多了一个空格,怎么解决
n=input()
b=str(sum(map(int, n)))
for c in b:
if c=="1":
print("yi",end=" ")
elif c=="2":
print("er",end=" ")
elif c=="3":
print("san",end=" ")
elif c=="4":
print("si",end=" ")
elif c=="5":
print("wu",end=" ")
elif c=="6":
print("liu",end=" ")
elif c=="7":
print("qi",end=" ")
elif c=="8":
print("ba",end=" ")
else:
print("jiu",end=" ")
把“wu”后面的end=“ ”删掉也通过不了