Convert an HTML table into a CSV file with Python and BeautifulSoup.

table_writer.py

# Adapted from example in "Web Scraping with Python, 2nd Edition" by Ran Mitchell.

import csv
from urllib.request import urlopen
from bs4 import BeautifulSoup

html = urlopen("http://en.wikipedia.org/wiki/"
               "Comparison_of_text_editors")
soup = BeautifulSoup(html, "html.parser")
table = soup.findAll("table", {"class":"wikitable"})[0]
rows = table.findAll("tr")

with open("editors.csv", "wt+", newline="") as f:
    writer = csv.writer(f)
    for row in rows:
        csv_row = []
        for cell in row.findAll(["td", "th"]):
            csv_row.append(cell.get_text())
        writer.writerow(csv_row)