如何傳遞2套作為函數的參數？

Question

創建一個Python程序，要求用戶輸入兩組以逗號分隔的值。 使用字符串split()方法解析該行，然后使用set（）函數隱蔽要設置的列表。 通過將兩個集合及其彼此的關系顯示為子集，超集，並集，交集和差來論證兩個集合的集理論。

我不確定如何在函數中傳遞兩個集合？

print(two_set(set(1,2,3,4), set(2,3,4,5,6)))

TypeError：設置期望的最多1個參數，得到4個

Answer 1

您應該將其轉換為set ，然后將其傳遞：

def two_set(set_a, set_b):
        return (set_a, set_b)


set_a = set([1,2,3,4])
set_b = set([2,3,4,5,6,6,6,6])

print(two_set(set_a, set_b))

輸出：

({1, 2, 3, 4}, {2, 3, 4, 5, 6})

Answer 2

這是解決方案之一。

class Settherory:
    def __init__(self, set1,set2):
        self.set1 = set1
        self.set2=set2
    def subset(self):
        if self.set1.issubset(self.set2):
            return '{} is subset of {}'.format(self.set1,self.set2)
        elif self.set2.issubset(self.set1):
            return '{} is subset of {}'.format(self.set2,self.set1)
        else:
            return 'not a subset'

    def superset(self):
        if self.set1.issuperset(self.set2):
            return '{} is superset of {}'.format(self.set1,self.set2)
        elif self.set2.issuperset(self.set1):
            return '{} is superset of {}'.format(self.set2,self.set1)
        else:
            return 'not a superset'
    def union(self):
        return 'union of sets is {}'.format(self.set1 | self.set2)

    def difference(self):
        return 'difference of set is {}'.format(self.set1 - self.set2)

    def intersection(self):
        return 'intersection of two sets is {}'.format(self.set1 & self.set2)



set_1 = set(map(int,input('enter the data in set 1 ').strip().split(',')))
set_2 = set(map(int,input('enter the data in set 2').strip().split(',')))

x= Settherory(set_1, set_2)
print(x.subset(), x.difference(), x.superset(),x.union(),x.intersection(),sep='\n')


'''
enter the data in set 1 1,2,3,4,5

enter the data in set 23,4,5
{3, 4, 5} is subset of {1, 2, 3, 4, 5}
difference of set is {1, 2}
{1, 2, 3, 4, 5} is superset of {3, 4, 5}
union of sets is {1, 2, 3, 4, 5}
intersection of two sets is {3, 4, 5}
'''

另一種方法是

# take input as single line seperated by ','
set_1 = set(map(int,input('enter the data in set 1 :').strip().split(',')))
set_2 = set(map(int,input('enter the data in set 2 : ').strip().split(',')))

# for finding the subset or other set operation you can use direct inbuilt function on set like:

print(set_1.issubset(set_2))
print(set_1.issuperset(set_2))
print(set_1.union(set_2))
print(set_1.difference(set_2))

# output 
'''
enter the data in set 1 : 1,2,3,4

enter the data in set 2 : 2,3
False
True
{1, 2, 3, 4}
{1, 4}
'''

Answer 3

set類采用一個數組進行初始化，但是您提供了多個整數。 將您的代碼更改為

print(two_set(set([1,2,3,4]), set([2,3,4,5,6])))

解決你的問題