python导入excel加入折线图_利用python向excel文件写数据并绘制折线图

依赖

python 2.7.15

xlswriter（可以使用pip insall xlswriter）

具体实现

#!/usr/bin/env python

# -*- coding:utf-8 -*-

import xlsxwriter

# Create a workbook and add a worksheet.

workbook = xlsxwriter.Workbook('Expenses01.xlsx')

worksheet = workbook.add_worksheet('sheet_test')

# Some data we want to write to the worksheet.

expenses = (

['mode', u'前置', u'主流程', u'后置'],

['1rc', 543, 64, 555],

['2rc', 346, 36, 65],

['3rc', 56, 88, 445],

)

for i, line in enumerate(expenses):

for j, col in enumerate(line):

worksheet.write(i, j, col)

chart = workbook.add_chart({'type': 'line'})

chart.set_title({'name': u'多rc'})

chart.set_x_axis({'name': ['sheet_test', 0, 0]})

chart.set_y_axis({'name': u'时间（s）'})

chart.add_series({

'marker': {'type': 'diamond'},

'name': ['sheet_test', 1, 0],

'categories': ['sheet_test', 0, 1, 0, 3],

'values': ['sheet_test', 1, 1, 1, 3],

})

chart.add_series({

'marker': {'type': 'diamond'},

'name': ['sheet_test', 2, 0],

'categories': ['sheet_test', 0, 1, 0, 3],

'values': ['sheet_test', 2, 1, 2, 3],

})

chart.add_series({

'marker': {'type': 'diamond'},

'name': ['sheet_test', 3, 0],

'categories': ['sheet_test', 0, 1, 0, 3],

'values': ['sheet_test', 3, 1, 3, 3],

})

worksheet.insert_chart(len(expenses) + 1, 0, chart)

workbook.close()

运行结果

image.png

参考