fix: running yapf again with 0.32, earlier using 0.43

prize_qualification_baselines/external_tuning/jax_nadamw_full_budget.py

@@ -123,9 +123,8 @@ def update_fn(updates, state, params=None):
     mu_hat = _update_moment(updates, mu, b1, 1)
     mu_hat = mu_hat if not debias else _bias_correction(mu_hat, b1, count)
     nu_hat = nu if not debias else _bias_correction(nu, b2, count)
-    updates = jax.tree_map(lambda m, v: m / (raise_power(v + eps_root) + eps),
-                           mu_hat,
-                           nu_hat)
+    updates = jax.tree_map(
+        lambda m, v: m / (raise_power(v + eps_root) + eps), mu_hat, nu_hat)
     return updates, ScaleByAdamState(count=count, mu=mu, nu=nu)
 
   return optax.GradientTransformation(init_fn, update_fn)
@@ -140,9 +139,8 @@ class ScaleByAdamState(NamedTuple):
 
 def _update_moment(updates, moments, decay, order):
   """Compute the exponential moving average of the `order-th` moment."""
-  return jax.tree_map(lambda g, t: (1 - decay) * (g**order) + decay * t,
-                      updates,
-                      moments)
+  return jax.tree_map(
+      lambda g, t: (1 - decay) * (g**order) + decay * t, updates, moments)
 
 
 def _bias_correction(moment, decay, count):

prize_qualification_baselines/external_tuning/jax_nadamw_target_setting.py

@@ -123,9 +123,8 @@ def update_fn(updates, state, params=None):
     mu_hat = _update_moment(updates, mu, b1, 1)
     mu_hat = mu_hat if not debias else _bias_correction(mu_hat, b1, count)
     nu_hat = nu if not debias else _bias_correction(nu, b2, count)
-    updates = jax.tree_map(lambda m, v: m / (raise_power(v + eps_root) + eps),
-                           mu_hat,
-                           nu_hat)
+    updates = jax.tree_map(
+        lambda m, v: m / (raise_power(v + eps_root) + eps), mu_hat, nu_hat)
     return updates, ScaleByAdamState(count=count, mu=mu, nu=nu)
 
   return optax.GradientTransformation(init_fn, update_fn)
@@ -140,9 +139,8 @@ class ScaleByAdamState(NamedTuple):
 
 def _update_moment(updates, moments, decay, order):
   """Compute the exponential moving average of the `order-th` moment."""
-  return jax.tree_map(lambda g, t: (1 - decay) * (g**order) + decay * t,
-                      updates,
-                      moments)
+  return jax.tree_map(
+      lambda g, t: (1 - decay) * (g**order) + decay * t, updates, moments)
 
 
 def _bias_correction(moment, decay, count):

prize_qualification_baselines/self_tuning/jax_nadamw_full_budget.py

@@ -132,9 +132,8 @@ def update_fn(updates, state, params=None):
     mu_hat = _update_moment(updates, mu, b1, 1)
     mu_hat = mu_hat if not debias else _bias_correction(mu_hat, b1, count)
     nu_hat = nu if not debias else _bias_correction(nu, b2, count)
-    updates = jax.tree_map(lambda m, v: m / (raise_power(v + eps_root) + eps),
-                           mu_hat,
-                           nu_hat)
+    updates = jax.tree_map(
+        lambda m, v: m / (raise_power(v + eps_root) + eps), mu_hat, nu_hat)
     return updates, ScaleByAdamState(count=count, mu=mu, nu=nu)
 
   return optax.GradientTransformation(init_fn, update_fn)
@@ -149,9 +148,8 @@ class ScaleByAdamState(NamedTuple):
 
 def _update_moment(updates, moments, decay, order):
   """Compute the exponential moving average of the `order-th` moment."""
-  return jax.tree_map(lambda g, t: (1 - decay) * (g**order) + decay * t,
-                      updates,
-                      moments)
+  return jax.tree_map(
+      lambda g, t: (1 - decay) * (g**order) + decay * t, updates, moments)
 
 
 def _bias_correction(moment, decay, count):

