﻿ Python: Takes two lists and returns True if they have at least one common member - w3resource

# Python: Takes two lists and returns True if they have at least one common member

## Python List: Exercise-11 with Solution

Write a Python function that takes two lists and returns True if they have at least one common member.

Example - 1 : Example - 2 : Example - 3 : Sample Solution:-

Python Code:

``````def common_data(list1, list2):
result = False
for x in list1:
for y in list2:
if x == y:
result = True
return result
print(common_data([1,2,3,4,5], [5,6,7,8,9]))
print(common_data([1,2,3,4,5], [6,7,8,9]))
```
```

Sample Output:

```True
None
```

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