fix typo

mmcv/image/io.py

@@ -67,7 +67,7 @@ def imwrite(img, file_path, params=None, auto_mkdir=True):
         img (ndarray): Image array to be written.
         file_path (str): Image file path.
         params (None or list): Same as opencv's :func:`imwrite` interface.
-        auto_mkdir (bool): If the parrent folder of `file_path` does not exist,
+        auto_mkdir (bool): If the parent folder of `file_path` does not exist,
             whether to create it automatically.
 
     Returns:

mmcv/runner/utils.py

@@ -42,7 +42,7 @@ def get_time_str():
     return time.strftime('%Y%m%d_%H%M%S', time.localtime())
 
 
-def obj_from_dict(info, parrent=None, default_args=None):
+def obj_from_dict(info, parent=None, default_args=None):
     """Initialize an object from dict.
 
     The dict must contain the key "type", which indicates the object type, it
@@ -51,7 +51,7 @@ def obj_from_dict(info, parrent=None, default_args=None):
 
     Args:
         info (dict): Object types and arguments.
-        module (:class:`module`): Module which may containing expected object
+        parent (:class:`module`): Module which may containing expected object
             classes.
         default_args (dict, optional): Default arguments for initializing the
             object.
@@ -64,8 +64,8 @@ def obj_from_dict(info, parrent=None, default_args=None):
     args = info.copy()
     obj_type = args.pop('type')
     if mmcv.is_str(obj_type):
-        if parrent is not None:
-            obj_type = getattr(parrent, obj_type)
+        if parent is not None:
+            obj_type = getattr(parent, obj_type)
         else:
             obj_type = sys.modules[obj_type]
     elif not isinstance(obj_type, type):