[Docs] Fix a wrong example in DefaultOptimizerConstructor (#1795)

00b003da · Tong Gao · GitHub · c4b02566 · 00b003da
Unverified Commit 00b003da authored Mar 12, 2022 by Tong Gao Committed by GitHub Mar 12, 2022
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mmcv/runner/optimizer/default_constructor.py mmcv/runner/optimizer/default_constructor.py +1 -1

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--- a/mmcv/runner/optimizer/default_constructor.py
+++ b/mmcv/runner/optimizer/default_constructor.py
@@ -84,7 +84,7 @@ class DefaultOptimizerConstructor:
        >>> # assume model have attribute model.backbone and model.cls_head
        >>> optimizer_cfg = dict(type='SGD', lr=0.01, weight_decay=0.95)
        >>> paramwise_cfg = dict(custom_keys={
-                '.backbone': dict(lr_mult=0.1, decay_mult=0.9)})
+                'backbone': dict(lr_mult=0.1, decay_mult=0.9)})
        >>> optim_builder = DefaultOptimizerConstructor(
        >>>     optimizer_cfg, paramwise_cfg)
        >>> optimizer = optim_builder(model)