Add comment about the rationale

AlenkaF · AlenkaF · commit b09cae7119d0 · 2024-04-04T18:02:43.000+02:00
diff --git a/python/pyarrow/_dataset_parquet.pyx b/python/pyarrow/_dataset_parquet.pyx
@@ -198,6 +198,7 @@ cdef class ParquetFileFormat(FileFormat):
         -------
         pyarrow.dataset.FileWriteOptions
         """
+        # Safeguard from calling make_write_options as a static class method
         if not isinstance(self, ParquetFileFormat):
             raise TypeError("pyarrow.dataset.ParquetFileFormat() must be initiated"
                             " before calling make_write_options()")
