ls=[85,55,93,75,56,47,67,90,24,88]
chengji={'不及格':[],'及格':[],'良':[],'優':[]}
for i in ls:
if i <60:
chengji['不及格'].append(i)
else:
if i<75:
chengji['及格'].append(i)
else:
if i<90:
chengji['良'].append(i)
else:
chengji['優'].append(i)
for key,value in chengji.items():
print ('%s 共 %d 人 ,成績為:%s '%(key,len(value),[i for i in value]))
uj5u.com熱心網友回復:
ls=[85,55,93,75,56,47,67,90,24,88]
chengji={'不及格':[],'及格':[],'良':[],'優':[]}
for i in ls:
if i <60:
chengji['不及格'].append(i)
else:
if i<75:
chengji['及格'].append(i)
else:
if i<90:
chengji['良'].append(i)
else:
chengji['優'].append(i)
for key,value in chengji.items():
print ('%s 共 %d 人 ,成績為:%s '%(key,len(value),[i for i in value]))
uj5u.com熱心網友回復:
import itertools as it
l = [85, 55, 93, 75, 56, 47, 67, 90, 24, 88]
e = [['不及格' if x < 60 else '及格' if 60<=x<75 else '良好' if 75<=x<90 else '優秀',1] for x in l]
e.sort(key = lambda x:x[0])
o = [[k, len(list(g))] for k,g in it.groupby(e,lambda x:x[0])]
print(o)
uj5u.com熱心網友回復:
import pandas as pd
l = [85, 55, 93, 75, 56, 47, 67, 90, 24, 88]
p =pd.DataFrame({'A':['不及格' if x < 60 else '及格' if 60<=x<75 else '良好' if 75<=x<90 else '優秀' for x in l]})
print(dict(p.groupby('A').size()))
uj5u.com熱心網友回復:
ls=[85,55,93,75,56,47,67,90,24,88]
chengji={'不及格':[],'及格':[],'良':[],'優':[]}
for i in ls:
if i <60:
chengji['不及格'].append(i)
else:
if i<75:
chengji['及格'].append(i)
else:
if i<90:
chengji['良'].append(i)
else:
chengji['優'].append(i)
for key,value in chengji.items():
print ('%s 共 %d 人 ,成績為:'%(key,len(value)),end=' ')
for i in value:
print (i,end=' ')
print()
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