Getting error for Excel file

[Roy-Tuhin]

I don't understand the concept of Excel file... Can you please elaborate, How and why its needs the Excel file... I'm getting the following error

PS B:\TUHIN\PYTHON PROGRAMS> python '.\10_1 Main_Stereo_Vision_Prog.py' Traceback (most recent call last): File ".\10_1 Main_Stereo_Vision_Prog.py", line 23, in <module> from openpyxl import Workbook # Used for writing data into an Excel file ModuleNotFoundError: No module named 'openpyxl'

[AkbayBaran]

i think you should check your openxyl packages.