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chenpangpang
transformers
Commits
f6cdafde
Unverified
Commit
f6cdafde
authored
Nov 13, 2020
by
Patrick von Platen
Committed by
GitHub
Nov 13, 2020
Browse files
fix load weights (#8528)
* fix load weights * delete line
parent
f6f4da8d
Changes
1
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src/transformers/modeling_t5.py
src/transformers/modeling_t5.py
+19
-0
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src/transformers/modeling_t5.py
View file @
f6cdafde
...
@@ -108,6 +108,7 @@ def load_tf_weights_in_t5(model, config, tf_checkpoint_path):
...
@@ -108,6 +108,7 @@ def load_tf_weights_in_t5(model, config, tf_checkpoint_path):
continue
continue
pointer
=
model
pointer
=
model
array
=
tf_weights
[
txt_name
]
array
=
tf_weights
[
txt_name
]
for
m_name
in
name
:
for
m_name
in
name
:
if
re
.
fullmatch
(
r
"[A-Za-z]+_\d+"
,
m_name
):
if
re
.
fullmatch
(
r
"[A-Za-z]+_\d+"
,
m_name
):
scope_names
=
re
.
split
(
r
"_(\d+)"
,
m_name
)
scope_names
=
re
.
split
(
r
"_(\d+)"
,
m_name
)
...
@@ -115,12 +116,30 @@ def load_tf_weights_in_t5(model, config, tf_checkpoint_path):
...
@@ -115,12 +116,30 @@ def load_tf_weights_in_t5(model, config, tf_checkpoint_path):
scope_names
=
[
m_name
]
scope_names
=
[
m_name
]
if
scope_names
[
0
]
in
[
"kernel"
,
"scale"
,
"embedding"
]:
if
scope_names
[
0
]
in
[
"kernel"
,
"scale"
,
"embedding"
]:
pointer
=
getattr
(
pointer
,
"weight"
)
pointer
=
getattr
(
pointer
,
"weight"
)
elif
scope_names
[
0
]
==
"self_attention"
:
pointer
=
getattr
(
pointer
,
"layer"
)
pointer
=
pointer
[
0
]
elif
scope_names
[
0
]
==
"enc_dec_attention"
:
pointer
=
getattr
(
pointer
,
"layer"
)
pointer
=
pointer
[
1
]
elif
scope_names
[
0
]
==
"dense_relu_dense"
:
pointer
=
getattr
(
pointer
,
"layer"
)
pointer
=
pointer
[
2
]
elif
scope_names
[
0
]
==
"rms_norm"
:
if
hasattr
(
pointer
,
"layer_norm"
):
pointer
=
getattr
(
pointer
,
"layer_norm"
)
elif
hasattr
(
pointer
,
"final_layer_norm"
):
pointer
=
getattr
(
pointer
,
"final_layer_norm"
)
elif
scope_names
[
0
]
==
"scale"
:
elif
scope_names
[
0
]
==
"scale"
:
pointer
=
getattr
(
pointer
,
"weight"
)
pointer
=
getattr
(
pointer
,
"weight"
)
elif
scope_names
[
0
]
==
"output_bias"
or
scope_names
[
0
]
==
"beta"
:
elif
scope_names
[
0
]
==
"output_bias"
or
scope_names
[
0
]
==
"beta"
:
pointer
=
getattr
(
pointer
,
"bias"
)
pointer
=
getattr
(
pointer
,
"bias"
)
elif
scope_names
[
0
]
==
"squad"
:
elif
scope_names
[
0
]
==
"squad"
:
pointer
=
getattr
(
pointer
,
"classifier"
)
pointer
=
getattr
(
pointer
,
"classifier"
)
elif
scope_names
[
0
]
==
"decoder"
and
name
[
1
]
==
"logits"
:
continue
elif
scope_names
[
0
]
==
"logits"
:
pointer
=
getattr
(
pointer
,
"lm_head"
)
else
:
else
:
try
:
try
:
pointer
=
getattr
(
pointer
,
scope_names
[
0
])
pointer
=
getattr
(
pointer
,
scope_names
[
0
])
...
...
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