# -*- coding: utf-8 -*-
"""
Created on Mon May 31 11:18:30 2021

@author: Sim
"""
import pandas as pd
import matplotlib.pyplot as plt

plt.pie(x = [3, 8, 1, 10], labels=["A", "B", "C", "D"])
plt.show()

plt.pie(x = [3, 8, 1, 10], labels=["A", "B", "C", "D"], 
        startangle=90, explode=[0, 0, 0.2, 0])
plt.show()

x = ["A"]*3 + ["B"]*8 + ["C"] + ["D"]*10
print(x)
x = pd.Series(x) 

freq = x.value_counts(sort=False)
freq.plot(kind="pie") # 또는 
freq.plot.pie()
plt.show()


plt.pie(x = freq.tolist(), labels = freq.keys(), counterclock=False)
plt.show()