>>> s=
'alex egon alex yuyang yuyang yuyang'
>>> s_ls =
s.split()
>>>
s_ls
['alex',
'egon',
'alex',
'yuyang',
'yuyang',
'yuyang']
>>> dic =
{}
>>>
for i
in s_ls:
if i
not in dic:
dic[i]=1
else:
dic[i]+=1
>>>
dic
{'alex': 2,
'egon': 1,
'yuyang': 3
}
>>>
for i
in dic.items():
print(i)
('alex', 2
)
('egon', 1
)
('yuyang', 3
)
>>> ls =
[]
>>>
for i
in dic.items():
ls.append(i)
>>>
ls
[('alex', 2), (
'egon', 1), (
'yuyang', 3
)]
>>> ls.sort(key=
lambda x:x[1
])
>>>
ls
[('egon', 1), (
'alex', 2), (
'yuyang', 3
)]
>>>
转载于:https://www.cnblogs.com/yuyang26/p/7865116.html
相关资源：PHY88E1111配置Verilog程序
