diff --git a/lab-web-scraping.ipynb b/lab-web-scraping.ipynb index e552783..bb5a805 100644 --- a/lab-web-scraping.ipynb +++ b/lab-web-scraping.ipynb @@ -110,15 +110,538 @@ }, { "cell_type": "code", - "execution_count": null, + "execution_count": 3, "id": "40359eee-9cd7-4884-bfa4-83344c222305", "metadata": { "id": "40359eee-9cd7-4884-bfa4-83344c222305" }, "outputs": [], "source": [ - "# Your solution goes here" + "import pandas as pd\n", + "import requests\n", + "from bs4 import BeautifulSoup" + ] + }, + { + "cell_type": "code", + "execution_count": 4, + "id": "6c4d24a5", + "metadata": {}, + "outputs": [ + { + "data": { + "text/plain": [ + "" + ] + }, + "execution_count": 4, + "metadata": {}, + "output_type": "execute_result" + } + ], + "source": [ + "url = \"https://books.toscrape.com/\"\n", + "response = requests.get(url)\n", + "response" + ] + }, + { + "cell_type": "code", + "execution_count": 5, + "id": "9bd160bb", + "metadata": {}, + "outputs": [ + { + "data": { + "text/plain": [ + "b'\\n\\n\\n\\n \\n \\n \\n All products | Books to Scrape - Sandbox\\n\\n\\n \\n \\n \\n \\n \\n\\n \\n \\n\\n \\n \\n \\n\\n \\n \\n \\n \\n \\n \\n \\n \\n\\n\\n \\n \\n\\n \\n\\n \\n \\n \\n\\n \\n \\n\\n \\n \\n \\n \\n \\n
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Books to Scrape We love being scraped!\\n
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All products

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Warning! This is a demo website for web scraping purposes. Prices and ratings here were randomly assigned and have no real meaning.
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    \\n \\n \\n \"A\\n \\n \\n
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    A Light in the ...

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    Tipping the Velvet

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    Soumission

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    Sharp Objects

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    Sapiens: A Brief History ...

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    The Requiem Red

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    The Dirty Little Secrets ...

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    Our Band Could Be ...

