Write multiple DataFrames to Excel files
# Write multiple DataFrames to Excel files
with pd.ExcelWriter('pandas_to_excel.xlsx') as writer:
df.to_excel(writer, sheet_name='sheet1')
df2.to_excel(writer, sheet_name='sheet2')
# Append to an existing Excel file
path = 'pandas_to_excel.xlsx'
with pd.ExcelWriter(path) as writer:
writer.book = openpyxl.load_workbook(path)
df.to_excel(writer, sheet_name='new_sheet1')
df2.to_excel(writer, sheet_name='new_sheet2')