Python dataframe seamlessly write data to existing excel sheet

here is a step-by-step tutorial on how to seamlessly write data to an existing excel sheet using pandas and openpyxl:

step 1: install the necessary libraries
ensure you have pandas and openpyxl libraries installed. you can install them using pip if you don't have them already:

step 2: import the required libraries
import pandas and openpyxl libraries in your python script:

step 3: load the existing excel file

step 4: append new data to the dataframe
add the new data that you want to write to the existing excel sheet to the dataframe:

step 5: write the updated dataframe to the excel file
now, you can write the updated dataframe back to the existing excel file while preserving the existing data:

in this code snippet, we open the existing excel file in append mode and then write the updated dataframe to the specified sheet name.

here is an example code snippet that combines all the steps above:

by following these steps and using the provided code example, you can seamlessly write data to an existing excel sheet in python using pandas and openpyxl.

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#python dataframe
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