Mission_to_Mars.ipynb

{
 "cells": [
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   "cell_type": "code",
   "execution_count": 1,
   "id": "bf2a89b9-9d8e-48fe-a807-576537ad8d1f",
   "metadata": {},
   "outputs": [],
   "source": [
    "# Import Splinter and BeautifulSoup\n",
    "from splinter import Browser\n",
    "from bs4 import BeautifulSoup as soup\n",
    "from webdriver_manager.chrome import ChromeDriverManager\n",
    "\n",
    "# Import Pandas\n",
    "import pandas as pd"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 2,
   "id": "04a61cac-c3ac-4935-99e3-bac06b9ac53c",
   "metadata": {},
   "outputs": [],
   "source": [
    "# Set the executable path\n",
    "executable_path = {'executable_path': ChromeDriverManager().install()}\n",
    "browser = Browser('chrome', **executable_path, headless=False)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 3,
   "id": "e4cbd172-7de0-4947-994c-f6f198f386c9",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "True"
      ]
     },
     "execution_count": 3,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "# Visit the Mars news site\n",
    "url = 'https://redplanetscience.com'\n",
    "browser.visit(url)\n",
    "\n",
    "# Optional delay for loading the page\n",
    "browser.is_element_present_by_css('div.list_text', wait_time=1)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 4,
   "id": "956bd9bb-d668-46ac-9d57-199c62b5f8bc",
   "metadata": {},
   "outputs": [],
   "source": [
    "# Set up HTML parser\n",
    "html = browser.html\n",
    "news_soup = soup(html, 'html.parser')\n",
    "slide_elem = news_soup.select_one('div.list_text')"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 5,
   "id": "84427b02-47b0-4f1b-ab52-967d06bcb209",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "<div class=\"content_title\">NASA, ULA Launch Mars 2020 Perseverance Rover Mission to Red Planet</div>"
      ]
     },
     "execution_count": 5,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "# Scrape title\n",
    "slide_elem.find('div', class_='content_title')\n",
    "\n",
    "# slide_elem.find('div', class_='content_title').text"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 6,
   "id": "ed499f27-0fc8-4361-9092-7e0b19806595",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "'NASA, ULA Launch Mars 2020 Perseverance Rover Mission to Red Planet'"
      ]
     },
     "execution_count": 6,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "# Use the parent element to find the first `a` tag and save it as `news_title`\n",
    "news_title = slide_elem.find('div', class_='content_title').get_text()\n",
    "news_title"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 7,
   "id": "dff6cbf3-6410-4975-9062-768ffcee6710",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "\"The agency's Mars 2020 mission is on its way. It will land at Jezero Crater in about seven months, on Feb. 18, 2021. \""
      ]
     },
     "execution_count": 7,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "# Use the parent element to find the paragraph text\n",
    "news_p = slide_elem.find('div', class_='article_teaser_body').get_text()\n",
    "news_p"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "d0e97ba7-f637-4ab0-8a2f-120314d6b257",
   "metadata": {},
   "source": [
    "## JPL Space Images - Featured Image"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 8,
   "id": "5a4de25c-b638-4342-9fe1-3d227806c105",
   "metadata": {},
   "outputs": [],
   "source": [
    "# Visit URL\n",
    "url = 'https://spaceimages-mars.com'\n",
    "browser.visit(url)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 9,
   "id": "f191e3d3-d22d-4024-8523-639f48cba369",
   "metadata": {},
   "outputs": [],
   "source": [
    "# Find and click the full image button\n",
    "full_image_elem = browser.find_by_tag('button')[1]\n",
    "full_image_elem.click()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 10,
   "id": "2f5bf738-0b9f-47e7-8a23-60039d4fb608",
   "metadata": {},
   "outputs": [],
   "source": [
    "# Parse the resulting html with soup\n",
    "html = browser.html\n",
    "img_soup = soup(html, 'html.parser')"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 11,
   "id": "b6d55995-d327-418c-9a1c-f5eb49e27454",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "'image/featured/mars2.jpg'"
      ]
     },
     "execution_count": 11,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "# Find the relative image url\n",
    "img_url_rel = img_soup.find('img', class_='fancybox-image').get('src')\n",
    "img_url_rel"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 12,