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    Olio

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+ "name": "stdout", + "output_type": "stream", + "text": [ + "text/html\n" + ] + } + ], + "source": [ + "print(response.headers[\"content-type\"])" + ] + }, + { + "cell_type": "code", + "execution_count": 34, + "id": "82bd26d3", + "metadata": {}, + "outputs": [ + { + "data": { + "text/plain": [ + "bs4.BeautifulSoup" + ] + }, + "execution_count": 34, + "metadata": {}, + "output_type": "execute_result" + } + ], + "source": [ + "soup = BeautifulSoup(response.content, \"html.parser\")\n", + "type(soup)" + ] + }, + { + "cell_type": "code", + "execution_count": 35, + "id": "44b63631", + "metadata": {}, + "outputs": [ + { + "name": "stdout", + "output_type": "stream", + "text": [ + "20\n" + ] + } + ], + "source": [ + "books = soup.find_all(\"article\", class_=\"product_pod\") \n", + "print(len(books))" + ] + }, + { + "cell_type": "code", + "execution_count": 39, + "id": "1609e5dd", + "metadata": {}, + "outputs": [], + "source": [ + "book = books[0]" + ] + }, + { + "cell_type": "code", + "execution_count": 41, + "id": "8735b4be", + "metadata": {}, + "outputs": [ + { + "name": "stdout", + "output_type": "stream", + "text": [ + "A Light in the Attic\n" + ] + } + ], + "source": [ + "title = book.h3.a[\"title\"]\n", + "print(title)" + ] + }, + { + "cell_type": "code", + "execution_count": null, + "id": "6eef86dc", + "metadata": {}, + "outputs": [ + { + "name": "stdout", + "output_type": "stream", + "text": [ + "£51.77\n" + ] + } + ], + "source": [ + "price = book.find(\"p\", class_=\"price_color\").text\n", + "print(price)" + ] + }, + { + "cell_type": "code", + "execution_count": 43, + "id": "d93356bb", + "metadata": {}, + "outputs": [ + { + "name": "stdout", + "output_type": "stream", + "text": [ + "Three\n" + ] + } + ], + "source": [ + "rating_c = book.p[\"class\"]\n", + "rating = rating_c[1]\n", + "print(rating)" + ] + }, + { + "cell_type": "code", + "execution_count": 45, + "id": "00aa7a9f", + "metadata": {}, + "outputs": [ + { + "name": "stdout", + "output_type": "stream", + "text": [ + "In stock\n" + ] + } + ], + "source": [ + "availability = book.find(\"p\", class_=\"instock availability\").text.strip()\n", + "print(availability)" + ] + }, + { + "cell_type": "code", + "execution_count": null, + "id": "5d7c404e", + "metadata": {}, + "outputs": [ + { + "name": "stdout", + "output_type": "stream", + "text": [ + "A Light in the Attic £51.77 Three In stock\n", + "------------\n", + "Tipping the Velvet £53.74 One In stock\n", + "------------\n", + "Soumission £50.10 One In stock\n", + "------------\n", + "Sharp Objects £47.82 Four In stock\n", + "------------\n", + "Sapiens: A Brief History of Humankind £54.23 Five In stock\n", + "------------\n", + "The Requiem Red £22.65 One In stock\n", + "------------\n", + "The Dirty Little Secrets of Getting Your Dream Job £33.34 Four In stock\n", + "------------\n", + "The Coming Woman: A Novel Based on the Life of the Infamous Feminist, Victoria Woodhull £17.93 Three In stock\n", + "------------\n", + "The Boys in the Boat: Nine Americans and Their Epic Quest for Gold at the 1936 Berlin Olympics £22.60 Four In stock\n", + "------------\n", + "The Black Maria £52.15 One In stock\n", + "------------\n", + "Starving Hearts (Triangular Trade Trilogy, #1) £13.99 Two In stock\n", + "------------\n", + "Shakespeare's Sonnets £20.66 Four In stock\n", + "------------\n", + "Set Me Free £17.46 Five In stock\n", + "------------\n", + "Scott Pilgrim's Precious Little Life (Scott Pilgrim #1) £52.29 Five In stock\n", + "------------\n", + "Rip it Up and Start Again £35.02 Five In stock\n", + "------------\n", + "Our Band Could Be Your Life: Scenes from the American Indie Underground, 1981-1991 £57.25 Three In stock\n", + "------------\n", + "Olio £23.88 One In stock\n", + "------------\n", + "Mesaerion: The Best Science Fiction Stories 1800-1849 £37.59 One In stock\n", + "------------\n", + "Libertarianism for Beginners £51.33 Two In stock\n", + "------------\n", + "It's Only the Himalayas £45.17 Two In stock\n", + "------------\n" + ] + } + ], + "source": [ + "\n", + "for book in books:\n", + " title = book.h3.a[\"title\"]\n", + " price = book.find(\"p\", class_=\"price_color\").text\n", + " rating = book.p[\"class\"][1]\n", + " availability = book.find(\"p\", class_=\"instock availability\").text.strip()\n", + "\n", + " print(title, price, rating, availability)\n", + " print(\"------------\")\n" + ] + }, + { + "cell_type": "code", + "execution_count": 61, + "id": "0f143c15", + "metadata": {}, + "outputs": [], + "source": [ + "book_list = []\n", + "for book in books:\n", + " title = book.h3.a[\"title\"]\n", + " price = book.find(\"p\", class_=\"price_color\").text\n", + " rating = book.p[\"class\"][1]\n", + " availability = book.find(\"p\", class_=\"instock availability\").text.strip()\n", + "\n", + " book_list.append({\"Title\": title, \"Price\": float(price[2:]), \"Ratings\": rating, \"Availability\": availability})" + ] + }, + { + "cell_type": "code", + "execution_count": 63, + "id": "9d622618", + "metadata": {}, + "outputs": [], + "source": [ + "df = pd.DataFrame(book_list)\n" ] + }, + { + "cell_type": "code", + "execution_count": 64, + "id": "0489b03d", + "metadata": {}, + "outputs": [ + { + "data": { + "text/html": [ + "
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TitlePriceRatingsAvailability
0A Light in the Attic1.77ThreeIn stock
1Tipping the Velvet3.74OneIn stock
2Soumission0.10OneIn stock
3Sharp Objects7.82FourIn stock
4Sapiens: A Brief History of Humankind4.23FiveIn stock
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TitlePriceRatingsAvailability
3Sharp Objects7.824In stock
4Sapiens: A Brief History of Humankind4.235In stock
6The Dirty Little Secrets of Getting Your Dream...3.344In stock
8The Boys in the Boat: Nine Americans and Their...2.604In stock
11Shakespeare's Sonnets0.664In stock
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" + ], + "text/plain": [ + " Title Price Ratings \\\n", + "3 Sharp Objects 7.82 4 \n", + "4 Sapiens: A Brief History of Humankind 4.23 5 \n", + "6 The Dirty Little Secrets of Getting Your Dream... 3.34 4 \n", + "8 The Boys in the Boat: Nine Americans and Their... 2.60 4 \n", + "11 Shakespeare's Sonnets 0.66 4 \n", + "\n", + " Availability \n", + "3 In stock \n", + "4 In stock \n", + "6 In stock \n", + "8 In stock \n", + "11 In stock " + ] + }, + "execution_count": 67, + "metadata": {}, + "output_type": "execute_result" + } + ], + "source": [ + "\n", + "filtered = df[(df[\"Ratings\"] >=4) & (df[\"Price\"] <= 20)]\n", + "filtered.head()" + ] + }, + { + "cell_type": "code", + "execution_count": null, + "id": "1f417b27", + "metadata": {}, + "outputs": [], + "source": [] } ], "metadata": { @@ -126,7 +649,7 @@ "provenance": [] }, "kernelspec": { - "display_name": "Python 3 (ipykernel)", + "display_name": "base", "language": "python", "name": "python3" }, @@ -140,7 +663,7 @@ "name": "python", "nbconvert_exporter": "python", "pygments_lexer": "ipython3", - "version": "3.9.13" + "version": "3.12.2" } }, "nbformat": 4,