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| import openpyxl as xl | |
| from openpyxl.chart import LineChart, Reference | |
| import win32com.client | |
| import PIL | |
| from PIL import ImageGrab, Image | |
| import os | |
| import sys | |
| from docx.shared import Cm | |
| from docxtpl import DocxTemplate, InlineImage | |
| from docx.shared import Cm, Inches, Mm, Emu | |
| import random | |
| import datetime | |
| import matplotlib.pyplot as plt | |
| ######## Generate automated excel workbook ######## | |
| workbook = xl.load_workbook('Book1.xlsx') | |
| sheet_1 = workbook['Sheet1'] | |
| for row in range(2, sheet_1.max_row + 1): | |
| current = sheet_1.cell(row, 2) | |
| voltage = sheet_1.cell(row, 3) | |
| power = float(current.value) * float(voltage.value) | |
| power_cell = sheet_1.cell(row, 1) | |
| power_cell.value = power | |
| values = Reference(sheet_1, min_row = 2, max_row = sheet_1.max_row, min_col = 1, max_col = 1) | |
| chart = LineChart() | |
| chart.y_axis.title = 'Power' | |
| chart.x_axis.title = 'Index' | |
| chart.add_data(values) | |
| sheet_1.add_chart(chart, 'e2') | |
| workbook.save('Book1.xlsx') | |
| ######## Extract chart image from Excel workbook ######## | |
| input_file = "C:/Users/.../Book1.xlsx" | |
| output_image = "C:/Users/.../chart.png" | |
| operation = win32com.client.Dispatch("Excel.Application") | |
| operation.Visible = 0 | |
| operation.DisplayAlerts = 0 | |
| workbook_2 = operation.Workbooks.Open(input_file) | |
| sheet_2 = operation.Sheets(1) | |
| for x, chart in enumerate(sheet_2.Shapes): | |
| chart.Copy() | |
| image = ImageGrab.grabclipboard() | |
| image.save(output_image, 'png') | |
| pass | |
| workbook_2.Close(True) | |
| operation.Quit() | |
| ######## Generating automated word document ######## | |
| template = DocxTemplate('template.docx') | |
| #Generate list of random values | |
| table_contents = [] | |
| for i in range(2, sheet_1.max_row + 1): | |
| table_contents.append({ | |
| 'Index': i-1, | |
| 'Power': sheet_1.cell(i, 1).value, | |
| 'Current': sheet_1.cell(i, 2).value, | |
| 'Voltage': sheet_1.cell(i, 3).value | |
| }) | |
| #Import saved figure | |
| image = InlineImage(template,'chart.png',Cm(10)) | |
| #Declare template variables | |
| context = { | |
| 'title': 'Automated Report', | |
| 'day': datetime.datetime.now().strftime('%d'), | |
| 'month': datetime.datetime.now().strftime('%b'), | |
| 'year': datetime.datetime.now().strftime('%Y'), | |
| 'table_contents': table_contents, | |
| 'image': image | |
| } | |
| #Render automated report | |
| template.render(context) | |
| template.save('Automated_report.docx') |
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