In this step we are going to replace the special characters decoding the links
the line
html = urllib.unquote (htmluni).decode (“utf-8”)
unquote is to replace the special codes (eg% 20 for space) and decode (“utf-8”) is to put the characters in Spanish (eg accents)
With these changes we will see the links well
e.g.
href=’https://evginformatica.blogspot.com/search/label/Curso Online’
href=’https://evginformatica.blogspot.com/search/label/Lenguajes de programación’