Python provides a way to build command which works like bash but you have leverage to python.
python pvt.py --help
python pvt.py tradedump out
import pandas as pd
import argparse
parser = argparse.ArgumentParser()
parser.add_argument("tradedump", help="provide csv file of the external trade dump.")
parser.add_argument("out", help="output file names for pivot results.")
args = parser.parse_args()
#defines input parameters
#path to trade dump
tradedump = args.tradedump
output = args.out
export_path=r"path/to/directory"
out_instrument = export_path + f"\{output}_pvt_instruments.xlsx"
out_counterprt = export_path + f"\{output}_pvt_counterparts.xlsx"
out_entities = export_path + f"\{output}_pvt_entities.xlsx"
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