《python 数据可视化编程实战》-从excel表中读取数据

从excel表中读取数据

#!/usr/nim/env python
# _*_ coding:utf-8 _*_
import xlrd
from  numpy import *

file1 = 'D:\pycharm\workspace\data visualization\偏好.xlsx'
wb = xlrd.open_workbook(filename=file1)
ws = wb.sheet_by_name('Sheet1')

dataSet = []

for r in range(ws.nrows):
    col = []
    for c in range(ws.ncols):
        col.append(ws.cell(r,c).value)
    dataSet.append(col)

print(dataSet)