{
 "cells": [
  {
   "cell_type": "code",
   "execution_count": 1,
   "metadata": {},
   "outputs": [],
   "source": [
    "import pandas as pd\n",
    "df = pd.read_clipboard()"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "得到每个SKU的最长边，围长，总重量，6000抛重，采购体积比（采购/6000抛重）"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "import json\n",
    "import re\n",
    "from utils import Package,Package_group\n",
    "def extract_number(value):\n",
    "    # 提取字符串中的第一个数字\n",
    "        match = re.search(r\"[-+]?\\d*\\.\\d+|\\d+\", str(value))\n",
    "        return float(match.group()) if match else 0.0\n",
    "for index, row in df.iterrows():\n",
    "     package_dict = json.loads(row['erp_package_vol'])\n",
    "     max_length = 0 # 最长边\n",
    "     max_girth = 0 # 最大围长\n",
    "     all_weight = 0 # 总重量\n",
    "     all_vol_weight = 0 # 总抛重\n",
    "     for key, package in package_dict.items():\n",
    "        package['长'] = extract_number(package['长'])\n",
    "        package['宽'] = extract_number(package['宽'])\n",
    "        package['高'] = extract_number(package['高'])\n",
    "        package['重量'] = extract_number(package['重量'])\n",
    "    "
   ]
  }
 ],
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