fix typo (#965)

docs/en/notes/changelog.md

@@ -7,12 +7,13 @@
 - Support `Apex` with `ApexOptimWrapper`
 - Support analyzing model complexity.
 - Add `Lion` optimizer.
-- Support using environment variable in the config file.
+- Support using environment variables in the config file.
 
 ### New Features & Enhancements
 
 - Support model complexity computation by [@tonysy](https://github.com/tonysy) in https://github.com/open-mmlab/mmengine/pull/779
 - Add Lion optimizer by [@zhouzaida](https://github.com/zhouzaida) in https://github.com/open-mmlab/mmengine/pull/952
+- Support `Apex` with `ApexOptimWrapper` by [@xcnick](https://github.com/xcnick) in https://github.com/open-mmlab/mmengine/pull/742
 - Support using environment variable in config file. by [@jbwang1997](https://github.com/jbwang1997) in https://github.com/open-mmlab/mmengine/pull/744
 - Improve registry infer_scope by [@zhouzaida](https://github.com/zhouzaida) in https://github.com/open-mmlab/mmengine/pull/334
 - Support configuring `timeout` in dist configuration by [@apacha](https://github.com/apacha) in https://github.com/open-mmlab/mmengine/pull/877
@@ -30,9 +31,7 @@
 - Backend_args should not be modified by get_file_backend by [@zhouzaida](https://github.com/zhouzaida) in https://github.com/open-mmlab/mmengine/pull/897
 - Support update `np.ScalarType` data in message_hub by [@HAOCHENYE](https://github.com/HAOCHENYE) in https://github.com/open-mmlab/mmengine/pull/898
 - Support rendering Chinese character in `Visualizer` by [@KevinNuNu](https://github.com/KevinNuNu) in https://github.com/open-mmlab/mmengine/pull/887
-- Support `Apex` with `ApexOptimWrapper` by [@xcnick](https://github.com/xcnick) in https://github.com/open-mmlab/mmengine/pull/742
 - Fix the bug of `DefaultOptimWrapperConstructor` when the shared parameters do not require the grad by [@HIT-cwh](https://github.com/HIT-cwh) in https://github.com/open-mmlab/mmengine/pull/903
-- Support model complexity computation by [@tonysy](https://github.com/tonysy) in https://github.com/open-mmlab/mmengine/pull/779
 
 ### Docs
 

mmengine/fileio/backends/local_backend.py

@@ -381,7 +381,7 @@ class LocalBackend(BaseStorageBackend):
             src (str or Path): A directory to be copied.
             dst (str or Path): Copy directory to local dst.
             backend_args (dict, optional): Arguments to instantiate the
-                preifx of uri corresponding backend. Defaults to None.
+                prefix of uri corresponding backend. Defaults to None.
 
         Returns:
             str: The destination directory.

mmengine/fileio/backends/petrel_backend.py

@@ -375,7 +375,7 @@ class PetrelBackend(BaseStorageBackend):
             src (str or Path): A directory to be copied.
             dst (str or Path): Copy directory to dst.
             backend_args (dict, optional): Arguments to instantiate the
-                preifx of uri corresponding backend. Defaults to None.
+                prefix of uri corresponding backend. Defaults to None.
 
         Returns:
             str: The destination directory.
@@ -415,7 +415,7 @@ class PetrelBackend(BaseStorageBackend):
             src (str or Path): A local file to be copied.
             dst (str or Path): Copy file to dst.
             backend_args (dict, optional): Arguments to instantiate the
-                preifx of uri corresponding backend. Defaults to None.
+                prefix of uri corresponding backend. Defaults to None.
 
         Returns:
             str: If dst specifies a directory, the file will be copied into dst
@@ -540,7 +540,7 @@ class PetrelBackend(BaseStorageBackend):
             src (str or Path): A directory to be copied.
             dst (str or Path): Copy directory to local dst.
             backend_args (dict, optional): Arguments to instantiate the
-                preifx of uri corresponding backend. Defaults to None.
+                prefix of uri corresponding backend. Defaults to None.
 
