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"""Loan module."""
from econopy.constants import ANUAL
class BaseLoan:
def __init__(self, capital, periodos, interes, tipo_periodo=ANUAL):
self.capital = capital
self.periodos = periodos
self.tipo_periodo = tipo_periodo
self._interes = interes
self.cuotas_interes = []
self.cuotas_amortizacion = []
self.capital_vivo = []
self.total_amortizado = []
@property
def interest_rate(self):
return self._interes * self.tipo_periodo
class FrenchLoan(BaseLoan):
def quota(self):
return self.capital * (
self.interest_rate*(
1 + self.interest_rate)**self.periodos) / (-1 + (
1 + self.interest_rate)**self.periodos)
KeoH /
econoPy
