development cost estimation

from enum import Enum


class progr_language(Enum):
    ASSEMBER = 1.0
    MACROASSEMBLER = 0.95
    HIGH = 0.85
    OVERHIGH = 0.75

    CPP = OVERHIGH
    PYTHON = OVERHIGH
    JAVASCRIPT = OVERHIGH
    CSHARP = OVERHIGH
    C = HIGH
    RUST = HIGH
    OTHER = HIGH
    ASM = ASSEMBER
    FASM = ASSEMBER
    NASM = ASSEMBER


class work():
    def __init__(self):
        self.modules = []
        self.overall_cost = 0
        self.overall_human_hours = 0

    def add_module_by_hours(self, pl :progr_language, hr: float, cph: int = 250):
        self.overall_cost += hr * pl.value * cph
        self.overall_human_hours += hr * pl.value
        print(f'added module: lang type: {pl.name}, {hr} hours -> {hr*pl.value}hours because of language, cost per hour = {cph}')
        print(f'overall cost -> {self.overall_cost}, overall human hours -> {self.overall_human_hours}\n')

    # rate is in lines per hour
    def add_module_by_size(self, pl :progr_language, size_lines: int, rate_lines_per_hour: int, cph: int = 250):
        self.add_module_by_hours(pl, size_lines/rate_lines_per_hour, cph)

    def get_cost(self): return self.overall_cost
    def get_human_hours(self): return self.overall_human_hours


def main():
    w = work()
    # no console input yet, just adding stuff here
    w.add_module_by_hours(progr_language.JAVASCRIPT, 40)
    w.add_module_by_size(progr_language.PYTHON, 1200, 75, 350)

    print(f'\noverall cost: {w.get_cost()}')
    print(f'overall human hours time: {w.get_human_hours()}')


if __name__ == "__main__": main()