!11648 fix param check for unexpected_format

From: @jiang-shuqiang
Reviewed-by: @yelihua
Signed-off-by:

mindspore/train/_utils.py

@@ -88,7 +88,7 @@ def _make_directory(path: str):
     else:
         logger.debug("The directory(%s) doesn't exist, will create it", path)
         try:
-            os.makedirs(path, exist_ok=True)
+            os.makedirs(path, exist_ok=True, mode=0o700)
             real_path = path
         except PermissionError as e:
             logger.error("No write permission on the directory(%r), error = %r", path, e)

mindspore/train/summary/_writer_pool.py

@@ -138,7 +138,7 @@ class WriterPool(ctx.Process):
         for writer in self._writers[:]:
             try:
                 writer.write(plugin, data)
-            except RuntimeError as exc:
+            except (RuntimeError, OSError) as exc:
                 logger.error(str(exc))
                 self._writers.remove(writer)
                 writer.close()

mindspore/train/summary/summary_record.py

@@ -36,7 +36,7 @@ _summary_lock = threading.Lock()
 # cache the summary data
 _summary_tensor_cache = {}
 _DEFAULT_EXPORT_OPTIONS = {
-    'tensor_format': 'npy',
+    'tensor_format': {'npy'},
 }
 
 
@@ -68,14 +68,22 @@ def process_export_options(export_options):
 
     check_value_type('export_options', export_options, [dict, type(None)])
 
-    for param_name in export_options:
-        check_value_type(param_name, param_name, [str])
+    for export_option, export_format in export_options.items():
+        check_value_type('export_option', export_option, [str])
+        check_value_type('export_format', export_format, [str])
 
     unexpected_params = set(export_options) - set(_DEFAULT_EXPORT_OPTIONS)
     if unexpected_params:
         raise ValueError(f'For `export_options` the keys {unexpected_params} are unsupported, '
                          f'expect the follow keys: {list(_DEFAULT_EXPORT_OPTIONS.keys())}')
 
+    for export_option, export_format in export_options.items():
+        unexpected_format = {export_format} - _DEFAULT_EXPORT_OPTIONS.get(export_option)
+        if unexpected_format:
+            raise ValueError(
+                f'For `export_options`, the export_format {unexpected_format} are unsupported for {export_option}, '
+                f'expect the follow values: {list(_DEFAULT_EXPORT_OPTIONS.get(export_option))}')
+
     for item in set(export_options):
         check_value_type(item, export_options.get(item), [str, type(None)])
 

tests/ut/python/train/summary/test_summary_collector.py

@@ -28,11 +28,13 @@ from mindspore.train.callback import SummaryCollector
 from mindspore.train.callback import _InternalCallbackParam
 from mindspore.train.summary.enums import ModeEnum, PluginEnum
 from mindspore.train.summary import SummaryRecord
+from mindspore.train.summary.summary_record import _DEFAULT_EXPORT_OPTIONS
 from mindspore.nn import Cell
 from mindspore.nn.optim.optimizer import Optimizer
 from mindspore.ops.operations import Add
 
 
+
 _VALUE_CACHE = list()
 
 
@@ -143,6 +145,24 @@ class TestSummaryCollector:
 
         assert expected_msg == str(exc.value)
 
+    @pytest.mark.parametrize("export_options", [
+        {
+            "tensor_format": "npz"
+        }
+    ])
+    def test_params_with_tensor_format_type_error(self, export_options):
+        """Test type error scenario for collect specified data param."""
+        summary_dir = tempfile.mkdtemp(dir=self.base_summary_dir)
+        with pytest.raises(ValueError) as exc:
+            SummaryCollector(summary_dir, export_options=export_options)
+
+        unexpected_format = {export_options.get("tensor_format")}
+        expected_msg = f'For `export_options`, the export_format {unexpected_format} are ' \
+                       f'unsupported for tensor_format, expect the follow values: ' \
+                       f'{list(_DEFAULT_EXPORT_OPTIONS.get("tensor_format"))}'
+
+        assert expected_msg == str(exc.value)
+
     @pytest.mark.parametrize("export_options", [123])
     def test_params_with_export_options_type_error(self, export_options):
         """Test type error scenario for collect specified data param."""