Typo (#316)

* correct typo

* correct registry typo

* remove f-string

* readme.md

README.md

@@ -184,7 +184,7 @@ We provide a training script using the launch utility provided by PyTorch.
 Supported arguments are:
 
 - --validate: perform evaluation every k (default=1) epochs during the training.
-- --work_dir <WORK_DIR>: if specified, the path in config file will be overwritten.
+- --work_dir <WORK_DIR>: if specified, the path in config file will be replaced.
 
 Expected results in WORK_DIR:
 

mmdet/models/registry.py

@@ -24,7 +24,7 @@ class Registry(object):
         if not issubclass(module_class, nn.Module):
             raise TypeError(
                 'module must be a child of nn.Module, but got {}'.format(
-                    type(module_class)))
+                    module_class))
         module_name = module_class.__name__
         if module_name in self._module_dict:
             raise KeyError('{} is already registered in {}'.format(