bytecode_helper.py 文件源码

def assertNotInBytecode(self, x, opname, argval=_UNSPECIFIED):
        """Throws AssertionError if op is found"""
        for instr in dis.get_instructions(x):
            if instr.opname == opname:
                disassembly = self.get_disassembly_as_string(co)
                if opargval is _UNSPECIFIED:
                    msg = '%s occurs in bytecode:\n%s' % (opname, disassembly)
                elif instr.argval == argval:
                    msg = '(%s,%r) occurs in bytecode:\n%s'
                    msg = msg % (opname, argval, disassembly)
                self.fail(msg)