Since you wrote
The functionality I want is similar to a "Select All - Copy" - windows method.
I understand that you want to download the "source code" of the web page. If this is what you want then here is what you need to do.
import urllib.request
import re
urls = ["http://google.com","http://yahoo.com"];
i=0;
while i < len(urls):
htmlfile = urllib.request.urlopen(urls[i]);
htmltext = htmlfile.read();
print(htmltext);
print("\n");
i=i+1;
It reads the urls and prints their source code.