# coding=gbk
import matplotlib

import matplotlib.pyplot as plt
import numpy as np
import pandas as pd
plt.rcParams['font.sans-serif']=['simhei']
plt.rcParams['font.family']='sans-serif'
plt.rcParams['axes.unicode_minus']=False

data=pd.read_csv("fj1.csv",header=0)
kind_dic={}

for kinds in data.groupby(by=""):
    kind_dic[kinds[0]]=len(kinds[1])

plt.figure(figsize=(10,10))
plt.plot(list(kind_dic.keys()),list(kind_dic.values()))
plt.xticks(rotation=90)
plt.show()