xlsx表格教程如何插入列（一日一技:使用XlsxWriter模块用数据工具在Excel工作表中绘制图表）
xlsx表格教程如何插入列（一日一技:使用XlsxWriter模块用数据工具在Excel工作表中绘制图表）# import xlsxwriter module import xlsxwriter # Workbook() takes one non-optional argument # which is the filename that we want to create. workbook = xlsxwriter.Workbook('Example6_chart.xlsx') # The workbook object is then used to add new # worksheet via the add_worksheet() method. worksheet = workbook.add_worksheet() # Create a new Format object to formats cells # in worksheet
代码1：绘制带有上下条形图的图表。要在Excel工作表上绘制此类图表，请使用图表对象的set_up_down_bars（）方法
代码演示：
# import xlsxwriter module
import xlsxwriter
# Workbook() takes one non-optional argument
# which is the filename that we want to create.
workbook = xlsxwriter.Workbook('Example4_chart.xlsx')
# The workbook object is then used to add new
# worksheet via the add_worksheet() method.
worksheet = workbook.add_worksheet()
# Create a new Format object to formats cells
# in worksheets using add_format() method .
# here we create italic format object
italic = workbook.add_format({'italic': 1})
# Add the worksheet data that the charts will refer to.
DatA1 = ['Subject' 'Mid Exam Score' 'End Exam Score']
Data2 = [
["Math" "Physics" "Computer"
"Hindi" "English" "chemistry"]
[90 78 60 80 60 90]
[45 39 30 40 30 60]
]
# Write a row of data starting from 'A1'
# with bold format .
worksheet.write_row('A1' Data1 italic)
# Write a column of data starting from
# 'A2' 'B2' 'C2' respectively
worksheet.write_column('A2' Data2[0])
worksheet.write_column('B2' Data2[1])
worksheet.write_column('C2' Data2[2])
# set the wdith of B and C column
worksheet.set_column('B:C' 15)
# Create a chart object that can be added
# to a worksheet using add_chart() method.
# here we create a line chart object .
chart1 = workbook.add_chart({'type': 'line'})
# Adding the Up-Down Bars.
chart1.set_up_down_bars()
# Add a data series to a chart
# using add_series method.
# Configure the first series.
# = Sheet1 !$A$1 is equivalent to ['Sheet1' 0 0].
# note : spaces is not inserted in b / w
# = and Sheet1 Sheet1 and !
# if space is inserted it throws warning.
chart1.add_series({
'categories': '= Sheet1 !$A$2:$A$7'
'values': '= Sheet1 !$B$2:$B$7'
})
# Configure the second series.
chart1.add_series({
'categories': '= Sheet1 !$A$2:$A$7'
'values': '= Sheet1 !$C$2:$C$7'
})
# Add a chart title.
chart1.set_title({'name': 'Exam Score Distribution'})
# Add x-axis label
chart1.set_x_axis({'name': 'Subjects'})
# Add y-axis label
chart1.set_y_axis({'name': 'Marks'})
# Set an Excel chart style.
chart1.set_style(11)
# add chart to the worksheet with given
# offset values at the top-left corner of
# a chart is anchored to cell D2
worksheet.insert_chart('D2' chart1
{'x_offset': 20 'y_offset': 5})
# Finally close the Excel file
# via the close() method.
workbook.close()
输出：
代码2：用高低线绘制图表。
要在Excel工作表上绘制此类图表，请使用图表对象的set_high_low_lines（）方法。
代码演示：
# import xlsxwriter module
import xlsxwriter
# Workbook() takes one non-optional argument
# which is the filename that we want to create.
workbook = xlsxwriter.Workbook('Example5_chart.xlsx')
# The workbook object is then used to add new
# worksheet via the add_worksheet() method.
worksheet = workbook.add_worksheet()
# Create a new Format object to formats cells
# in worksheets using add_format() method .
# here we create italic format object
italic = workbook.add_format({'italic': 1})
# Add the worksheet data that the charts will refer to.
Data1 = ['Subject' 'Mid Exam Score' 'End Exam Score']
Data2 = [
["Math" "Physics" "Computer"
"Hindi" "English" "chemistry"]
[90 78 60 80 60 90]
[45 39 30 40 30 60] ]
# Write a row of data starting from 'A1'
# with bold format .
worksheet.write_row('A1' Data1 italic)
# Write a column of data starting from
# 'A2' 'B2' 'C2' respectively
worksheet.write_column('A2' Data2[0])
worksheet.write_column('B2' Data2[1])
worksheet.write_column('C2' Data2[2])
# set the wdith of B and C column
worksheet.set_column('B:C' 15)
