Correct capitalization, TensorBoard not Tensorboard

Summary:
X-link: facebookresearch/d2go#502

fbgs TensorboardXWriter -l -s | xargs sed -i "s/TensorboardXWriter/TensorBoardXWriter/g"

Reviewed By: wat3rBro

Differential Revision: D43863403

fbshipit-source-id: 9030e59b585a8ee8e8ee76cf7ce7a1da9f597700

Author: kunalb

detectron2/engine/defaults.py

@@ -40,7 +40,7 @@
 from detectron2.utils import comm
 from detectron2.utils.collect_env import collect_env_info
 from detectron2.utils.env import seed_all_rng
-from detectron2.utils.events import CommonMetricPrinter, JSONWriter, TensorboardXWriter
+from detectron2.utils.events import CommonMetricPrinter, JSONWriter, TensorBoardXWriter
 from detectron2.utils.file_io import PathManager
 from detectron2.utils.logger import setup_logger
 
@@ -231,7 +231,7 @@ def default_writers(output_dir: str, max_iter: Optional[int] = None):
     """
     Build a list of :class:`EventWriter` to be used.
     It now consists of a :class:`CommonMetricPrinter`,
-    :class:`TensorboardXWriter` and :class:`JSONWriter`.
+    :class:`TensorBoardXWriter` and :class:`JSONWriter`.
 
     Args:
         output_dir: directory to store JSON metrics and tensorboard events
@@ -245,7 +245,7 @@ def default_writers(output_dir: str, max_iter: Optional[int] = None):
         # It may not always print what you want to see, since it prints "common" metrics only.
         CommonMetricPrinter(max_iter),
         JSONWriter(os.path.join(output_dir, "metrics.json")),
-        TensorboardXWriter(output_dir),
+        TensorBoardXWriter(output_dir),
     ]
 
 

detectron2/utils/events.py

@@ -16,7 +16,7 @@
 __all__ = [
     "get_event_storage",
     "JSONWriter",
-    "TensorboardXWriter",
+    "TensorBoardXWriter",
     "CommonMetricPrinter",
     "EventStorage",
 ]
@@ -129,7 +129,7 @@ def close(self):
         self._file_handle.close()
 
 
-class TensorboardXWriter(EventWriter):
+class TensorBoardXWriter(EventWriter):
     """
     Write all scalars to a tensorboard file.
     """

tests/utils/test_tensorboardx.py

@@ -2,21 +2,20 @@
 import tempfile
 import unittest
 
-from detectron2.utils.events import TensorboardXWriter
+from detectron2.utils.events import TensorBoardXWriter
 
 
-# TODO Fix up capitalization
-class TestTensorboardXWriter(unittest.TestCase):
+class TestTensorBoardXWriter(unittest.TestCase):
     def test_no_files_created(self) -> None:
         with tempfile.TemporaryDirectory() as dir:
-            writer = TensorboardXWriter(dir)
+            writer = TensorBoardXWriter(dir)
             writer.close()
 
             self.assertFalse(os.listdir(dir))
 
     def test_single_write(self) -> None:
         with tempfile.TemporaryDirectory() as dir:
-            writer = TensorboardXWriter(dir)
+            writer = TensorBoardXWriter(dir)
             writer._writer.add_scalar("testing", 1, 1)
             writer.close()