162 lines
3.4 KiB
Plaintext
162 lines
3.4 KiB
Plaintext
{
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"cells": [
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{
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"cell_type": "code",
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"execution_count": 8,
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"id": "e328e5fa-ee7e-4045-9164-624573b73562",
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"metadata": {},
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"outputs": [
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{
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"name": "stdout",
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"output_type": "stream",
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"text": [
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"0 1\n",
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"1 3\n",
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"2 7\n",
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"3 8\n",
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"dtype: int64\n",
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"7\n",
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"int64\n",
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"[1 3 7 8]\n",
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"None\n"
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]
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}
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],
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"source": [
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"import pandas as pd\n",
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"\n",
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"s1 = pd.Series([1, 3, 7, 8])\n",
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"print(s1)\n",
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"print(s1[2])\n",
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"print(s1.dtype)\n",
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"print(s1.values)\n",
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"print(s1.name)"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 4,
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"id": "4f15f4f9-2580-41c3-a26c-80152d739ab5",
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"metadata": {},
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"outputs": [
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{
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"name": "stdout",
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"output_type": "stream",
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"text": [
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" 0 1\n",
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"0 Paul 1974\n",
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"1 Quentin 1991\n",
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"2 Aude 1987\n"
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]
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}
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],
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"source": [
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"import pandas as pd\n",
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"\n",
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"dataframe = pd.DataFrame(data=[[\"Paul\", 1974], [\"Quentin\", 1991], [\"Aude\", 1987]])\n",
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"print(dataframe)"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 9,
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"id": "1f2c617f-3ee6-4254-ba1d-1c517e4be013",
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"metadata": {},
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"outputs": [
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{
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"name": "stdout",
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"output_type": "stream",
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"text": [
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"Alain\n",
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"Index(['U1', 'U2', 'U3', 'U4', 'U5', 'U6'], dtype='object')\n"
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]
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}
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],
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"source": [
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"import pandas as pd\n",
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"\n",
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"s1 = pd.Series(data=[\"Alain\", \"Lucie\", \"Gilles\", \"André\", \"Zoé\", \"Paul\"], index=[\"U1\", \"U2\", \"U3\", \"U4\", \"U5\", \"U6\"])\n",
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"print(s1[\"U1\"]) # Affiche la valeur \"Alain\" en extrayant depuis l'index \"U1\"\n",
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"print(s1.index)"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 15,
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"id": "008357ca-4a95-48bb-a411-aaf2b6182ae2",
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"metadata": {},
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"outputs": [
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{
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"name": "stdout",
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"output_type": "stream",
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"text": [
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"0 1\n",
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"1 3\n",
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"2 2\n",
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"3 3\n",
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"dtype: int64\n",
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"0 False\n",
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"1 False\n",
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"2 True\n",
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"3 True\n",
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"dtype: bool\n",
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"False\n",
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"True\n"
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]
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}
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],
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"source": [
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"import pandas as pd\n",
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"\n",
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"s1 = pd.Series([1, 3, 7, 8])\n",
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"print(s1 % 5)\n",
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"print(s1 * 2 - 7 > 4)\n",
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"print(8 in s1) # C'est faux car \"in\" cherche uniquement dans l'index (comme avec les dict)\n",
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"print(8 in s1.values) # C'est vrai car la valeur 8 est présente dans le tableau de valeurs"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 14,
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"id": "b4cb5f27-485d-4d79-bf4b-a6dcbfc906b6",
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"metadata": {},
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"outputs": [
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{
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"data": {
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"text/plain": [
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"False"
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]
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},
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"execution_count": 14,
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"metadata": {},
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"output_type": "execute_result"
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}
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],
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"source": [
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"19 in {\"plop\": 19, \"plip\": 99}"
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]
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}
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],
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"metadata": {
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"kernelspec": {
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"display_name": "Python 3 (ipykernel)",
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"language": "python",
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"name": "python3"
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},
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"language_info": {
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"codemirror_mode": {
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"name": "ipython",
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"version": 3
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},
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"file_extension": ".py",
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"mimetype": "text/x-python",
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"name": "python",
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"nbconvert_exporter": "python",
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"pygments_lexer": "ipython3",
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"version": "3.12.5"
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}
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},
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"nbformat": 4,
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"nbformat_minor": 5
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}
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