lsxWriter是一个Python库，使用它可以对excel文件执行多项操作，例如创建，编写，算术运算和绘制图形。
示例
# import xlsxwriter module
import xlsxwriter
# Workbook() takes one, non-optional, argument which is the filename #that we want to create.
workbook = xlsxwriter.Workbook(chart_combined.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 bold format object .
bold = workbook.add_format({bold: True})
# Add the worksheet data that the charts will refer to.
headings = [Number, Batch 1, Batch 2]
data = [
[2, 3, 4, 5, 6, 7],
[10, 40, 50, 20, 10, 50],
[30, 60, 70, 50, 40, 30],
]
# Write a row of data starting from A1 with bold format .
worksheet.write_row(A1, headings, bold)
# Write a column of data starting from A2, B2, C2 respectively .
worksheet.write_column(A2, data[0])
worksheet.write_column(B2, data[1])
worksheet.write_column(C2, data[2])
# Create a chart object that can be added to a worksheet using #add_chart() method.
#here we create a column chart object.This will use as the primary #chart.
column_chart1 = workbook.add_chart({type: column})
# Add a data series to a chart using add_series method.
# Configure the first series.
# = Sheet1 !$A$1 is equivalent to [Sheet1, 0, 0].
# note : spaces is not inserted in b/w = and Sheet1, Sheet1 and !
# if space is inserted it throws warning.
column_chart1.add_series({
name: = Sheet1 !$B$1,
categories: = Sheet1 !$A$2:$A$7,
values: = Sheet1 !$B$2:$B$7,
})
# Create a new line chart.This will use as the secondary chart.
line_chart1 = workbook.add_chart({type: line})
# Configure the data series for the secondary chart.
line_chart1.add_series({
name: = Sheet1 !$C$1,
categories: = Sheet1 !$A$2:$A$7,
values: = Sheet1 !$C$2:$C$7,
})
# Combine both column and line chatrs together.
column_chart1.combine(line_chart1)
# Add a chart title
column_chart1.set_title({ name: Combined chart - same Y axis})
# Add x-axis label
column_chart1.set_x_axis({name: Test number})
# Add y-axis label
column_chart1.set_y_axis({name: Sample length (mm)})
# 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, column_chart1, {x_offset: 25, y_offset: 10})
# Finally, close the Excel file via the close() method.
workbook.close()
