I needed to get a date in a simple way and despite
wx.GetTextFromUser, there appears no simple way to get a date.
I offer up
GetDateFromUser a custom modal Dialog that fills the hole.
minidatepicker, thus has the ability to customise the calendar and the output format.
Works with wx.DateTime or python datetime values
Uses locale to enable different languages for the calendar.
minidatepicker: See A wx.DatePickerCtrl with a customisable format - #2 by rolfofsaxony