["python","datetime","date","time","formatting"]
User-friendly time format in Python?

Python: I need to show file modification times in the "1 day ago", "two hours ago", format. Is there something ready to do that? It should be in English.
The code was originally published on a blog post "Python Pretty Date function" (http://evaisse.com/post/93417709/python-pretty-date-function) It is reproduced here as the blog account has been suspended and the page is no longer available. def pretty_date(time=False): """ Get a datetime object or a int() Epoch timestamp and return a pretty string like 'an hour ago', 'Yesterday', '3 months ago', 'just now', etc """ from datetime import datetime now = datetime.now() if type(time) is int: diff = now - datetime.fromtimestamp(time) elif isinstance(time, datetime): diff = now - time elif not time: diff = 0 second_diff = diff.seconds day_diff = diff.days if day_diff < 0: return '' if day_diff == 0: if second_diff < 10: return "just now" if second_diff < 60: return str(second_diff) + " seconds ago" if second_diff < 120: return "a minute ago" if second_diff < 3600: return str(second_diff // 60) + " minutes ago" if second_diff < 7200: return "an hour ago" if second_diff < 86400: return str(second_diff // 3600) + " hours ago" if day_diff == 1: return "Yesterday" if day_diff < 7: return str(day_diff) + " days ago" if day_diff < 31: return str(day_diff // 7) + " weeks ago" if day_diff < 365: return str(day_diff // 30) + " months ago" return str(day_diff // 365) + " years ago"