Auto download missing model for bert_gen.py (#146)

* auto download missing model

* support openi

* [pre-commit.ci] auto fixes from pre-commit.com hooks

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* fix wrong delete

* [pre-commit.ci] auto fixes from pre-commit.com hooks

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* pass pre-commit

* [pre-commit.ci] auto fixes from pre-commit.com hooks

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* fix repeat login

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Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

text/bert_utils.py

@@ -0,0 +1,23 @@
+from pathlib import Path
+
+from huggingface_hub import hf_hub_download
+
+from config import config
+
+
+MIRROR: str = config.mirror
+
+
+def _check_bert(repo_id, files, local_path):
+    for file in files:
+        if not Path(local_path).joinpath(file).exists():
+            if MIRROR.lower() == "openi":
+                import openi
+
+                openi.model.download_model(
+                    "Stardust_minus/Bert-VITS2", repo_id.split("/")[-1], "./bert"
+                )
+            else:
+                hf_hub_download(
+                    repo_id, file, local_dir=local_path, local_dir_use_symlinks=False
+                )