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path: root/build/scripts/gen_yql_python_udf.py
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import sys

TEMPLATE="""
#include <yql/udfs/common/python/python_udf/python_udf.h>

#include <ydb/library/yql/public/udf/udf_registrator.h>

#if @WITH_LIBRA@ 
#include <yql/udfs/quality/libra/module/module.h> 
#endif 
 
using namespace NKikimr::NUdf;

#ifdef BUILD_UDF

#if @WITH_LIBRA@ 
LIBRA_MODULE(TLibraModule, "Libra@MODULE_NAME@"); 
#endif 
 
extern "C" UDF_API void Register(IRegistrator& registrator, ui32 flags) { 
    RegisterYqlPythonUdf(registrator, flags, TStringBuf("@MODULE_NAME@"), TStringBuf("@PACKAGE_NAME@"), EPythonFlavor::@FLAVOR@);
#if @WITH_LIBRA@ 
    RegisterHelper<TLibraModule>(registrator); 
#endif 
} 

extern "C" UDF_API ui32 AbiVersion() { 
    return CurrentAbiVersion(); 
} 

extern "C" UDF_API void SetBackTraceCallback(TBackTraceCallback callback) { 
    SetBackTraceCallbackImpl(callback); 
} 
 
#endif
"""


def main():
    assert len(sys.argv) == 6 
    flavor, module_name, package_name, path, libra_flag = sys.argv[1:] 
    with open(path, 'w') as f:
        f.write(
            TEMPLATE
            .strip()
            .replace('@MODULE_NAME@', module_name)
            .replace('@PACKAGE_NAME@', package_name)
            .replace('@FLAVOR@', flavor)
            .replace('@WITH_LIBRA@', libra_flag) 
        )
        f.write('\n')


if __name__ == "__main__":
    main()