Python generator function
def gen_nums():
n = 0
while n < 4:
yield n
n += 1Python generator function
def gen_nums():
n = 0
while n < 4:
yield n
n += 1convert generator to list python
g_to_list = list(g) # where g is a generatorpython generator
def 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)python generators
# 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)} bitsnGenerator: {sys.getsizeof(b)} bits")generators in python
def mygenerator():
print('First item')
yield 10
print('Second item')
yield 20
print('Last item')
yield 30Copyright © 2021 Codeinu
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