第三方模块  openpyxl

一、安装openpyxl模块

pip install openpyxl

  想要在文件中插入图片文件,需要安装pillow,安装文件:PIL-fork-1.1.7.win-amd64-py2.7.exe

  · font(字体类):字号、字体颜色、下划线等

  · fill(填充类):颜色等

  · border(边框类):设置单元格边框

  · alignment(位置类):对齐方式

  · number_format(格式类):数据格式

  · protection(保护类):写保护

2、 创建一个excel 文件,并写入内容

import random

class user:
    '''
    用户类
    '''
    def __init__(self, name, age, gender, hobby=None):
        self.name = name
        self.age = age
        self.gender = gender
        self.hobby = hobby

list1 = []
for i in range(10000): #实测,写入10000行,5列数据,耗时2s
    name = "用户%s" % i
    age = "%s岁" % (18 + i)
    gender = random.choice(["男", "女", '未知'])
    hobby = random.choice(["play basketball", "sing", "running"])
    obj_user = user(name, age, gender, hobby)
    list1.append(obj_user)

# =================================================================================
import datetime
from openpyxl import Workbook

# 1.创建工作薄对象
wb = Workbook()  # 创建工作薄文件对象

# 2.获取 工作表sheet
ws = wb.active  # 获取第一个sheet工作表

# 3.向工作表的单元格中填入数据
i = 0
for user in list1:
    ws['A%s' % (i + 1)] = datetime.datetime.now()  # 写入一个当前时间
    ws["B%s" % (i + 1)] = user.name
    ws['C%s' % (i + 1)] = user.age
    ws['D%s' % (i + 1)] = user.gender
    ws['E%s' % (i + 1)] = user.hobby
    i+=1

# 4.保存工作薄到文件
# wb.save("e:\\sample.xlsx")
wb.save("sample.xlsx")

效果如下:

python的openpyxl增加sheet页 openpyxl添加边框_实例化

 

三、sheet 工作表相关 操作 (创建、获取、复制)

from openpyxl import Workbook

# 1.实例化一个工作簿对象,工作薄里默认有一个标题是'sheet'的工作表
wb = Workbook()

# 2.创建多个指定名字的工作表(sheet)
ws1 = wb.create_sheet(title="New Title")  # 创建一个sheet (title,index默认都为None)
ws1.title = "New Title"  # 给sheet设定标题

ws2 = wb.create_sheet(title="Mysheet", index=0)  # index是设定sheet的插入位置 默认插在后面
ws2.title = u"用户信息"  # 给sheet设定中文标题时,必须是Unicode

ws1.sheet_properties.tabColor = "1072BA"  # 设定sheet的标签的背景颜色

# 获取某个指定标题名称的sheet对象
print("方式1:",wb.get_sheet_by_name(u"用户信息"))
print("方式2:",wb["New Title"])

# 复制一个sheet
wb["New Title"]["A1"] = "zeke" #向指定工作表的指定单元格,写入数据
source = wb["New Title"] # 获取指定标题名称的工作表
target = wb.copy_worksheet(source) #将指定的源工作表复制一个
target.title=u'复制表'

print("4:","*" * 50)

# 获取全部sheet的标题名称(列表),遍历sheet名字
print(wb.sheetnames)  #工作薄里默认有一个标题是'sheet'的工作表

for sheet_name in wb.sheetnames: # 方式1
    print(sheet_name)

print("5:","*" * 50)
for sheet in wb: # 方式2
    print(sheet.title)


# 4.保存到文件
# wb.save("e:\\sample.xlsx")
wb.save("sample-2.xlsx")

 

 四、单元格 相关操作

from openpyxl import Workbook

wb = Workbook()
ws1 = wb.create_sheet("Mysheet")  #创建一个sheet

# 方式1: 指定单元格(如:A1)写入数据
ws1["A1"]=123.11
ws1["B2"]="test contest"

# 方式2: 指定行号、列号,向单元格中 写入数据
d = ws1.cell(row=4, column=2, value=10) #获取一个单元格对象 (value默认为None)
print (ws1["A1"].value) # 123.11
print (ws1["B2"].value) # test contest
print ("d更改前:",d.value)    # d: 10
d.value=20
print ("d更改后:",d.value)    # d: 20

