{
 "cells": [
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "__电子表格软件一般以工作表来组织数据，一张工作表由 若干个单元格构成。每个单元格可以存储一个数据，单元格 的值可以直接手工输入，也可以通过公式计算得到。利用查 询等功能，可以从停车场数据库中导出数据，再在电子表格 软件中导入数据，得到如下所示的表格。__"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "import matplotlib.pyplot as plt\n",
    "import numpy as np\n",
    "import pandas as pd\n",
    "data = pd.read_csv(\"停车费计算.csv\")\n",
    "data"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": []
  }
 ],
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