Update convert.py

convert.py

@@ -30,6 +30,8 @@ If you find any issues: please report here: https://huggingface.co/spaces/safete
 
 Feel free to ignore this PR.
 """
+PR_TITLE = "Adding `safetensors` variant of this model"
+
 
 ConversionResult = Tuple[List["CommitOperationAdd"], List[Tuple[str, "Exception"]]]
 
@@ -65,7 +67,7 @@ def convert_multi(model_id: str, folder: str, api: "HfApi") -> ConversionResult:
     new_pr = api.create_commit(
         repo_id=model_id,
         operations=[CommitOperationAdd(path_in_repo=index.split("/")[-1], path_or_fileobj=index)],
-        commit_message=pr_title,
+        commit_message=PR_TITLE,
         commit_description=COMMIT_DESCRIPTION,
         create_pr=True,
     )
@@ -97,7 +99,7 @@ def convert_single(model_id: str, folder: str, api: "HfApi") -> ConversionResult
     new_pr = api.create_commit(
         repo_id=model_id,
         operations=[CommitOperationAdd(path_in_repo=sf_name, path_or_fileobj=sf_filename)],
-        commit_message=pr_title,
+        commit_message=PR_TITLE,
         commit_description=COMMIT_DESCRIPTION,
         create_pr=True,
     )
@@ -183,7 +185,7 @@ def convert_generic(model_id: str, folder: str, filenames: Set[str], api: "HfApi
                     new_pr = api.create_commit(
                         repo_id=model_id,
                         operations=[CommitOperationAdd(path_in_repo=sf_in_repo, path_or_fileobj=sf_filename)],
-                        commit_message=pr_title,
+                        commit_message=PR_TITLE,
                         commit_description=COMMIT_DESCRIPTION,
                         create_pr=True,
                     )
@@ -203,7 +205,6 @@ def convert_generic(model_id: str, folder: str, filenames: Set[str], api: "HfApi
 
 
 def convert(api: "HfApi", model_id: str, force: bool = False) -> Tuple["CommitInfo", List["Exception"]]:
-    pr_title = "Adding `safetensors` variant of this model"
     info = api.model_info(model_id)
     filenames = set(s.rfilename for s in info.siblings)
 
@@ -213,7 +214,7 @@ def convert(api: "HfApi", model_id: str, force: bool = False) -> Tuple["CommitIn
         new_pr = None
         try:
             operations = None
-            pr = previous_pr(api, model_id, pr_title)
+            pr = previous_pr(api, model_id, PR_TITLE)
 
             library_name = getattr(info, "library_name", None)
             if any(filename.endswith(".safetensors") for filename in filenames) and not force: