Update docstrings

pytablewriter/writer/_table_writer.py

@@ -98,7 +98,16 @@ class AbstractTableWriter(TableWriterInterface, metaclass=abc.ABCMeta):
         :type: bool
         :value: True
 
-        [Only for text format writers] If |True|, colorize text with |Style| for terminals.
+        [Only for text format writers] [experimental]
+        If |True|, colorize text outputs with |Style|.
+
+    .. py:attribute:: enable_ansi_escape
+        :type: bool
+        :value: True
+
+        [Only for text format writers]
+        If |True|, applies ANSI escape sequences to terminal's text outputs
+        with |Style|.
 
     .. py:attribute:: write_callback
 

pytablewriter/writer/text/_text_writer.py

@@ -198,11 +198,15 @@ def write_table(self, **kwargs) -> None:
     def dump(self, output: Union[str, IO], close_after_write: bool = True, **kwargs) -> None:
         """Write data to the output with tabular format.
 
+        During the executing this method,
+        :py:attr:`~pytablewriter.writer._table_writer.AbstractTableWriter.enable_ansi_escape`
+        attribute will be temporarily set to |False|.
+
         Args:
-            output (file descriptor or str):
-                file descriptor or path to the output file.
+            output:
+                The value must either an output stream or a path to an output file.
 
-            close_after_write (bool, optional):
+            close_after_write:
                 Close the output after write.
                 Defaults to |True|.
         """