         Returns:
             str: The destination directory.
@@ -624,7 +624,7 @@ class PetrelBackend(BaseStorageBackend):
             src (str or Path): A file or directory to be copied.
             dst (str or Path): Copy a file or directory to dst.
             backend_args (dict, optional): Arguments to instantiate the
-                preifx of uri corresponding backend. Defaults to None.
+                prefix of uri corresponding backend. Defaults to None.
 
         Returns:
             bool: Return False because PetrelBackend does not support create

mmengine/fileio/io.py

@@ -813,7 +813,7 @@ def load(file,
             Defaults to None. It will be deprecated in future. Please use
             ``backend_args`` instead.
         backend_args (dict, optional): Arguments to instantiate the
-            preifx of uri corresponding backend. Defaults to None.
+            prefix of uri corresponding backend. Defaults to None.
             New in v0.2.0.
 
     Examples:
@@ -886,7 +886,7 @@ def dump(obj,
             Defaults to None. It will be deprecated in future. Please use
             ``backend_args`` instead.
         backend_args (dict, optional): Arguments to instantiate the
-            preifx of uri corresponding backend. Defaults to None.
+            prefix of uri corresponding backend. Defaults to None.
             New in v0.2.0.
 
     Examples:

mmengine/fileio/parse.py

@@ -30,7 +30,7 @@ def list_from_file(filename,
             Defaults to None. It will be deprecated in future. Please use
             ``backend_args`` instead.
         backend_args (dict, optional): Arguments to instantiate the
-            preifx of uri corresponding backend. Defaults to None.
+            prefix of uri corresponding backend. Defaults to None.
             New in v0.2.0.
 
     Examples:
@@ -94,7 +94,7 @@ def dict_from_file(filename,
             Defaults to None. It will be deprecated in future. Please use
             ``backend_args`` instead.
         backend_args (dict, optional): Arguments to instantiate the
-            preifx of uri corresponding backend. Defaults to None.
+            prefix of uri corresponding backend. Defaults to None.
             New in v0.2.0.
 
     Examples:

mmengine/hooks/checkpoint_hook.py

@@ -81,7 +81,7 @@ class CheckpointHook(Hook):
             Defaults to None, which means "epoch_{}.pth" or "iter_{}.pth"
             accordingly.
         backend_args (dict, optional): Arguments to instantiate the
-            preifx of uri corresponding backend. Defaults to None.
+            prefix of uri corresponding backend. Defaults to None.
             New in v0.2.0.
 
     Examples:

mmengine/hooks/logger_hook.py

@@ -64,7 +64,7 @@ class LoggerHook(Hook):
             `runner.visualizer.add_scalars`. Otherwise `step` will be
             self.iter. Defaults to True.
         backend_args (dict, optional): Arguments to instantiate the
-            preifx of uri corresponding backend. Defaults to None.
+            prefix of uri corresponding backend. Defaults to None.
             New in v0.2.0.
 
     Examples:

mmengine/runner/checkpoint.py

@@ -711,7 +711,7 @@ def save_checkpoint(checkpoint,
             Defaults to None. It will be deprecated in future. Please use
             `backend_args` instead.
         backend_args (dict, optional): Arguments to instantiate the
-            preifx of uri corresponding backend. Defaults to None.
+            prefix of uri corresponding backend. Defaults to None.
             New in v0.2.0.
     """
     if file_client_args is not None:

mmengine/runner/runner.py

@@ -2082,7 +2082,7 @@ class Runner:
             by_epoch (bool): Whether the scheduled momentum is updated by
                 epochs. Defaults to True.
             backend_args (dict, optional): Arguments to instantiate the
-                preifx of uri corresponding backend. Defaults to None.
+                prefix of uri corresponding backend. Defaults to None.
                 New in v0.2.0.
         """
         if meta is None: