Converti le tabelle testuali del corso di Ricerca Operativa del Professore Righini in parametri MathProg

righ2param.py

import argparse

TAB_SIZE = 1

parser = argparse.ArgumentParser(
    description="Converti le tabelle testuali del corso di Ricerca Operativa del Professore Righini in parametri MathProg",
)
parser.add_argument(
    "name", 
    metavar="name", 
    type=str, 
    help="nome del parametro da creare",
)
parser.add_argument(
    '-x',
    '--crop-x', 
    dest='x_crop', 
    default=0, type=int,
    help='numero di colonne da saltare'
)
parser.add_argument(
    '-y',
    '--crop-y', 
    dest='y_crop', 
    default=0, type=int,
    help='numero di righe da saltare'
)
args = parser.parse_args()

lines: list[str] = []
while True:
    line: str | None = input()
    if not line:
        break
    lines.append(line.lstrip().rstrip())

matrix: list[list[str]] = [
    [col.rstrip().lstrip() for col in 
        list(filter(''.__ne__, line.split(" ")))] 
    for line in lines
]

numbers: list[list[float]] = []
for row in matrix:
    number_row: list[float] = []
    for col in row:
        try:
            n: float = float(col)
        except ValueError:
            continue
        number_row.append(n)
    
    if len(number_row) > 0:
        numbers.append(number_row)

shape_x: int = len(numbers[0])
shape_y: int = len(numbers)

text: str = f"param {args.name}{': ' + ' '.join([str(i+1) for i in range(shape_x-args.x_crop)]) if shape_x > 0 else ''} :=\n"

for i, row in enumerate(numbers):
    if i < args.y_crop:
        continue
    
    text += f"{i+1-args.y_crop}\t".expandtabs(TAB_SIZE)
    for j, el in enumerate(row):
        if j < args.x_crop:
            continue
        text += f"\t{int(el) if int(el) == el else el}".expandtabs(TAB_SIZE)
    text += "\n"

print(text)