Automatically handle i18n

[rougeth]

[guidiego]

Can I get it?

My idea is mix this 2 guys: https://github.com/Mimino666/langdetect https://github.com/tuvistavie/python-i18n

To can handle properly an i18n translated based on user entry <3 My initial idea is apply it to Message object, something like

@i18n
def view_example(message):
      return messages.my_message

We use message._detected_lang to detect the correct return for this message in i18n package configuration

CC: @rougeth