From 5d916b5a8a68fa85e79f16c2df5c45871b5298e6 Mon Sep 17 00:00:00 2001
From: 游雁 <zhifu.gzf@alibaba-inc.com>
Date: 星期三, 28 二月 2024 15:24:30 +0800
Subject: [PATCH] init param
---
funasr/train_utils/load_pretrained_model.py | 89 ++++++++++++++++++--------------------------
1 files changed, 36 insertions(+), 53 deletions(-)
diff --git a/funasr/train_utils/load_pretrained_model.py b/funasr/train_utils/load_pretrained_model.py
index 8493bf5..520aaca 100644
--- a/funasr/train_utils/load_pretrained_model.py
+++ b/funasr/train_utils/load_pretrained_model.py
@@ -82,7 +82,7 @@
ignore_init_mismatch: bool,
map_location: str = "cpu",
oss_bucket=None,
- scope_map=None,
+ scope_map="module.:none",
excludes=None,
):
"""Load a model state and set it to the model.
@@ -108,57 +108,40 @@
src_state = src_state["model"] if "model" in src_state else src_state
+ if isinstance(scope_map, str):
+ scope_map = scope_map.split(",")
+
for k in dst_state.keys():
- if not k.startswith("module.") and "module." + k in src_state.keys():
- k_ddp = "module." + k
- else:
- k_ddp = k
- if k_ddp in src_state:
- dst_state[k] = src_state[k_ddp]
- else:
- print(f"Warning, miss key in ckpt: {k}, mapped: {k_ddp}")
-
- flag = obj.load_state_dict(dst_state, strict=True)
- # print(flag)
+ # if not k.startswith("module.") and "module." + k in src_state.keys():
+ # k_ddp = "module." + k
+ # else:
+ # k_ddp = k
+ k_src = k
-# def load_pretrained_model(
-# path: str,
-# model: torch.nn.Module,
-# ignore_init_mismatch: bool,
-# map_location: str = "cpu",
-# oss_bucket=None,
-# scope_map=None,
-# excludes=None,
-# ):
-# """Load a model state and set it to the model.
-#
-# Args:
-# init_param: <file_path>:<src_key>:<dst_key>:<exclude_Keys>
-#
-# Examples:
-#
-# """
-#
-# obj = model
-#
-# if oss_bucket is None:
-# src_state = torch.load(path, map_location=map_location)
-# else:
-# buffer = BytesIO(oss_bucket.get_object(path).read())
-# src_state = torch.load(buffer, map_location=map_location)
-# src_state = src_state["model"] if "model" in src_state else src_state
-#
-# if excludes is not None:
-# for e in excludes.split(","):
-# src_state = {k: v for k, v in src_state.items() if not k.startswith(e)}
-#
-# dst_state = obj.state_dict()
-# src_state = assigment_scope_map(dst_state, src_state, scope_map)
-#
-# if ignore_init_mismatch:
-# src_state = filter_state_dict(dst_state, src_state)
-#
-# logging.debug("Loaded src_state keys: {}".format(src_state.keys()))
-# logging.debug("Loaded dst_state keys: {}".format(dst_state.keys()))
-# dst_state.update(src_state)
-# obj.load_state_dict(dst_state, strict=True)
+ if scope_map is not None:
+ src_prefix = ""
+ dst_prefix = ""
+ for i in range(0, len(scope_map), 2):
+ src_prefix = scope_map[i] if scope_map[i].lower() != "none" else ""
+ dst_prefix = scope_map[i+1] if scope_map[i+1].lower() != "none" else ""
+
+ if k.startswith(dst_prefix) and k.replace(dst_prefix, src_prefix) in src_state.keys():
+ k_src = k.replace(dst_prefix, src_prefix)
+ print(f"init param, map: {k} from {k_src} in ckpt")
+
+ if k_src in src_state.keys():
+ dst_state[k] = src_state[k_src]
+
+ # if k_ddp.startswith("audio_encoder"):
+ # if k_ddp.replace("audio_encoder", "encoder.model") in src_state.keys():
+ # k_ddp = k_ddp.replace("audio_encoder", "encoder.model")
+ # if k_ddp.startswith("adaptor"):
+ # if k_ddp.replace("adaptor", "encoder_projector") in src_state.keys():
+ # k_ddp = k_ddp.replace("adaptor", "encoder_projector")
+ # if k_ddp in src_state:
+ # dst_state[k] = src_state[k_ddp]
+ else:
+ print(f"Warning, miss key in ckpt: {k}, mapped: {k_src}")
+
+ flag = obj.load_state_dict(dst_state, strict=False)
+ # print(flag)
--
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