>p</td>\n",
|
||
" <td>k</td>\n",
|
||
" <td>s</td>\n",
|
||
" <td>u</td>\n",
|
||
" </tr>\n",
|
||
" <tr>\n",
|
||
" <th>1</th>\n",
|
||
" <td>x</td>\n",
|
||
" <td>s</td>\n",
|
||
" <td>y</td>\n",
|
||
" <td>t</td>\n",
|
||
" <td>a</td>\n",
|
||
" <td>f</td>\n",
|
||
" <td>c</td>\n",
|
||
" <td>b</td>\n",
|
||
" <td>k</td>\n",
|
||
" <td>e</td>\n",
|
||
" <td>...</td>\n",
|
||
" <td>s</td>\n",
|
||
" <td>w</td>\n",
|
||
" <td>w</td>\n",
|
||
" <td>p</td>\n",
|
||
" <td>w</td>\n",
|
||
" <td>o</td>\n",
|
||
" <td>p</td>\n",
|
||
" <td>n</td>\n",
|
||
" <td>n</td>\n",
|
||
" <td>g</td>\n",
|
||
" </tr>\n",
|
||
" <tr>\n",
|
||
" <th>2</th>\n",
|
||
" <td>b</td>\n",
|
||
" <td>s</td>\n",
|
||
" <td>w</td>\n",
|
||
" <td>t</td>\n",
|
||
" <td>l</td>\n",
|
||
" <td>f</td>\n",
|
||
" <td>c</td>\n",
|
||
" <td>b</td>\n",
|
||
" <td>n</td>\n",
|
||
" <td>e</td>\n",
|
||
" <td>...</td>\n",
|
||
" <td>s</td>\n",
|
||
" <td>w</td>\n",
|
||
" <td>w</td>\n",
|
||
" <td>p</td>\n",
|
||
" <td>w</td>\n",
|
||
" <td>o</td>\n",
|
||
" <td>p</td>\n",
|
||
" <td>n</td>\n",
|
||
" <td>n</td>\n",
|
||
" <td>m</td>\n",
|
||
" </tr>\n",
|
||
" <tr>\n",
|
||
" <th>3</th>\n",
|
||
" <td>x</td>\n",
|
||
" <td>y</td>\n",
|
||
" <td>w</td>\n",
|
||
" <td>t</td>\n",
|
||
" <td>p</td>\n",
|
||
" <td>f</td>\n",
|
||
" <td>c</td>\n",
|
||
" <td>n</td>\n",
|
||
" <td>n</td>\n",
|
||
" <td>e</td>\n",
|
||
" <td>...</td>\n",
|
||
" <td>s</td>\n",
|
||
" <td>w</td>\n",
|
||
" <td>w</td>\n",
|
||
" <td>p</td>\n",
|
||
" <td>w</td>\n",
|
||
" <td>o</td>\n",
|
||
" <td>p</td>\n",
|
||
" <td>k</td>\n",
|
||
" <td>s</td>\n",
|
||
" <td>u</td>\n",
|
||
" </tr>\n",
|
||
" <tr>\n",
|
||
" <th>4</th>\n",
|
||
" <td>x</td>\n",
|
||
" <td>s</td>\n",
|
||
" <td>g</td>\n",
|
||
" <td>f</td>\n",
|
||
" <td>n</td>\n",
|
||
" <td>f</td>\n",
|
||
" <td>w</td>\n",
|
||
" <td>b</td>\n",
|
||
" <td>k</td>\n",
|
||
" <td>t</td>\n",
|
||
" <td>...</td>\n",
|
||
" <td>s</td>\n",
|
||
" <td>w</td>\n",
|
||
" <td>w</td>\n",
|
||
" <td>p</td>\n",
|
||
" <td>w</td>\n",
|
||
" <td>o</td>\n",
|
||
" <td>e</td>\n",
|
||
" <td>n</td>\n",
|
||
" <td>a</td>\n",
|
||
" <td>g</td>\n",
|
||
" </tr>\n",
|
||
" </tbody>\n",
|
||
"</table>\n",
|
||
"<p>5 rows × 22 columns</p>\n",
|
||
"</div>"
|
||
],
|
||
"text/plain": [
|
||
" cap_shape cap_surface cap_color bruises odor gill_attachment gill_spacing \\\n",
|
||
"0 x s n t p f c \n",
|
||
"1 x s y t a f c \n",
|
||
"2 b s w t l f c \n",
|
||
"3 x y w t p f c \n",
|
||
"4 x s g f n f w \n",
|
||
"\n",
|
||
" gill_size gill_color stalk_shape ... stalk_surface_below_ring \\\n",
|
||
"0 n k e ... s \n",
|
||
"1 b k e ... s \n",
|
||
"2 b n e ... s \n",
|
||
"3 n n e ... s \n",
|
||
"4 b k t ... s \n",
