docs(mge/hub): refine docstring in hub module

GitOrigin-RevId: 2f73c1242b0c377c14cb05f2d24fe3ddbef9da27

python_module/megengine/hub/fetcher.py

@@ -102,17 +102,17 @@ class GitSSHFetcher(RepoFetcherBase):
         silent: bool = True,
     ) -> str:
         """
-        Fetch git repo by SSH protocol
+        Fetches git repo by SSH protocol
 
         :param git_host:
-            host address of git repo
-            dxample: github.com
+            host address of git repo.
+            example: github.com
         :param repo_info:
             a string with format ``"repo_owner/repo_name[:tag_name/:branch_name]"`` with an optional
             tag/branch. The default branch is ``master`` if not specified.
-            dxample: ``"brain_sdk/MegBrain[:hub]"``
+            example: ``"brain_sdk/MegBrain[:hub]"``
         :param use_cache:
-            whether to use locally cached code or completely re-fetch
+            whether to use locally fetched code or completely re-fetch
         :param commit:
             commit id on github or gitlab
         :param silent:
@@ -215,7 +215,7 @@ class GitHTTPSFetcher(RepoFetcherBase):
         silent: bool = True,
     ) -> str:
         """
-        Fetch git repo by HTTPS protocol
+        Fetches git repo by HTTPS protocol
 
         :param git_host:
             host address of git repo

python_module/megengine/hub/hub.py

@@ -94,7 +94,7 @@ def _init_hub(
     commit: str = None,
     protocol: str = DEFAULT_PROTOCOL,
 ):
-    """Import hubmodule like python import
+    """Imports hubmodule like python import
 
     :param repo_info:
         a string with format ``"repo_owner/repo_name[:tag_name/:branch_name]"`` with an optional
@@ -137,7 +137,7 @@ def list(
     commit: str = None,
     protocol: str = DEFAULT_PROTOCOL,
 ) -> List[str]:
-    """List all entrypoints available in repo hubconf
+    """Lists all entrypoints available in repo hubconf
 
     :param repo_info:
         a string with format ``"repo_owner/repo_name[:tag_name/:branch_name]"`` with an optional
@@ -175,7 +175,7 @@ def load(
     protocol: str = DEFAULT_PROTOCOL,
     **kwargs
 ) -> Any:
-    """Load model from github or gitlab repo, with pretrained weights.
+    """Loads model from github or gitlab repo, with pretrained weights.
 
     :param repo_info:
         a string with format ``"repo_owner/repo_name[:tag_name/:branch_name]"`` with an optional
@@ -250,7 +250,7 @@ def help(
 
 
 def load_serialized_obj_from_url(url: str, model_dir=None) -> Any:
-    """Loads MegEngine serialized object at the given URL.
+    """Loads MegEngine serialized object from the given URL.
 
     If the object is already present in ``model_dir``, it's deserialized and
     returned. If no ``model_dir`` is specified, it will be ``MGE_HOME/serialized``.
@@ -291,7 +291,8 @@ def load_serialized_obj_from_url(url: str, model_dir=None) -> Any:
 
 
 class pretrained:
-    r"""Decorator helps quick link model function to existing pretrained weights.
+    r"""
+    Decorator which helps to download pretrained weights from the given url.
 
     For example, we can decorate a resnet18 function as follows
 

python_module/megengine/hub/tools.py

@@ -15,7 +15,7 @@ from typing import Iterator
 
 def load_module(name: str, path: str) -> types.ModuleType:
     """
-    Load module specified by name and path
+    Loads module specified by name and path
 
     :param name: module name
     :param path: module path
@@ -27,7 +27,7 @@ def load_module(name: str, path: str) -> types.ModuleType:
 
 
 def check_module_exists(module: str) -> bool:
-    """Check python module exist or not
+    """Checks whether python module exists or not
 
     :param module: name of module
     """
@@ -36,7 +36,7 @@ def check_module_exists(module: str) -> bool:
 
 @contextmanager
 def cd(target: str) -> Iterator[None]:
-    """Change current directory to target
+    """Changes current directory to target
 
     :param target: target directory
     """