Choose your answer
Anonymous Quiz
10%
b'hello, !'
28%
b'hello, ****!'
31%
b'hello, Макс!'
26%
UnicodeEncodeError
5%
See solution
What will this code do?
(type(type) is type(object)) - isinstance(type, object)
Choose your answer
Anonymous Quiz
12%
-1
32%
0
15%
1
12%
True
6%
False
15%
TypeError
9%
See solution
👍1
What will this code do?
isinstance(type, object) + isinstance(object, type) + (type is object)
👍1
Choose your answer
Anonymous Quiz
9%
0
18%
1
39%
2
6%
3
3%
True
9%
False
12%
TypeError
3%
See solution
👍1
What will this code do?
class A: attr = 1
class B(A): pass
class С(A): attr = 2
class D(B, С): pass
x = D()
print(x.attr)
👍1
👍1
What will this code do?
a = type([1, 2, 3]) == type(list)
b = [1, 2, 3].__class__ == list.__class__
print(a, b)
👍1
Choose your answer
Anonymous Quiz
54%
True True
20%
True False
11%
False True
9%
False False
3%
TypeError
3%
AttributeError
0%
See solution
👍1
What will this code do?
class A: attr = 1
class B(A): pass
class C(B): pass
class D(A): attr = 2
class E(C, D): attr = C.attr
x = E()
print(x.attr)
👍1
👍1
👍1
What will this code do?
class A: pass
class B(A): pass
class C1(A): pass
class C2: pass
class D1(B, C1): pass
class D2(B, C2): pass
X = list(D1.__mro__)
Y = list(D2.__mro__)
print(X[3] is Y[2])
👍1
Choose your answer
Anonymous Quiz
35%
True
23%
False
12%
TypeError
12%
AttributeError
19%
See solution
👍1
What will this code do?
class MyList(list):
def __getitem__(self, index):
return super().__getitem__(index) * 2
m = MyList([1, 2])
print([m[i] + x for i, x in enumerate(m)])
👍1
Choose your answer
Anonymous Quiz
0%
[1, 2]
12%
[1, 2, 1, 2]
42%
[2, 4]
35%
[3, 6]
0%
TypeError
4%
IndexError
8%
See solution
👍2
What will this code do?
def invertdict(D):
def keysof(V):
return sorted(K for K in D.keys() if D[K] == V)
return {V: keysof(V) for V in set(D.values())}
D = {'x': 'a', 'y': 'b', 'z': 'a'}
print(invertdict(D))
What will this code do?
s = "Hello, world!"
s.find("world", 0, 7) + s.find("world", 5)
🤯2🔥1