please code in python def duplicate(nums,a):     """     MODIFIES thelist so that all occurrences of a are duplicated          This function should have NO RETURN STATEMENT          Examples: If a = [1,2,3,1] then a becomes [1,1,2,3,1,1] after duplicate(a,1).               If a = [1,2,3,1] then a remains [1,2,3,1] after duplicate(a,4).              Parameter nums: list to modify     Precondition: nums is a list of ints          Parameter a: value to search for     Precondition: a is an int     """     # IMPLEMENT A WHILE LOOP HERE          # END WHILE LOOP          pass

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
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please code in python

def duplicate(nums,a):
    """
    MODIFIES thelist so that all occurrences of a are duplicated
    
    This function should have NO RETURN STATEMENT
    
    Examples: If a = [1,2,3,1] then a becomes [1,1,2,3,1,1] after duplicate(a,1).
              If a = [1,2,3,1] then a remains [1,2,3,1] after duplicate(a,4).
        
    Parameter nums: list to modify
    Precondition: nums is a list of ints
    
    Parameter a: value to search for
    Precondition: a is an int
    """
    # IMPLEMENT A WHILE LOOP HERE
    
    # END WHILE LOOP
    
    pass

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it gives me the following error, please help me fix it

Testing duplicate assert_equals: expected [5, 3, 3, 3455, 74, 74, 74, 74, 74, 74, 3, 3] but instead got [5, 3, 3, 3455, 74, 74, 74, 74, 74, 3, 3] Line 43 of /Users/fmolukanmi/Documents/cs1110/lab22/tests.py: introcs.assert_equals([5, 3, 3, 3455, 74, 74, 74, 74, 74, 74, 3, 3], mylist) Quitting with Error

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