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parzibyte/main.py

Created January 18, 2019 18:25
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Comprobar si tiene únicamente un punto created by parzibyte - https://repl.it/@parzibyte/Comprobar-si-tiene-unicamente-un-punto
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main.py
def tiene_exactamente_un_punto(numero):
numero = str(numero)
primer_indice = numero.find(".")
if primer_indice is -1:
return False
return primer_indice is numero.rfind(".")
pruebas = ["1.2", "1", "1.1.2", "500", "5.0"]
for dato in pruebas:
print("¿'{}' tiene exactamente un punto? {}".format(dato, tiene_exactamente_un_punto(dato)))
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