# 保存文件
# wb.save("e:\\sample.xlsx")
wb.save("sample-3.xlsx")

 五、操作批量的 单元格

python的openpyxl增加sheet页 openpyxl添加边框_饼图_02

python的openpyxl增加sheet页 openpyxl添加边框_数据源_03

from openpyxl import Workbook
wb = Workbook()

ws1 = wb.create_sheet("Mysheet")           #创建一个sheet

ws1["A1"]=1
ws1["A2"]=2
ws1["A3"]=3
ws1["A4"]=11

ws1["B1"]=4
ws1["B2"]=5
ws1["B3"]=6
ws1["b4"]=12

ws1["C1"]=7
ws1["C2"]=8
ws1["C3"]=9
ws1["C4"]=13

#操作单列
print("操作单列 ",'*'*50)
print (ws1["A"])
for cell in ws1["A"]:
    print (cell.value)

#操作多列,获取每一个单元格的值
print("操作多列 ",'*'*50)
print (ws1["A:C"]) # 从A列到C列
for column in ws1["A:C"]:
    for cell in column:
        print (cell.value)

#操作多行
print("操作多行 ",'*'*50)
row_range = ws1[1:3]
print (row_range)
for row in row_range:
    for cell in row:
        print (cell.value)

print ('根据限定的行、列 范围,获取数据 ',"*"*50)
for row in ws1.iter_rows(min_row=1, min_col=1, max_col=3, max_row=3): #根据限定的行、列 范围,获取数据 (除了.iter_rows,还有iter_cols)
    for cell in row:
        print (cell.value)

#获取所有行
print("获取所有行 ",'*'*50)
print (ws1.rows)
for row in ws1.rows:
    print (row)

#获取所有列
print("获取所有列 ",'*'*50)
print (ws1.columns)
for col in ws1.columns:
    print (col)

#获取 最大行数,最大列数
print("获取最大行数,最大列数 ",'*'*50)
print('max_row:',ws1.max_row)
print('max_column:',ws1.max_column)

wb.save("sample-4.xlsx")

View Code

 六、打开已经存在的excel文件,更改单元格的值

from openpyxl import Workbook
from openpyxl import load_workbook
wb = load_workbook('sample-5.xlsx') # 载入已经存在的excel文件
wb.guess_types = True # 猜测格式类型
ws=wb.active # 获取默认工作簿 <title为 'sheet'>
print(wb.get_sheet_names()) # 获取工作表sheet的title列表
ws["D1"]="12%"
print (ws["D1"].value) #12%

# Save the file
wb.save("sample-5.xlsx")

 

 七、获取所有 行/列 对象

from openpyxl import Workbook
from openpyxl import load_workbook

wb = load_workbook('e:\\sample.xlsx')
ws = wb.active
rows = []
for row in ws.iter_rows():  # iter_rows()的结果是 生成器对象。iter_cols():列
    rows.append(row)

print(rows)  # 所有行
print(rows[0])  # 获取第一行
print(rows[0][0])  # 获取第一行第一列的单元格对象
print(rows[0][0].value)  # 获取第一行第一列的单元格对象的值

print(rows[len(rows) - 1])  # 获取最后行 print rows[-1]
print(rows[len(rows) - 1][len(rows[0]) - 1])  # 获取第后一行和最后一列的单元格对象
print(rows[len(rows) - 1][len(rows[0]) - 1].value)  # 获取第后一行和最后一列的单元格对象的值

 

