Pie_Chart_2_spread_sheet

# import xlsxwriter module
import xlsxwriter

# Workbook() takes one, non-optional, argument
# which is the filename that we want to create.
workbook = xlsxwriter.Workbook('chart_pie.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': 1})

# create a data list .
headings = ['Category', 'Values']

data = [
	['Students Gain', 'Students Loss', 'Goal'],
	[200, 15,500],
]

# 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])

# Create a chart object that can be added
# to a worksheet using add_chart() method.

# here we create a pie chart object .
chart1 = workbook.add_chart({'type': 'pie'})

# Add a data series to a chart
# using add_series method.
# Configure the first series.
#[sheetname, first_row, first_col, last_row, last_col].
chart1.add_series({
	'name':	 'Pie sales data',
	'categories': ['Sheet1', 1, 0, 3, 0],
	'values':	 ['Sheet1', 1, 1, 3, 1],
})

# Add a chart title
chart1.set_title({'name': 'Popular Pie Types'})

# Set an Excel chart style. Colors with white outline and shadow.
chart1.set_style(10)

# Insert the chart into the worksheet(with an offset).
# the top-left corner of a chart is anchored to cell C2.
worksheet.insert_chart('C2', chart1, {'x_offset': 25, 'y_offset': 10})

# Finally, close the Excel file
# via the close() method.
workbook.close()