|
||
"\n",
|
||
" stalk_color_above_ring stalk_color_below_ring veil_type veil_color \\\n",
|
||
"0 w w p w \n",
|
||
"1 w w p w \n",
|
||
"2 w w p w \n",
|
||
"3 w w p w \n",
|
||
"4 w w p w \n",
|
||
"\n",
|
||
" ring_number ring_type spore-print-color population habitat \n",
|
||
"0 o p k s u \n",
|
||
"1 o p n n g \n",
|
||
"2 o p n n m \n",
|
||
"3 o p k s u \n",
|
||
"4 o e n a g \n",
|
||
"\n",
|
||
"[5 rows x 22 columns]"
|
||
]
|
||
},
|
||
"metadata": {},
|
||
"output_type": "display_data"
|
||
},
|
||
{
|
||
"data": {
|
||
"text/plain": [
|
||
"0 p\n",
|
||
"1 e\n",
|
||
"2 e\n",
|
||
"3 p\n",
|
||
"4 e\n",
|
||
"Name: class, dtype: category\n",
|
||
"Categories (2, str): ['e', 'p']"
|
||
]
|
||
},
|
||
"metadata": {},
|
||
"output_type": "display_data"
|
||
},
|
||
{
|
||
"name": "stdout",
|
||
"output_type": "stream",
|
||
"text": [
|
||
"class\n",
|
||
"e 4208\n",
|
||
"p 3916\n",
|
||
"Name: count, dtype: int64\n"
|
||
]
|
||
}
|
||
],
|
||
"source": [
|
||
"from sklearn.datasets import fetch_openml\n",
|
||
"\n",
|
||
"mushroom = fetch_openml(data_id=43922, as_frame=True)\n",
|
||
"\n",
|
||
"X = mushroom.data\n",
|
||
"y = mushroom.target\n",
|
||
"\n",
|
||
"print(\"Feature data:\", X.shape)\n",
|
||
"print(\"Target data:\", y.shape)\n",
|
||
"display(X.head())\n",
|
||
"display(y.head())\n",
|
||
"print(y.value_counts())"
|
||
]
|
||
},
|
||
{
|
||
"cell_type": "code",
|
||
"execution_count": 2,
|
||
"id": "69e1a254",
|
||
"metadata": {},
|
||
"outputs": [
|
||
{
|
||
"name": "stdout",
|
||
"output_type": "stream",
|
||
"text": [
|
||
"Missing cells: 0\n",
|
||
"Rows with missing cells: 0\n",
|
||
"stalk_root\n",
|
||
"b 3776\n",
|
||
"? 2480\n",
|
||
"e 1120\n",
|
||
"c 556\n",
|
||
"r 192\n",
|
||
"Name: count, dtype: int64\n"
|
||
]
|
||
}
|
||
],
|
||
"source": [
|
||
"print(\"Missing cells:\", X.isna().sum().sum())\n",
|
||
"print(\"Rows with missing cells:\", X.isna().any(axis=1).sum())\n",
|
||
"print(X[\"stalk_root\"].value_counts(dropna=False))"
|
||
]
|
||
},
|
||
{
|
||
"cell_type": "code",
|
||
"execution_count": null,
|
||
"id": "a3459b1e",
|
||
"metadata": {},
|
||
"outputs": [],
|
||
"source": [
|
||
"a = \"hello\"\n",
|
||
"print(a)"
|
||
]
|
||
}
|
||
],
|
||
"metadata": {
|
||
"kernelspec": {
|
||
"display_name": ".venv (3.12.10)",
|
||
"language": "python",
|
||
"name": "python3"
|
||
},
|
||
"language_info": {
|
||
"codemirror_mode": {
|
||
"name": "ipython",
|
||
"version": 3
|
||
},
|
||
"file_extension": ".py",
|
||
"mimetype": "text/x-python",
|
||
"name": "python",
|
||
"nbconvert_exporter": "python",
|
||
"pygments_lexer": "ipython3",
|
||
"version": "3.12.10"
|
||
}
|
||
},
|
||
"nbformat": 4,
|
||
"nbformat_minor": 5
|
||
}
|