python-PLDA-20191011/ex31.py at master · DikranHachikyan/python-PLDA-20191011 · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
#!/home/wizard/anaconda3/bin/python

def get_squares(n):
    return [ v ** 2 for v in range(n+1)]

def gen_squares(n):
    for v in range(n+1):
        yield v ** 2

if __name__ == '__main__':

    lst = get_squares(10)
    print(f'squared numbers:{lst}')

    #1. присвояваме ген. на променлива
    sq = gen_squares(10)

    #2. next
    print(f'next number:{next(sq)}')
    print(f'next number:{next(sq)}')
    print(f'next number:{next(sq)}')
    print(f'next number:{next(sq)}')

    print(type(gen_squares))
    print(type(sq))

    sq = gen_squares(4)

    for v in sq:
        print(f'{v}')

    print('-' * 12 )

    sq = gen_squares(4)
    print(next(sq))
    print(next(sq))
    print(next(sq))
    print(next(sq))
    print(next(sq))
    # after last
    print(next(sq))