Python – #37 – set() – .issubset()

Posted on Author Dominik Bednarski 0

Metoda .issubset()

Metoda zwraca wartość logiczną bool. Metoda zwraca True, jeżeli wszystkie elementy set’u, na którym zastosowano metodę, znajdują się w secie z argumentu, w przeciwnym razie zwracana jest wartość False.

Składnia:

set.isdubset(set2)
set.isdubset(set2)
set.isdubset(set2)

Parametry:

set2 – zbiór porównywany ze zbiorem, na którym zastosowano metodę.

Wartość zwracana:

bool

Przykłady:

set1 = {1, 2, 3, 22}
set2 = {0, 1, 2, 3, 4, 5, 6}
print(set1.issubset(set2)) # wynik --> False
print(set2.issubset(set1)) # wynik --> False
set1 = {1, 2, 3}
set2 = {1, 2, 3, 4, 5, 6}
print(set1.issubset(set2)) # wynik --> True
print(set2.issubset(set1)) # wynik --> False
set1 = {1, 2, 3}
set2 = {1, 2, 3, 4, 5, 6}
print(set1 <= set2) # wynik --> True
print(set2 <= set1) # wynik --> False
set1 = {1, 2, 3}
set2 = {1, 2, 3}
print(set1 <= set2) # wynik --> True
print(set2 <= set1) # wynik --> True
set1 = {1, 2, 3}
set2 = {1, 2, 3}
print(set1 < set2) # wynik --> False --> wyjaśnienie set1 <= set2 and set1 != set2
print(set2 < set1) # wynik --> False --> wyjaśnienie set1 <= set2 and set1 != set2
set1 = {1, 2, 3, 22} set2 = {0, 1, 2, 3, 4, 5, 6} print(set1.issubset(set2)) # wynik --> False print(set2.issubset(set1)) # wynik --> False set1 = {1, 2, 3} set2 = {1, 2, 3, 4, 5, 6} print(set1.issubset(set2)) # wynik --> True print(set2.issubset(set1)) # wynik --> False set1 = {1, 2, 3} set2 = {1, 2, 3, 4, 5, 6} print(set1 <= set2) # wynik --> True print(set2 <= set1) # wynik --> False set1 = {1, 2, 3} set2 = {1, 2, 3} print(set1 <= set2) # wynik --> True print(set2 <= set1) # wynik --> True set1 = {1, 2, 3} set2 = {1, 2, 3} print(set1 < set2) # wynik --> False --> wyjaśnienie set1 <= set2 and set1 != set2 print(set2 < set1) # wynik --> False --> wyjaśnienie set1 <= set2 and set1 != set2
set1 = {1, 2, 3, 22}
set2 = {0, 1, 2, 3, 4, 5, 6}
print(set1.issubset(set2))  # wynik --> False
print(set2.issubset(set1))  # wynik --> False

set1 = {1, 2, 3}
set2 = {1, 2, 3, 4, 5, 6}
print(set1.issubset(set2))  # wynik --> True
print(set2.issubset(set1))  # wynik --> False

set1 = {1, 2, 3}
set2 = {1, 2, 3, 4, 5, 6}
print(set1 <= set2)  # wynik --> True
print(set2 <= set1)  # wynik --> False

set1 = {1, 2, 3}
set2 = {1, 2, 3}
print(set1 <= set2)  # wynik --> True
print(set2 <= set1)  # wynik --> True

set1 = {1, 2, 3}
set2 = {1, 2, 3}
print(set1 < set2)  # wynik --> False --> wyjaśnienie set1 <= set2 and set1 != set2
print(set2 < set1)  # wynik --> False --> wyjaśnienie set1 <= set2 and set1 != set2

Autor artykułu
Dominik Bednarski

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