def _get_op_name(op, special):
opname = op.__name__.strip('<STR_LIT:_>')<EOL>if special:<EOL><INDENT>opname = '<STR_LIT>'.format(opname=opname)<EOL><DEDENT>return opname<EOL>
Find the name to attach to this method according to conventions
for special and non-special methods.

Parameters
----------
op : binary operator
special : bool

Returns
-------
op_name : str