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Python Tasks & ML | Задачи по питону и машинному обучению
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Algorithms, functions, classes, regular expressions, iterators, generators, OOP, exceptions, NumPy, pandas, scikit-learn https://telega.in/c/python_tasks Questions — @dina_ladnyuk
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Channel Posts
Выберите правильный вариант
| 2 | Что выведет код?
def f():
import sys
locs = sys._getframe(1).f_locals
setattr(locs['self'], 'xy', 4*locs['x'] + 7*locs['y'])
class A:
def __init__(self, x, y):
self.xy = 2*x + 3*y
f()
a = A(2, 3)
A.xy = 99
print(a.xy) | 339 |
| 3 | Выберите правильный вариант | 392 |
| 4 | Что выведет код?
def f(x):
if x < 3:
return x
y = filter(f, (0, 1, 2, 3, 4))
print(list(y)) | 352 |
| 5 | Выберите правильный вариант | 391 |
| 6 | Что выведет код?
def func(x):
if x >= 3:
return x
y = filter(func, (1, 2, 3, 4))
print(list(y)) | 352 |
| 7 | Выберите правильный вариант | 368 |
| 8 | Что выведет код?
x = 5
print([y%2 for y in range(6)][x]) | 353 |
| 9 | Выберите правильный вариант | 402 |
| 10 | Что выведет код?
tup = (5, 7, 22, 97)
newtup = tuple(map(lambda x: x + 3, tup))
print(newtup) | 349 |
| 11 | Выберите правильный вариант | 377 |
| 12 | Что выведет код?
def f(p, q):
return p + q
x = list(map(f, ('a', 'b', 'c'), ('x', 'y', 'z')))
print(x[1]) | 329 |
| 13 | Выберите правильный вариант | 443 |
| 14 | Что выведет код?
s = list(map(lambda x, y: x + y, [1, 2, 3], [4, 5, 6]))
print(s) | 456 |
| 15 | Какая из нижеперечисленных библиотек предназначена для работы с данными, манипулирования ими, а также загрузки дата-сетов? | 518 |
| 16 | Выберите правильный вариант | 465 |
| 17 | Что выведет код?
s = list(map(lambda x: x * x, (1, 2, 3, 4)))
print(s) | 426 |
| 18 | Как смержить два словаря в один? х и у - словари. | 476 |
| 19 | Выберите правильный вариант | 500 |
| 20 | Что выведет код?
class J:
pass
j = J()
setattr(j, 'color', 'red')
print(j.color) | 466 |
