绘制Python中字数的条形图

Question

我有以下代码

word_set = set(wordlist)
unique=word_set
for tech in word_set:
        wordfreq[tech] = wordlist.count(tech) 

print(wordfreq)
print(unique)

#plt.bar(unique,wordfreq)
#plt.show()

Answer 1

a=['raju','ram','rani','rani','raju','raju','raju','rani','raju']
a={l:a.count(l) for l in set(a)}
df=pd.DataFrame(a.items())
df.columns=['word','count']
df=df.set_index('word')
df.plot.bar()