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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 _get_constrs_no_operation(self, gadget):
 """Verify NoOperation gadgets. """

        # Constraints on memory locations.
        # mem_constrs = [self.analyzer.get_memory("pre") != self.analyzer.get_memory("post")]
        mem_constrs = [self.analyzer.get_memory_curr("pre").__neq__(self.analyzer.get_memory_curr("post"))]

        # Constraints on flags.
        flags_constrs = []

        for name in self._arch_info.registers_flags:
            var_initial = self.analyzer.get_register_expr(name, mode="pre")
            var_final = self.analyzer.get_register_expr(name, mode="post")

            flags_constrs += [var_initial != var_final]

        # Constraints on registers.
        reg_constrs = []

        for name in self._arch_info.registers_gp_base:
            var_initial = self.analyzer.get_register_expr(name, mode="pre")
            var_final = self.analyzer.get_register_expr(name, mode="post")

            reg_constrs += [var_initial != var_final]

        # Make a big OR expression.
        constrs = mem_constrs + flags_constrs + reg_constrs
        constrs = [reduce(lambda c, acc: acc | c, constrs[1:], constrs[0])]

        return constrs