Partitioning in Python

# Testing partitioning in Python

my_list = []
for i in xrange(1, 10):
    my_list.append(i)
    my_list.append((i+1)*1.0)

float_list, int_list = filter(lambda x: isinstance(x, float), my_list), filter(lambda x: isinstance(x, int), my_list)

print float_list
print int_list