global !p
from datetime import datetime, timedelta

def relative_date(days):
    time_difference = timedelta(days=int(days))
    calculated_date = datetime.today() + time_difference

    return calculated_date  
endglobal

snippet "reldate (\d+)" "Prints out the relative date in ISO format." ri
`!p 
reldate = relative_date(match.group(1))
snip.rv = reldate.strftime("%F")
`
endsnippet

snippet today "Prints out today's date in ISO format" i
`!p
from datetime import datetime

snip.rv = datetime.today().strftime("%F")
`
endsnippet

snippet sign "Quick signature" i
${1:Sincerely,}
${2:Gabriel Arazas}
$0
endsnippet