input: Write a python function to fetch and print the text content of a webpage using the requests and BeautifulSoup libraries.
  assert fetch_webpage_text("http://example.com").startswith("Example Domain")
  assert "This domain is for use in illustrative examples in documents." in fetch_webpage_text("http://example.com")
  assert len(fetch_webpage_text("http://example.com")) > 0
output: def fetch_webpage_text(url):
      import requests
      from bs4 import BeautifulSoup
      
      response = requests.get(url)
      soup = BeautifulSoup(response.text, 'html.parser')
      return soup.get_text()