上游充通大 ParisTech SHANGHAI JIAO TONG UNIVERSITY INSTITUT DES SCIENCES ET TECHNOLOGIES PARIS INSTITUTE OF TECHNOLOGY Functions,Informally This is working great!But...there's still a lot of code duplication. The only difference between singFred and singLucy is the name in the third print statement. These two routines could be collapsed together by using a parameter. 1313 Functions, Informally • This is working great! But… there’s still a lot of code duplication. • The only difference between singFred and singLucy is the name in the third print statement. • These two routines could be collapsed together by using a parameter