input: Write a function to scrape the table at the following URL and extract the planets information (name, mass, and distance from the sun).
  
  def scrape_planets_info(url):
   import requests
   from bs4 import BeautifulSoup
  
   page = requests.get(url)
   soup = BeautifulSoup(page.content, 'lxml')
  
   planets_table = soup.find('table', class_='wikitable sortable')
  
   planets = []
   for row in planets_table.find_all('tr'):
   if row.find('th'):
   continue
   cells = row.find_all('td')
   planets.append({
   'name': cells[0].text,
   'mass': cells[2].text,
   'distance_from_sun': cells[5].text
   })
  
   return planets
  
  assert scrape_planets_info('https://en.wikipedia.org/wiki/List_of_gravitationally_rounded_objects_of_the_Solar_System') is not None
  assert len(scrape_planets_info('https://en.wikipedia.org/wiki/List_of_gravitationally_rounded_objects_of_the_Solar_System')) > 0
output: def scrape_planets_info(url):
   import requests
   from bs4 import BeautifulSoup
  
   page = requests.get(url)
   soup = BeautifulSoup(page.content, 'lxml')
  
   planets_table = soup.find('table', class_='wikitable sortable')
  
   planets = []
   for row in planets_table.find_all('tr'):
   if row.find('th'):
   continue
   cells = row.find_all('td')
   planets.append({
   'name': cells[0].text,
   'mass': cells[2].text,
   'distance_from_sun': cells[5].text
   })
  
   return planets