Algorithms, functions, classes, regular expressions, iterators, generators, OOP, exceptions, NumPy, pandas, scikit-learn
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Questions — @dina_ladnyuk
Post #1879
1.98K
Что выведет код?
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))
- 👍 2


