générateurs de python
def generador():
n = 1
yield n
n += 1
yield n
n += 1
yield n
Annoyed Armadillo
def generador():
n = 1
yield n
n += 1
yield n
n += 1
yield ndef count_to_ten_generator():
for number in range(10):
yield number
my_generator = count_to_ten_generator()
first_number = next(my_generator)
list_or_the_rest = list(my_generator)def gen_func():
for i in range(10):
yield idef gen_nums():
n = 0
while n < 4:
yield n
n += 1
# A recursive generator that generates Tree leaves in in-order.
def inorder(t):
if t:
for x in inorder(t.left):
yield x
yield t.label
for x in inorder(t.right):
yield x# Size of generators is a huge advantage compared to list
import sys
n= 80000
# List
a=[n**2 for n in range(n)]
# Generator
# Be aware of the syntax to create generators, lika a list comprehension but with round brakets
b=(n**2 for n in range(n))
print(f"List: {sys.getsizeof(a)} bits\nGenerator: {sys.getsizeof(b)} bits")