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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 has_hash_of(self, destpath, code, package):
 """Determine if a file has the hash of the code."""

        if destpath is not None and os.path.isfile(destpath):
            with openfile(destpath, "r") as opened:
                compiled = readfile(opened)
            hashash = gethash(compiled)
            if hashash is not None and hashash == self.comp.genhash(package, code):
                return compiled
        return None