How can I extract Sunrise and Sunset times from a website using Python web scraping?

Web Content Scraping with Python

Web scraping, the process of extracting data from online sources, is a valuable technique for gathering information without manual intervention. In this question, we'll explore how to scrape web content using Python.

Python Modules for Web Scraping

Python offers several modules to facilitate web scraping. Two prominent ones are:

• urllib2: Used to request and process web pages.
• BeautifulSoup: An HTML parsing library that simplifies extracting data from complex web structures.

Tutorial for Web Content Scraping

To illustrate web scraping with Python, consider the example of extracting sunrise/sunset times from a website:

<code class="python">import urllib2
from BeautifulSoup import BeautifulSoup

# Open the web page containing the sunrise/sunset times
web_page = urllib2.urlopen('http://example.com')

# Parse the page using BeautifulSoup
soup = BeautifulSoup(web_page.read())

# Find the table containing the times
table = soup.find('table', {'class': 'spad'})

# Loop through the table rows
for row in table.find('tbody').find_all('tr'):
    # Extract the date and times
    tds = row.find_all('td')
    date = tds[0].string
    sunrise = tds[1].string

    # Print the results
    print(date, sunrise)</code>

This script demonstrates how to parse the table containing the sunrise/sunset times, extracting the relevant data using Python modules and appropriate HTML selectors.

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