puik

c="442"
p=["None","Execute only","Write only","Write and Execute","Read only","Read and Execute","Read and Write","Read Write and Execute"]
def decode(c):
 return("User:   "+p[int(c[0])]+"\nGroup:  "+p[int(c[1])]+"\nOthers: "+p[int(c[2])]+"\n")
decode(c)