Add exercises 21 - Solved 2

Signed-off-by: Manuel Vergara <manuel@vergaracarmona.es>

30-days-of-python/22_Web_scraping/02_web_scraping.py

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+"""
+01_web_scraping.py
+"""
+import requests
+from bs4 import BeautifulSoup
+import json
+
+# 2. Extrae la tabla de esta URL
+# (https://archive.ics.uci.edu/ml/datasets.php)
+# y conviértela en un archivo JSON.
+
+url = 'https://archive.ics.uci.edu/'
+response = requests.get(url)
+soup = BeautifulSoup(response.text, 'html.parser')
+
+data = {}
+
+for section in soup.find_all('section', class_='rounded-box'):
+
+    section_name = section.h1.get_text().strip()
+    section_data = {}
+
+    for div in section.find_all('div', class_='rounded-box'):
+        key = div.find('a', {'class': 'link-hover'}).get_text().strip()
+        value = div.find('p', {'class': 'truncate'}).get_text().strip()
+        section_data[key] = value
+
+    data[section_name] = section_data
+
+
+with open('uci_datasets.json', 'w') as f:
+    json.dump(data, f, indent=2)
+
+print("Datos guardados en uci_datasets.json")