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Avoid unnecessary copies when loading LoRAs #4979

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Avoid unnecessary copies when loading LoRAs #4979

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4 changes: 1 addition & 3 deletions src/diffusers/loaders.py
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Original file line number Diff line number Diff line change
Expand Up @@ -11,7 +11,6 @@
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import copy
import os
import re
import warnings
Expand Down Expand Up @@ -381,8 +380,7 @@ def load_attn_procs(self, pretrained_model_name_or_path_or_dict: Union[str, Dict

# Create another `mapped_network_alphas` dictionary so that we can properly map them.
if network_alphas is not None:
network_alphas_ = copy.deepcopy(network_alphas)
for k in network_alphas_:
for k in list(network_alphas.keys()):
if k.replace(".alpha", "") in key:
mapped_network_alphas.update({attn_processor_key: network_alphas.pop(k)})

Expand Down