input: Write a python function to download and extract a zip file from a given URL.
  assert download_and_extract_zip('https://example.com/myzip.zip') == True
output: import requests, zipfile, io
  
  def download_and_extract_zip(url):
      try:
          response = requests.get(url)
          if response.status_code == 200:
              with zipfile.ZipFile(io.BytesIO(response.content)) as z:
                  z.extractall()
              return True
          else:
              return False
      except Exception:
          return False