A.E D C B A | B.A B C D E | C.E B D C A | D.A C D B E |
A.③② | B.③① | C.④② | D.④① |
a=[]
for i in dftmp.index: #dftmp的行索引
itemn=0
for j in dftmp.columns[4:]: #dftmp中从“跑步”开始的列标题
if______:
itemn+=1
a.append([str(df[″学籍号″][i]),df[″姓名″][i],itemn])
if #
xjh=1st[i][0]
flag[i]=True
for j in range(i+1,len(1st)):
if 1st[j][0]==xjh and lst[j][2]>=3:
flag[j]=True
days+=1
if days>=15:
print(1st[i][0]+″/″+1st[i][1]+″/″+str(days)+″天″)
print(f[flag[0]*2+flag[1]])
s=″可撤销记录:″
while head!=cur+1:
s=s+hist[head]+″/″
print(s)
d=input(″请输入操作指令:″)
if d==″#″:break
if d in opera:
if
head=head+1
cur=cur+1; hist[cur]=d
tail=cur+1
flag=[1,0]
printh(head,cur)
elif″1″<=d<=str((cur-head+1)):
cur=
if cur==head-1:
flag[0]=0
flag[1]=1
printh(head,cur)
elif d==″F″and tail!=cur+1:
#恢复功能代码略
elif
if cur==head:flag[0]=0
flag[1]=1
cur=cur-1
printh(head,cur)
else:
print(″Input Error!″)
f = open(filename, encoding =″utf-8") #打开文件
stimel=[]
stime2=[]
line = f.readline() #从文件中读取一行
while line:
a=line.split(″″)
stimel.append(float(a[0])) #转换在校学习时间为实型并添加到列表stime1
stime2.append
line = f.readline()
f.close()
return stime1, stime2
maxt=0
mint=12
for i in range(n):
if studytime1[i]+studytime2[i]>maxt:
maxt=studytime1[i]+studytime2[i]
maxday=i
elif
mint=studytime1[i]+studytime2[i]
minday=i
return