﻿ Python: Check a given set has no elements in common with other given set - w3resource

# Python Exercise: Check a given set has no elements in common with other given set

## Python sets: Exercise-20 with Solution

Write a Python program to check a given set has no elements in common with other given set.

Sample Solution:-

Python Code:

``````sn1 = {1,2,3}
sn2 = {4,5,6}
sn3 = {3}
print("Original sets:")
print(sn1)
print(sn2)
print(sn3)
print("Check sn1 set has no elements in common with sn2 set:")
print(sn1.isdisjoint(sn2))
print("Check sn1 set has no elements in common with sn3 set:")
print(sn1.isdisjoint(sn3))
```
```

Sample Output:

```Original sets:
{1, 2, 3}
{4, 5, 6}
{3}
Check sn1 set has no elements in common with sn2 set:
True
Check sn1 set has no elements in common with sn3 set:
False
```

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## Python: Tips of the Day

Returns True if there are duplicate values in a flat list, False otherwise

Example:

```def tips_duplicates(lst):
return len(lst) != len(set(lst))

x = [2, 4, 6, 8, 4, 2]
y = [1, 3, 5, 7, 9]
print(tips_duplicates(x))
print(tips_duplicates(y))
```

Output:

```True
False
```