The result string produced by many of the custom date and time format specifiers also depends on properties of the current DateTimeFormatInfo object. Your application can change the result produced by some custom date and time format specifiers by changing the corresponding DateTimeFormatInfo property. For example, the "ddd" format specifier adds an abbreviated weekday name found in the AbbreviatedDayNames string array to the result string. Similarly, the "MMMM" format specifier adds a full month name found in the MonthNames string array to the result string.
If you access a method (a function defined in a class namespace) through an instance, you get a special object: a bound method (also called instance method ) object. When called, it will add the self argument to the argument list. Bound methods have two special read-only attributes: m.__self__ is the object on which the method operates, and m.__func__ is the function implementing the method. Calling m(arg-1, arg-2, ..., arg-n) is completely equivalent to calling m.__func__(m.__self__, arg-1, arg-2, ..., arg-n) .