Python Set isdisjoint()用法及代碼示例

設置 isdisjoint() 方法

isdisjoint() 方法用於檢查兩個集合中的元素是否相同，以一個集合(通常稱為這個集合)調用方法，並提供另一個集合作為參數，如果兩個集合中沒有一個元素是公共的，則方法返回 "True"設置，否則返回 "False"。

用法:

    set1.isdisjoint(set2)

參數：

• set1– 它代表了 set1(這個 set)。
• set2– 它代表 set2(另一個要比較的集合)。

返回值：

這個方法的返回類型是<class 'bool'>，它返回一個布爾值(真或假)。

範例1：

# Python Set isdisjoint() Method with Example

# declaring the sets
cars_1 = {"Porsche", "Audi", "Lexus"}
cars_2 = {"Porsche", "Mazda", "Lincoln"}
cars_3 = {"BMW", "Mazda", "Lincoln"}

# isdisjoint() method call
result = cars_1.isdisjoint(cars_2)
print("cars_1.isdisjoint(cars_2):", result)

result = cars_2.isdisjoint(cars_3)
print("cars_2.isdisjoint(cars_3):", result)

result = cars_1.isdisjoint(cars_3)
print("cars_1.isdisjoint(cars_3):", result)

輸出

cars_1.isdisjoint(cars_2): False
cars_2.isdisjoint(cars_3): False
cars_1.isdisjoint(cars_3): True

範例2：

# Python Set isdisjoint() Method with Example

# declaring the sets
x = {"ABC", "PQR", "XYZ"}
y = {"ABC", "PQR", "XYZ"}
z = {"DEF", "MNO", "UVW"}

# isdisjoint() method calls
result = x.isdisjoint(y)
print("x.isdisjoint(y):", result)

result = y.isdisjoint(z)
print("y.isdisjoint(z):", result)

result = z.isdisjoint(x)
print("z.isdisjoint(x):", result)

result = x.isdisjoint(z)
print("x.isdisjoint(z):", result)

result = y.isdisjoint(x)
print("y.isdisjoint(x):", result)

輸出

x.isdisjoint(y): False
y.isdisjoint(z): True
z.isdisjoint(x): True
x.isdisjoint(z): True
y.isdisjoint(x): False