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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def build_list_type_validator(item_validator):
 """Return a function which validates that the value is a list of items which are validated using item_validator. """

    def validate_list_of_type(value):
        return [item_validator(item) for item in validate_list(value)]
    return validate_list_of_type