change column name in pandas, which will be used to change name for 1 column
df.loc[((df.SPIN == ‘COR’) | (df.SPIN == r’F/R’)), ‘MTM’] = (df[“MARKET PRICE”] – df[“TRADE PRICE”]) * ( df[“QTY”] / 100) df.rename(columns={‘MTM’: ‘Market to Market’}, inplace=True) reportName = “Output” reportFileOut = rptDirPath + ‘\\’ + reportName + ‘.xlsx’ writer = pd.ExcelWriter(reportFileOut) df.to_excel(writer, ‘Sheet1’) writer.save()