#NEWLINE# def slow_find( seq , k ) : #NEWLINE# #INDENT# 'First item with a key equal to k. -1 if not found' #NEWLINE# for item in seq : #NEWLINE# #INDENT# if ( item == k ) : #NEWLINE# #INDENT# return item #NEWLINE# #UNINDENT# #UNINDENT# return ( - 1 )