def demoteCompiledModuleToBytecode(module):
    """ Demote a compiled module to uncompiled (bytecode).

    """
    full_name = module.getFullName()
    filename = module.getCompileTimeFilename()

    source_code = readSourceCodeFromFilename(full_name, filename)

    source_code = Plugins.onFrozenModuleSourceCode(
        module_name = full_name,
        is_package  = False,
        source_code = source_code
    )

    bytecode = compile(source_code, filename, "exec")

    bytecode = Plugins.onFrozenModuleBytecode(
        module_name = full_name,
        is_package  = False,
        bytecode    = bytecode
    )

    uncompiled_module = makeUncompiledPythonModule(
        module_name   = module.getFullName(),
        filename      = filename,
        bytecode      = marshal.dumps(bytecode),
        is_package    = module.isCompiledPythonPackage(),
        user_provided = True,
        technical     = False
    )

    replaceImportedModule(
        old = module,
        new = uncompiled_module
    )

    replaceRootModule(
        old = module,
        new = uncompiled_module
    )

    assert module.constraint_collection is not None
    uncompiled_module.setUsedModules(module.constraint_collection.getUsedModules())
dataset/ETHPy150Open kayhayen/Nuitka/nuitka/optimizations/BytecodeDemotion.py/demoteCompiledModuleToBytecode/original