Answered by : sahil-tailor

df1 = pd.concat(df2)

Source : https://stackoverflow.com/questions/38074678/append-existing-excel-sheet-with-new-dataframe-using-python-pandas | Last Update : Tue, 21 Jun 22

Answered by : shahid-ruxa6lrwg801

import csv
with open('file_name.csv', mode='a', encoding='utf-8') as file:	writer = csv.writer(file) writer.writerow("This text is being written in excel file.")

Source : | Last Update : Mon, 10 Oct 22