$ pip install ukpostalcode
import ukpostalcode as ukpc
pc = ukpc.ukpc("OX12JD")
pc.isValid()
return bool True
if is valid else False
pc.format()
or
pc.format()
or wathever the disposition of characters
return string
'OX1 2JD'
if isValid
pc.details()
this will get information from http://api.getthedata.com/postcode