词频统计&排序_词频统计后怎么排序

#词频统计
sent = "python is my favoriate language,you're so cute   ,someone like you ~~,do what shhhh"
#最新
output = {k:sent.count(k) for k in set(sent)}#快捷获得词频统计
print(output)
 
 
output = {k:sent.count(k) for k in set(sent.split(" "))}#快捷获得词频统计
print(output)
 
chset = "abcdefghijklmnopqrstuvwxyz-' "
sent = sent.lower()#小写字母
for c in sent:
    if c not in chset:
        sent = sent.replace(c," ")
 
wd_lst = sent.split(" ")#通过空格切分
wd_lst
 
dt = {}
for k in wd_lst:
    if k not in dt.keys():
        dt[k] = 0
    dt[k]+=1
 
wd_s = set(wd_lst)
dt1 = {}
for k in wd_s:
    dt1[k] = wd_lst.count(k)

根据字典中的value值对key进行排序：

a1 = sorted(word_freqs_c.items(),key = lambda x:x[1],reverse = True)