def merge(self, other, inplace=False):
holidays = self.merge_class(self, other)<EOL>if inplace:<EOL><INDENT>self.rules = holidays<EOL><DEDENT>else:<EOL><INDENT>return holidays<EOL><DEDENT>
Merge holiday calendars together.  The caller's class
rules take precedence.  The merge will be done
based on each holiday's name.

Parameters
----------
other : holiday calendar
inplace : bool (default=False)
    If True set rule_table to holidays, else return array of Holidays