 八、单元格中 使用公式

from openpyxl import Workbook
from openpyxl import load_workbook

wb = load_workbook('sample.xlsx')
ws1 = wb.active

ws1["A1"] = 1
ws1["A2"] = 2
ws1["A3"] = 3

ws1["A4"] = "=SUM(1, 1)"
ws1["A5"] = "=SUM(A1:A3)"

print(ws1["A4"].value)  # 打印的是公式内容,不是公式计算后的值,程序无法取到计算后的值
print(ws1["A5"].value)  # 打印的是公式内容,不是公式计算后的值,程序无法取到计算后的值

# Save the file
wb.save("sample.xlsx")

九、合并单元格

from openpyxl import Workbook
from openpyxl import load_workbook

wb = load_workbook('sample.xlsx')
ws=wb.active # 获取 活动工作表 [当关闭excel文档时,最后显示的sheet就是活动工作表]

# 方式一:
ws.merge_cells('A2:D3')   #合并单元格
# ws.unmerge_cells('A2:D3') #拆分单元格     # 脚本单独执行拆分操作会报错,需要重新执行合并操作再拆分

# 范式二:
ws.merge_cells(start_row=5,start_column=1,end_row=10,end_column=4)
# ws.unmerge_cells(start_row=5,start_column=1,end_row=10,end_column=4)

# Save the file
wb.save('sample.xlsx')

十、插入图片

from openpyxl import load_workbook
from openpyxl.drawing.image import Image #引入模块  # 提前安装好Pillow 模块。 pip install Pillow

wb = load_workbook('sample.xlsx')
ws1=wb.active # 获取活动工作表

img = Image('11.bmp') #实例化一个Image对象
ws1.add_image(img, 'C5') # 图片左上角定位点 C5单元格

# Save the file
wb.save("sample.xlsx")

 

十一、插入条形图/柱状图

 

from openpyxl import load_workbook
from openpyxl import Workbook
from openpyxl.chart import BarChart, Reference, Series

wb = load_workbook('sample.xlsx') #载入工作簿
ws=wb.active  # 获取活动工作表

# wb = Workbook()   # 实例化一个工作簿
# ws = wb.active    # 获取活动工作表

for i in range(20,50,2):
    ws.append([i]) # 在第一列里追加元素。.append()里必须是列表,或者 字典
# ws.append([111,112,113])  #在第一列里追加111,同行的下一列追加112,同行的再下一行,追加113
# ws.append({"D":23,"F":'value2'})  # 在D列里追加23,在F列里追加value2

values = Reference(ws, min_col=1, min_row=1, max_col=1, max_row=10) #指定柱状图的数据源参考区域
chart = BarChart() #实例化一个柱状图对象
chart.add_data(values) #给柱状图对象,添加数据
ws.add_chart(chart, "E15")  # 向工作表中插入 条形图/柱状图 ,定位点E15单元格

# Save the file
wb.save("sample.xlsx")

 

python的openpyxl增加sheet页 openpyxl添加边框_饼图_04

 

十二、插入饼状图

python的openpyxl增加sheet页 openpyxl添加边框_饼图_02

python的openpyxl增加sheet页 openpyxl添加边框_数据源_03

from openpyxl import load_workbook
from openpyxl import Workbook
from openpyxl.chart import (PieChart , ProjectedPieChart, Reference)
from openpyxl.chart.series import DataPoint

data = [
    ['Pie', 'Sold'],
    ['Apple', 50],
    ['Cherry', 30],
    ['Pumpkin', 10],
    ['Chocolate', 40],
]

wb = Workbook() #实例化一个工作簿对象
ws = wb.active #获取活动工作表
ws.title="饼图"

for row in data:
    ws.append(row)  #给工作表里追加数据

# 实例化一个饼图对象
pie = PieChart()
# 创建饼图的标签数据源
labels = Reference(ws, min_col=1, min_row=2, max_row=5)
# 创建饼图的 data数据源
data = Reference(ws, min_col=2, min_row=1, max_row=5)
# 给饼图对象添加data数据源
pie.add_data(data, titles_from_data=True)
# 给饼图 设置类别标签
pie.set_categories(labels)
# 给饼图 设置 标题
pie.title = "Pies sold by category 这里是饼图标题"

