convert excel to csv

convert-excel-to-csv.py

import openpyxl
import csv
import sys

input = sys.argv[1]
output = sys.argv[2]
print(f'{input} ==> {output}')

wb = load_workbook(input)
sh = wb.active
with open(output, 'w') as f:
    c = csv.writer(f)
    for r in sh.rows:
        c.writerow([cell.value for cell in r])