pandas文件寫入讀取操作

#encoding:utf8
import pandas as pd
import numpy as np
from pylab import *
df=pd.read_csv("./path")#CSV文件讀取
df1=pd.read_excel("./path")#excel文件讀取
df.to_csv("./path")#CSV文件寫入
df1.to_excel("./path")#excel文件寫入