# # Cut the first slice out of the pie
# slice = DataPoint(idx=0, explosion=20) #实例化一个DataPoint对象 作用??
# # 设置饼图的第一个分片的DataPoint
# pie.series[0].data_points = [slice]

# 把饼图,插入到工作表的指定位置
ws.add_chart(pie, "D1")


# 再创建一个指定标题的工作表 ========================================================================
ws1 = wb.create_sheet(title="Projection-饼图2")

# 各成员数值相差较大,使用饼图时,数值相对于最大值显得很小时,在饼图里就不容易分辨
data = [
    ['Page', 'Views'],
    ['Search', 95],
    ['Products', 4],
    ['Offers', 0.5],
    ['Sales', 0.5],
]

for row in data:
    ws1.append(row) #给工作表里追加数据

# 实例化一个ProjectedPieChart对象
projected_pie = ProjectedPieChart()
# 设置 ProjectedPieChart对象的type
projected_pie.type = "pie"    #可以设置:['pie', 'bar']
# 设置 ProjectedPieChart对象的 splitType
projected_pie.splitType = "val" # split by value   可以设置的有:['auto', 'cust', 'percent', 'pos', 'val']

# 创建饼图的标签数据源
labels = Reference(ws1, min_col=1, min_row=2, max_row=5)
# 创建饼图的 data数据源
data = Reference(ws1, min_col=2, min_row=1, max_row=5)
# 给饼图对象添加data数据源
projected_pie.add_data(data, titles_from_data=True)
# 给饼图 设置类别标签
projected_pie.set_categories(labels)

# 把饼图,插入到工作表的指定位置
ws1.add_chart(projected_pie, "A10")

from copy import deepcopy  # 深拷贝  ==============================================================================
projected_bar = deepcopy(projected_pie) # 复制一个 图表对象
projected_bar.type = "bar" #更改图表类型
projected_bar.splitType = 'val' # split by position  可以设置的有:['auto', 'cust', 'percent', 'pos', 'val']
# 把图,插入到工作表的指定位置
ws1.add_chart(projected_bar, "A27")

# Save the file
wb.save("sample-test.xlsx")

饼状图

 

python的openpyxl增加sheet页 openpyxl添加边框_实例化_07

        

python的openpyxl增加sheet页 openpyxl添加边框_实例化_08

 

 

 

 十三、创建表格区域,并设置样式

python的openpyxl增加sheet页 openpyxl添加边框_饼图_02

python的openpyxl增加sheet页 openpyxl添加边框_数据源_03

from openpyxl import load_workbook
from openpyxl import Workbook
from openpyxl.worksheet.table import Table, TableStyleInfo

wb = Workbook()
ws = wb.active

data = [
    ['Apples', 10000, 5000, 8000, 6000],
    ['Pears',   2000, 3000, 4000, 5000],
    ['Bananas', 6000, 6000, 6500, 6000],
    ['Oranges',  500,  300,  200,  700],
]

# add column headings. NB. these must be strings
ws.append(["Fruit", "2011", "2012", "2013", "2014"])
for row in data:
    ws.append(row)

# 实例化一个Table对象,并 指定范围
tab = Table(displayName="Table1", ref="A1:E5")

# Add a default style with striped rows and banded columns
style = TableStyleInfo(name="TableStyleMedium9", showFirstColumn=True,
                       showLastColumn=True, showRowStripes=True, showColumnStripes=True)
#第一列是否和样式第一行颜色一行,第二列是否···
#是否隔行换色,是否隔列换色
tab.tableStyleInfo = style

# 把table添加进工作表中
ws.add_table(tab)

# Save the file
wb.save("sample-6.xlsx")

表格

python的openpyxl增加sheet页 openpyxl添加边框_实例化_11

 

 

