[Autodiff]: update ti.ad.no_grad tests and remove comment

taichi-dev · Apr 12, 2022 · 74d79c2 · 74d79c2
1 parent b97a732
commit 74d79c2
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/python/taichi/ad.py b/python/taichi/ad.py
@@ -104,7 +104,6 @@ def no_grad(func):
         >>> def foo(a):
         >>>     multiply(a)"""
     def decorated(*args, **kwargs):
-        # TODO [#3025]: get rid of circular imports and move this to the top.
         impl.get_runtime().grad_replaced = True
         if impl.get_runtime().target_tape:
             impl.get_runtime().target_tape.insert(decorated, args)

diff --git a/tests/python/test_customized_grad.py b/tests/python/test_customized_grad.py
@@ -250,7 +250,8 @@ def forward(mul):
 
     with ti.Tape(loss=total):
         forward(4)
-    assert x.grad[0] == 0
+        func(5)
+    assert x.grad[0] == 5
 
 
 @test_utils.test()