7 for 'jul', 8 for 'aug', 9 for 'sep', 10 for 'oct', 11 for 'nov' and 12 for 'dec'. MONTHS_AP is an dictionary with 12 entries: result of the function pgettext_lazy with 2 arguments: 'abbrev. month' and 'Jan.' for 1,
MONTHS_AP = { 1 : pgettext_lazy ( 'abbrev. month' , 'Jan.' ) , 2 : pgettext_lazy ( 'abbrev. month' , 'Feb.' ) , 3 : pgettext_lazy ( 'abbrev. month' , 'March' ) , 4 : pgettext_lazy ( 'abbrev. month' , 'April' ) , 5 : pgettext_lazy ( 'abbrev. month' , 'May' ) , 6 : pgettext_lazy ( 'abbrev. month' , 'June' ) , 7 : pgettext_lazy ( 'abbrev. month' , 'July' ) , 8 : pgettext_lazy ( 'abbrev. month' , 'Aug.' ) , 9 : pgettext_lazy ( 'abbrev. month' , 'Sept.' ) , 10 : pgettext_lazy ( 'abbrev. month' , 'Oct.' ) , 11 : pgettext_lazy ( 'abbrev. month' , 'Nov.' ) , 12 : pgettext_lazy ( 'abbrev. month' , 'Dec.' ) }