Day_003_hw.ipynb

{
 "cells": [
  {
   "cell_type": "markdown",
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   "source": [
    "# Julia 套件管理 (Package Management)\n",
    "\n",
    "## Day 003 作業\n",
    "\n",
    "在接下來的課程中，我們還會用到許多不同套件，請在今天的作業中先行安裝下列套件：`CSV.jl` （將會在資料操作的單元介紹）。"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {
    "colab_type": "text",
    "id": "N_wqOR1fbjuR"
   },
   "source": [
    "### 指定安裝套件及版本\n",
    "\n",
    "今日作業請以 Functional API 模式進行套件安裝，並且指定安裝 0.5.26 版。\n",
    "\n",
    "安裝完成後請呼叫 `Pkg.installed()` 函式檢查已安裝的版本。"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 4,
   "metadata": {
    "colab": {},
    "colab_type": "code",
    "id": "1AJeFvbdbjuS"
   },
   "outputs": [
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      "\u001b[32m\u001b[1m  Resolving\u001b[22m\u001b[39m package versions...\n",
      "\u001b[32m\u001b[1m   Updating\u001b[22m\u001b[39m `C:\\Users\\zero0\\.julia\\environments\\v1.4\\Project.toml`\n",
      "\u001b[90m [no changes]\u001b[39m\n",
      "\u001b[32m\u001b[1m   Updating\u001b[22m\u001b[39m `C:\\Users\\zero0\\.julia\\environments\\v1.4\\Manifest.toml`\n",
      "\u001b[90m [no changes]\u001b[39m\n",
      "┌ Warning: Pkg.installed() is deprecated\n",
      "└ @ Pkg D:\\buildbot\\worker\\package_win64\\build\\usr\\share\\julia\\stdlib\\v1.4\\Pkg\\src\\Pkg.jl:531\n"
     ]
    },
    {
     "data": {
      "text/plain": [
       "Dict{String,VersionNumber} with 3 entries:\n",
       "  \"CSV\"        => v\"0.5.26\"\n",
       "  \"IJulia\"     => v\"1.21.2\"\n",
       "  \"DataFrames\" => v\"0.20.2\""
      ]
     },
     "execution_count": 4,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "using Pkg\n",
    "\n",
    "Pkg.add(PackageSpec(name=\"CSV\", version=\"0.5.26\"))"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {
    "colab_type": "text",
    "id": "Nf5kQrNbbjuW"
   },
   "source": [
    "### 不指定安裝版本"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 6,
   "metadata": {
    "colab": {},
    "colab_type": "code",
    "id": "a6CesdGZbjuY",
    "outputId": "f61b4a0e-86ee-4c26-825e-7a3044b5c110"
   },
   "outputs": [
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      "\u001b[32m\u001b[1m  Resolving\u001b[22m\u001b[39m package versions...\n",
      "\u001b[32m\u001b[1m   Updating\u001b[22m\u001b[39m `C:\\Users\\zero0\\.julia\\environments\\v1.4\\Project.toml`\n",
      "\u001b[90m [no changes]\u001b[39m\n",
      "\u001b[32m\u001b[1m   Updating\u001b[22m\u001b[39m `C:\\Users\\zero0\\.julia\\environments\\v1.4\\Manifest.toml`\n",
      "\u001b[90m [no changes]\u001b[39m\n"
     ]
    }
   ],
   "source": [
    "using Pkg\n",
    "\n",
    "Pkg.add(\"CSV\")"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 7,
   "metadata": {
    "colab": {},
    "colab_type": "code",
    "id": "PXcjFJsjbjuc"
   },
   "outputs": [
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      "┌ Warning: Pkg.installed() is deprecated\n",
      "└ @ Pkg D:\\buildbot\\worker\\package_win64\\build\\usr\\share\\julia\\stdlib\\v1.4\\Pkg\\src\\Pkg.jl:531\n"
     ]
    },
    {
     "data": {
      "text/plain": [
       "Dict{String,VersionNumber} with 3 entries:\n",
       "  \"CSV\"        => v\"0.5.26\"\n",
       "  \"IJulia\"     => v\"1.21.2\"\n",
       "  \"DataFrames\" => v\"0.20.2\""
      ]
     },
     "execution_count": 7,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "Pkg.installed()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": []
  }
 ],
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