update max015,

T09/part4.py

@@ -0,0 +1,46 @@
+#!/usr/bin/env python
+
+import os,sys
+from openpyxl import Workbook, load_workbook
+from openpyxl.chart import BarChart, Reference
+import openpyxl
+from pprint import pprint
+
+# Load the 'sales.xlsx' file and modify the sheet
+wb_sales = load_workbook('sales.xlsx')
+sheet_sales = wb_sales["Sheet1"]
+last_row = sheet_sales.max_row
+num_cols = sheet_sales.max_column
+
+# Calculate the sum of a range of cells
+sheet_sales['B14'].value = "=SUM(B2:B13)"
+
+# Adjust the row height and column width
+sheet_sales.row_dimensions[1].height = 50
+sheet_sales.column_dimensions["A"].width = 20
+
+# Set the font size and color of a cell
+sheet_sales['A1'].font = openpyxl.styles.Font(size = 20, color='FF0000')
+
+# Freeze the top row
+sheet_sales.freeze_panes = 'A2'
+
+# Create a bar chart
+chart = BarChart()
+chart.title = "12-Month Sales"
+chart.x_axis.title = "Month"
+chart.y_axis.title = "Sales"
+
+# Define the categories and data for the chart
+categories = Reference(sheet_sales, min_col=1, max_col=1, min_row=2, max_row=13)
+data = Reference(sheet_sales, min_col=2, max_col=2, min_row=1, max_row=13)
+chart.add_data(data, titles_from_data=True)
+chart.set_categories(categories)
+
+# Add the chart to the sheet
+sheet_sales.add_chart(chart, "D2")
+
+# Save the modified workbook to a new file
+wb_sales.save('new_sales.xlsx')
+
+print("part, done")