十四、给单元格设置 字体、颜色

python的openpyxl增加sheet页 openpyxl添加边框_饼图_02

python的openpyxl增加sheet页 openpyxl添加边框_数据源_03

from openpyxl import Workbook
from openpyxl.styles import colors
from openpyxl.styles import Font

wb = Workbook()
ws = wb.active

# 获取指定的单元格对象
a1 = ws['A1']
d4 = ws['D4']

#  实例化 字体对象   (实例化时,可指定字体名称,字体颜色,是否倾斜,underline:下划线)
'''
name 字体名称: 如 '微软雅黑'
color 字体颜色: 如:color.RED 或者  color="FFBB00",颜色编码也可以设定颜色
underline 下划线:  {'singleAccounting', 'doubleAccounting', 'single', 'double'}
bold 加粗: True/False
italic 字体倾斜: True/False
'''
ft = Font(color=colors.RED,name='微软雅黑',underline='single',bold=True)
# ft = Font(color='08ACC5')

# 给单元格设置字体
d4.font = ft
d4.value="test"

# If you want to change the color of a Font, you need to reassign it::

#italic 倾斜字体
a1.font = Font(color=colors.RED, italic=True)
a1.value = "abc"

# Save the file
wb.save("sample-7 单元格.xlsx")

View Code

 

十五、设置 行和列的字体

(测试失败!)

 

十六、设置单元格 的边框、字体、颜色、大小和边框背景色

python的openpyxl增加sheet页 openpyxl添加边框_饼图_02

python的openpyxl增加sheet页 openpyxl添加边框_数据源_03

from openpyxl.styles import NamedStyle, Font, Border, Side,PatternFill
from openpyxl import Workbook
from openpyxl import load_workbook

wb = load_workbook('sample.xlsx') # 载入已经存在的excel文件

# wb = Workbook()
ws = wb.active

highlight = NamedStyle(name="highlight")

# 字体
highlight.font = Font(bold=True, size=15,color= "ff0100")
# 填充
highlight.fill = PatternFill("solid", fgColor="DDDDDD")#背景填充
# 边框
bd = Side(style='thick', color="000000")
highlight.border = Border(left=bd, top=bd, right=bd, bottom=bd)

# 设置单元格 样式
ws["A1"].style =highlight

# Save the file
wb.save("sample.xlsx")

View Code

 

 

 十七、常用样式和属性设置

python的openpyxl增加sheet页 openpyxl添加边框_饼图_02

python的openpyxl增加sheet页 openpyxl添加边框_数据源_03

from openpyxl import Workbook
from openpyxl.styles import Font
from openpyxl.styles import NamedStyle, Font, Border, Side, PatternFill
from openpyxl.styles import PatternFill, Border, Side, Alignment, Protection, Font, colors

wb = Workbook()
ws = wb.active

# 字体
ft = Font(name=u'微软雅黑',
          size=11,
          bold=False,
          italic=False,
          vertAlign=None,
          underline='none',
          strike=False,
          color='FF000000')

# 背景填充
fill = PatternFill(fill_type="solid",
                   start_color=colors.GREEN,
                   ) #end_color=colors.BLUE

# 边框可以选择的值为:'hair', 'medium', 'dashDot', 'dotted', 'mediumDashDot', 'dashed', 'mediumDashed', 'mediumDashDotDot', 'dashDotDot', 'slantDashDot', 'double', 'thick', 'thin']
# diagonal 表示对角线
bd = Border(left=Side(border_style="thin",
                      color=colors.RED),
            right=Side(border_style="thick",
                       color='FF110000'),
            top=Side(border_style="thin",
                     color=colors.GREEN),
            bottom=Side(border_style="thick",
                        color='FF110000'),
            )

# 对齐
alignment = Alignment(horizontal='general',
                      vertical='bottom',
                      text_rotation=0,
                      wrap_text=False,
                      shrink_to_fit=False,
                      indent=0)

number_format = 'General'  # 数字格式

protection = Protection(locked=True,
                        hidden=False)

ws["B5"].font = ft
ws["B5"].fill = fill
ws["B5"].border = bd
ws["B5"].alignment = alignment
ws["B5"].number_format = number_format

ws["B5"].value = "zeke"

# Save the file
wb.save("sample-10.xlsx")

View Code