Accept token in trainer.push_to_hub() (#30093)

* pass token to trainer.push_to_hub

* fmt

* Update src/transformers/trainer.py
Co-authored-by: amyeroberts <22614925+amyeroberts@users.noreply.github.com>

* pass token to create_repo, update_folder

---------
Co-authored-by: amyeroberts <22614925+amyeroberts@users.noreply.github.com>

src/transformers/trainer.py

@@ -3909,7 +3909,7 @@ class Trainer:
         else:
             return 0
 
-    def init_hf_repo(self):
+    def init_hf_repo(self, token: Optional[str] = None):
         """
         Initializes a git repo in `self.args.hub_model_id`.
         """
@@ -3922,7 +3922,8 @@ class Trainer:
         else:
             repo_name = self.args.hub_model_id
 
-        repo_url = create_repo(repo_name, token=self.args.hub_token, private=self.args.hub_private_repo, exist_ok=True)
+        token = token if token is not None else self.args.hub_token
+        repo_url = create_repo(repo_name, token=token, private=self.args.hub_private_repo, exist_ok=True)
         self.hub_model_id = repo_url.repo_id
         self.push_in_progress = None
 
@@ -4067,7 +4068,13 @@ class Trainer:
             logger.info("Waiting for the current checkpoint push to be finished, this might take a couple of minutes.")
             self.push_in_progress.wait_until_done()
 
-    def push_to_hub(self, commit_message: Optional[str] = "End of training", blocking: bool = True, **kwargs) -> str:
+    def push_to_hub(
+        self,
+        commit_message: Optional[str] = "End of training",
+        blocking: bool = True,
+        token: Optional[str] = None,
+        **kwargs,
+    ) -> str:
         """
         Upload `self.model` and `self.tokenizer` or `self.image_processor` to the 🤗 model hub on the repo `self.args.hub_model_id`.
 
@@ -4076,6 +4083,8 @@ class Trainer:
                 Message to commit while pushing.
             blocking (`bool`, *optional*, defaults to `True`):
                 Whether the function should return only when the `git push` has finished.
+            token (`str`, *optional*, defaults to `None`):
+                Token with write permission to overwrite Trainer's original args.
             kwargs (`Dict[str, Any]`, *optional*):
                 Additional keyword arguments passed along to [`~Trainer.create_model_card`].
 
@@ -4089,10 +4098,11 @@ class Trainer:
                 model_name = Path(self.args.output_dir).name
             else:
                 model_name = self.args.hub_model_id.split("/")[-1]
+        token = token if token is not None else self.args.hub_token
 
         # In case the user calls this method with args.push_to_hub = False
         if self.hub_model_id is None:
-            self.init_hf_repo()
+            self.init_hf_repo(token=token)
 
         # Needs to be executed on all processes for TPU training, but will only save on the processed determined by
         # self.args.should_save.
@@ -4125,7 +4135,7 @@ class Trainer:
             repo_id=self.hub_model_id,
             folder_path=self.args.output_dir,
             commit_message=commit_message,
-            token=self.args.hub_token,
+            token=token,
             run_as_future=not blocking,
             ignore_patterns=["_*", f"{PREFIX_CHECKPOINT_DIR}-*"],
         )