# Create a chart object that can be added
# to a worksheet using add_chart() method.
# here we create a line chart object .
chart2 = workbook.add_chart({'type': 'line'})
# Adding the High-Low lines.
chart2.set_high_low_lines()
# Add a data series to a chart
# using add_series method.
# Configure the first series.
# = Sheet1 !$A$1 is equivalent to ['Sheet1' 0 0].
# note : spaces is not inserted in b / w
# = and Sheet1 Sheet1 and !
# if space is inserted it throws warning.
chart2.add_series({
'categories': '= Sheet1 !$A$2:$A$7'
'values': '= Sheet1 !$B$2:$B$7'
})
# Configure the second series.
chart2.add_series({
'categories': '= Sheet1 !$A$2:$A$7'
'values': '= Sheet1 !$C$2:$C$7'
})
# Add a chart title.
chart2.set_title({'name': 'Exam Score Distribution'})
# Add x-axis label
chart2.set_x_axis({'name': 'Subjects'})
# Add y-axis label
chart2.set_y_axis({'name': 'Marks'})
# Set an Excel chart style.
chart2.set_style(11)
# add chart to the worksheet with given
# offset values at the top-left corner of
# a chart is anchored to cell D2
worksheet.insert_chart('D2' chart2
{'x_offset': 20 'y_offset': 5})
# Finally close the Excel file
# via the close() method.
workbook.close()
输出：
代码3：绘制带有下降线的图表。
要在Excel工作表上绘制此类图表，请使用图表对象的set_drop_lines（）方法。
代码演示：
# import xlsxwriter module
import xlsxwriter
# Workbook() takes one non-optional argument
# which is the filename that we want to create.
workbook = xlsxwriter.Workbook('Example6_chart.xlsx')
# The workbook object is then used to add new
# worksheet via the add_worksheet() method.
worksheet = workbook.add_worksheet()
# Create a new Format object to formats cells
# in worksheets using add_format() method .
# here we create italic format object
italic = workbook.add_format({'italic': 1})
# Add the worksheet data that the charts will refer to.
Data1 = ['Subject' 'Mid Exam Score' 'End Exam Score']
Data2 = [
["Math" "Physics" "Computer"
"Hindi" "English" "chemistry"]
[90 78 60 80 60 90]
[45 39 30 40 30 60] ]
# Write a row of data starting from 'A1'
# with bold format .
worksheet.write_row('A1' Data1 italic)
# Write a column of data starting from
# 'A2' 'B2' 'C2' respectively
worksheet.write_column('A2' Data2[0])
worksheet.write_column('B2' Data2[1])
worksheet.write_column('C2' Data2[2])
# set the wdith of B and C column
worksheet.set_column('B:C' 15)
# Create a chart object that can be added
# to a worksheet using add_chart() method.
# here we create a line chart object .
chart3 = workbook.add_chart({'type': 'line'})
# Adding the Drop Lines.
chart3.set_drop_lines()
# Add a data series to a chart
# using add_series method.
# Configure the first series.
# = Sheet1 !$A$1 is equivalent to ['Sheet1' 0 0].
# note : spaces is not inserted in b / w
# = and Sheet1 Sheet1 and !
# if space is inserted it throws warning.
chart3.add_series({
'categories': '= Sheet1 !$A$2:$A$7'
'values': '= Sheet1 !$B$2:$B$7'
})
# Configure the second series.
chart3.add_series({
'categories': '= Sheet1 !$A$2:$A$7'
'values': '= Sheet1 !$C$2:$C$7'
})
# Add a chart title.
chart3.set_title({'name': 'Exam Score Distribution'})
# Add x-axis label
chart3.set_x_axis({'name': 'Subjects'})
# Add y-axis label
chart3.set_y_axis({'name': 'Marks'})
# Set an Excel chart style.
chart3.set_style(11)
# add chart to the worksheet with given
# offset values at the top-left corner of
# a chart is anchored to cell D2
worksheet.insert_chart('D2' chart3
{'x_offset': 20 'y_offset': 5})
# Finally close the Excel file
# via the close() method.
workbook.close()
输出：
