Extract methods to the base class

pytablewriter/writer/binary/_excel.py

@@ -25,10 +25,6 @@ class ExcelTableWriter(AbstractBinaryTableWriter, metaclass=abc.ABCMeta):
     def format_name(self) -> str:
         return self.FORMAT_NAME
 
-    @property
-    def support_split_write(self) -> bool:
-        return True
-
     @property
     def workbook(self) -> Optional[ExcelWorkbookInterface]:
         return self._workbook
@@ -221,9 +217,6 @@ def _write_table(self, **kwargs) -> None:
         self._write_value_matrix()
         self._postprocess()
 
-    def _write_value_row_separator(self) -> None:
-        pass
-
     def _write_value_matrix(self) -> None:
         for value_dp_list in self._table_value_dp_matrix:
             for col_idx, value_dp in enumerate(value_dp_list):

pytablewriter/writer/binary/_interface.py

@@ -29,16 +29,29 @@ def stream(self, value) -> None:
             "cannot assign a stream to binary format writers. use open method instead."
         )
 
+    @property
+    def support_split_write(self) -> bool:
+        return True
+
     def __init__(self, **kwargs) -> None:
         super().__init__(**kwargs)
 
         self.table_name = kwargs.get("table_name", "")
 
         self._stream = None
 
+    def __del__(self) -> None:
+        self.close()
+
+    def is_opened(self) -> bool:
+        return self.stream is not None
+
     def dumps(self) -> str:
         raise NotImplementedError("binary format writers did not support dumps method")
 
     def _verify_stream(self) -> None:
         if self.stream is None:
             raise OSError("null output stream. required to open(file_path) first.")
+
+    def _write_value_row_separator(self) -> None:
+        pass

pytablewriter/writer/binary/_sqlite.py

@@ -26,10 +26,6 @@ class SqliteTableWriter(AbstractBinaryTableWriter):
     def format_name(self) -> str:
         return self.FORMAT_NAME
 
-    @property
-    def support_split_write(self) -> bool:
-        return True
-
     def __init__(self, **kwargs) -> None:
         import copy
 
@@ -46,12 +42,6 @@ def __init__(self, **kwargs) -> None:
 
         self._quoting_flags = copy.deepcopy(dataproperty.NOT_QUOTING_FLAGS)
 
-    def __del__(self) -> None:
-        self.close()
-
-    def is_opened(self) -> bool:
-        return self.stream is not None
-
     def open(self, file_path: str) -> None:
         """
         Open a SQLite database file.
@@ -109,6 +99,3 @@ def _write_table(self, **kwargs) -> None:
             max_workers=self.max_workers,
         )
         self.stream.create_table_from_tabledata(table_data)
-
-    def _write_value_row_separator(self) -> None:
-        pass