   "id": "f6f08251-ea9d-4314-83b6-bda4c80115dd",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "'https://spaceimages-mars.com/image/featured/mars2.jpg'"
      ]
     },
     "execution_count": 12,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "# Use the base URL to create an absolute URL\n",
    "img_url = f'https://spaceimages-mars.com/{img_url_rel}'\n",
    "img_url"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "db9e81b4-8fdb-4861-8f89-2d9f8787c741",
   "metadata": {},
   "source": [
    "## Mars Facts"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 13,
   "id": "6b0c3260-b5ba-402f-8ae2-b3ffde53a22e",
   "metadata": {},
   "outputs": [
    {
     "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>Mars</th>\n",
       "      <th>Earth</th>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>description</th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "    </tr>\n",
       "  </thead>\n",
       "  <tbody>\n",
       "    <tr>\n",
       "      <th>Mars - Earth Comparison</th>\n",
       "      <td>Mars</td>\n",
       "      <td>Earth</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>Diameter:</th>\n",
       "      <td>6,779 km</td>\n",
       "      <td>12,742 km</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>Mass:</th>\n",
       "      <td>6.39 × 10^23 kg</td>\n",
       "      <td>5.97 × 10^24 kg</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>Moons:</th>\n",
       "      <td>2</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>Distance from Sun:</th>\n",
       "      <td>227,943,824 km</td>\n",
       "      <td>149,598,262 km</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>Length of Year:</th>\n",
       "      <td>687 Earth days</td>\n",
       "      <td>365.24 days</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>Temperature:</th>\n",
       "      <td>-87 to -5 °C</td>\n",
       "      <td>-88 to 58°C</td>\n",
       "    </tr>\n",
       "  </tbody>\n",
       "</table>\n",
       "</div>"
      ],
      "text/plain": [
       "                                    Mars            Earth\n",
       "description                                              \n",
       "Mars - Earth Comparison             Mars            Earth\n",
       "Diameter:                       6,779 km        12,742 km\n",
       "Mass:                    6.39 × 10^23 kg  5.97 × 10^24 kg\n",
       "Moons:                                 2                1\n",
       "Distance from Sun:        227,943,824 km   149,598,262 km\n",
       "Length of Year:           687 Earth days      365.24 days\n",
       "Temperature:                -87 to -5 °C      -88 to 58°C"
      ]
     },
     "execution_count": 13,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "# Scrape Mars details table\n",
    "df = pd.read_html('https://galaxyfacts-mars.com')[0]\n",
    "df.columns=['description', 'Mars', 'Earth']\n",
    "df.set_index('description', inplace=True)\n",
    "df"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 14,
   "id": "1e7c427a-70eb-4937-9200-caaafdd608f5",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "'<table border=\"1\" class=\"dataframe\">\\n  <thead>\\n    <tr style=\"text-align: right;\">\\n      <th></th>\\n      <th>Mars</th>\\n      <th>Earth</th>\\n    </tr>\\n    <tr>\\n      <th>description</th>\\n      <th></th>\\n      <th></th>\\n    </tr>\\n  </thead>\\n  <tbody>\\n    <tr>\\n      <th>Mars - Earth Comparison</th>\\n      <td>Mars</td>\\n      <td>Earth</td>\\n    </tr>\\n    <tr>\\n      <th>Diameter:</th>\\n      <td>6,779 km</td>\\n      <td>12,742 km</td>\\n    </tr>\\n    <tr>\\n      <th>Mass:</th>\\n      <td>6.39 × 10^23 kg</td>\\n      <td>5.97 × 10^24 kg</td>\\n    </tr>\\n    <tr>\\n      <th>Moons:</th>\\n      <td>2</td>\\n      <td>1</td>\\n    </tr>\\n    <tr>\\n      <th>Distance from Sun:</th>\\n      <td>227,943,824 km</td>\\n      <td>149,598,262 km</td>\\n    </tr>\\n    <tr>\\n      <th>Length of Year:</th>\\n      <td>687 Earth days</td>\\n      <td>365.24 days</td>\\n    </tr>\\n    <tr>\\n      <th>Temperature:</th>\\n      <td>-87 to -5 °C</td>\\n      <td>-88 to 58°C</td>\\n    </tr>\\n  </tbody>\\n</table>'"
      ]
     },
     "execution_count": 14,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "# Convert DataFrame into HTML-ready code\n",
    "df.to_html()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 15,
   "id": "2952c753-a08a-4799-af13-617f62d88513",
   "metadata": {},
   "outputs": [],
   "source": [
    "# End browser session\n",
    "browser.quit()"
   ]
  }
 ],
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