ntp symmetric

設置symmetric_difference()方法 (Set symmetric_difference() Method)

symmetric_difference() method is used to get the list of all elements which are not common in both sets, the method is called with this set (set1) and another set (set2) is supplied as an argument.

symmetric_difference()方法用于獲取在兩個集合中都不通用的所有元素的列表，使用此集合( set1 )調用該方法，并提供另一個集合( set2 )作為參數。

Syntax:

句法：

set1.symmetric_difference(set2)

Parameter(s):

參數：

• set2 – It represents another set to be compared with this set (set1).

  set2 –代表另一個要與此集合進行比較的集合( set1 )。

Return value:

返回值：

The return type of this method is <class 'set'>, it returns the set of those elements which are not common in both sets.

此方法的返回類型為<class'set'> ，它返回在兩個集合中都不通用的那些元素的集合。

Example 1:

范例1：

# Python Set symmetric_difference() Method with Example# declaring the sets cars_1 = {"Porsche", "Audi", "Lexus"} cars_2 = {"Porsche", "Mazda", "Lincoln"}# symmetric_difference() method call x = cars_1.symmetric_difference(cars_2)# printing the sets print("cars_1:", cars_1) print("cars_2:", cars_2) print("x:", x)

Output

輸出量

cars_1: {'Lexus', 'Audi', 'Porsche'} cars_2: {'Porsche', 'Mazda', 'Lincoln'} x: {'Lexus', 'Lincoln', 'Audi', 'Mazda'}

Example 2:

范例2：

# Python Set symmetric_difference() Method with Example# declaring the sets x = {"ABC", "PQR", "XYZ"} y = {"ABC", "PQR", "XYZ"} z = {"DEF", "MNO", "ABC"}# printing the results print("x:", x) print("y:", y) print("z:", z)# printing the result of symmetric_difference() print("x.symmetric_difference(y): ", x.symmetric_difference(y)) print("x.symmetric_difference(z): ", x.symmetric_difference(z)) print("y.symmetric_difference(x): ", y.symmetric_difference(x)) print("y.symmetric_difference(z): ", y.symmetric_difference(z)) print("z.symmetric_difference(y): ", z.symmetric_difference(y)) print("z.symmetric_difference(x): ", z.symmetric_difference(x))

Output

輸出量

x: {'XYZ', 'ABC', 'PQR'} y: {'XYZ', 'ABC', 'PQR'} z: {'MNO', 'ABC', 'DEF'} x.symmetric_difference(y): set() x.symmetric_difference(z): {'PQR', 'MNO', 'XYZ', 'DEF'} y.symmetric_difference(x): set() y.symmetric_difference(z): {'PQR', 'MNO', 'XYZ', 'DEF'} z.symmetric_difference(y): {'PQR', 'MNO', 'XYZ', 'DEF'} z.symmetric_difference(x): {'PQR', 'MNO', 'XYZ', 'DEF'}

翻譯自: https://www.includehelp.com/python/set-symmetric_difference-method-with-example.aspx

ntp symmetric

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