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

(Python Example for Citizen Data Scientist & Business Analyst)

 

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

 

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

 

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

 

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