import pandas as pd

# Read the Excel file with all sheets
excel_file = 'your_excel_file.xlsx'
xls = pd.ExcelFile(excel_file)

# Iterate through each sheet and export as CSV
for sheet_name in xls.sheet_names:
  df = pd.read_excel(excel_file, sheet_name=sheet_name)
  df.to_csv(f'{sheet_name}.csv', index=False)