res = pd.DataFrame(columns=['values'])
for i in range(1000):
df = pd.DataFrame(np.random.binomial(1, 0.5, 1000), columns=['values'])
rs = ((df.value_counts()[0]-500)/np.sqrt(500))**2 + ((df.value_counts()[1]-500)/np.sqrt(500))**2
data = pd.DataFrame(columns=['values'], data=[rs])
res = pd.concat([data, res])
class Duck:
def quack(self):
print("a duck makes a quack sound")
class Cow:
def moo(self):
print("a cow makes a moo sound")
class Dog:
def bark(self):
print("a dog makes a woof sound")
def main():
animals = [Duck(), Cow(), Dog(), Cow(), Duck(), Dog()]
for animal in animals:
#TODO want to print out the sound each of the different animals can make
main()
А вот в моем вопросе вы считаете тоже нет физического смысла?