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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 _generate_hex_for_uris(self, uris):
 """Given uris, generate and return hex version of it Parameters uris : list Containing all uris Returns ------- str Hexed uris """

        return sha256((":".join(uris) + str(time())).encode()).hexdigest()