prize_qualification_baselines/self_tuning/jax_nadamw_target_setting.py

@@ -132,9 +132,8 @@ def update_fn(updates, state, params=None):
     mu_hat = _update_moment(updates, mu, b1, 1)
     mu_hat = mu_hat if not debias else _bias_correction(mu_hat, b1, count)
     nu_hat = nu if not debias else _bias_correction(nu, b2, count)
-    updates = jax.tree_map(lambda m, v: m / (raise_power(v + eps_root) + eps),
-                           mu_hat,
-                           nu_hat)
+    updates = jax.tree_map(
+        lambda m, v: m / (raise_power(v + eps_root) + eps), mu_hat, nu_hat)
     return updates, ScaleByAdamState(count=count, mu=mu, nu=nu)
 
   return optax.GradientTransformation(init_fn, update_fn)
@@ -149,9 +148,8 @@ class ScaleByAdamState(NamedTuple):
 
 def _update_moment(updates, moments, decay, order):
   """Compute the exponential moving average of the `order-th` moment."""
-  return jax.tree_map(lambda g, t: (1 - decay) * (g**order) + decay * t,
-                      updates,
-                      moments)
+  return jax.tree_map(
+      lambda g, t: (1 - decay) * (g**order) + decay * t, updates, moments)
 
 
 def _bias_correction(moment, decay, count):

reference_algorithms/paper_baselines/nadamw/jax/submission.py

@@ -123,9 +123,8 @@ def update_fn(updates, state, params=None):
     mu_hat = _update_moment(updates, mu, b1, 1)
     mu_hat = mu_hat if not debias else _bias_correction(mu_hat, b1, count)
     nu_hat = nu if not debias else _bias_correction(nu, b2, count)
-    updates = jax.tree_map(lambda m, v: m / (raise_power(v + eps_root) + eps),
-                           mu_hat,
-                           nu_hat)
+    updates = jax.tree_map(
+        lambda m, v: m / (raise_power(v + eps_root) + eps), mu_hat, nu_hat)
     return updates, ScaleByAdamState(count=count, mu=mu, nu=nu)
 
   return optax.GradientTransformation(init_fn, update_fn)
@@ -140,9 +139,8 @@ class ScaleByAdamState(NamedTuple):
 
 def _update_moment(updates, moments, decay, order):
   """Compute the exponential moving average of the `order-th` moment."""
-  return jax.tree_map(lambda g, t: (1 - decay) * (g**order) + decay * t,
-                      updates,
-                      moments)
+  return jax.tree_map(
+      lambda g, t: (1 - decay) * (g**order) + decay * t, updates, moments)
 
 
 def _bias_correction(moment, decay, count):

reference_algorithms/paper_baselines/sam/jax/submission.py

@@ -67,9 +67,8 @@ def update_fn(updates, state, grad_fn_params_tuple):
     # the noised parameters in the same order as on the original gradients and
     # with the same 1e-6 epsilon that is used when clipping the gradients.
     updates = dual_vector(updates)
-    noised_params = jax.tree_util.tree_map(lambda p, u: p + rho * u,
-                                           params,
-                                           updates)
+    noised_params = jax.tree_util.tree_map(
+        lambda p, u: p + rho * u, params, updates)
     (_, (n_valid_examples, _)), updates = grad_fn(noised_params)
     # Get correct global mean grad.
     (n_valid_examples, updates) = lax.psum((n_valid_examples, updates),
@@ -81,7 +80,8 @@ def update_fn(updates, state, grad_fn_params_tuple):
           sum(jnp.sum(g**2) for g in jax.tree_util.tree_leaves(updates)))
       scaled_updates = jax.tree_map(
           lambda x: x / (updates_norm + _GRAD_CLIP_EPS) * grad_clip, updates)
-      updates = jax.lax.cond(updates_norm > grad_clip, lambda _: scaled_updates,
+      updates = jax.lax.cond(updates_norm > grad_clip,
+                             lambda _: scaled_updates,
                              lambda _: updates,
                              None)
     updates, state = base_opt_update_fn(updates, state, params)

reference_algorithms/paper_baselines/shampoo/jax/distributed_shampoo.py

@@ -595,8 +595,8 @@ def matrix_inverse_pth_root(
 
   if padding_start is not None:
     # Zero out padding in identity as well for convergence checks.
-    ix = (jnp.arange(matrix_size, dtype=jnp.int32)
-          < padding_start).astype(matrix.dtype)
+    ix = (jnp.arange(matrix_size, dtype=jnp.int32) < padding_start).astype(
+        matrix.dtype)
     matrix *= ix[jnp.newaxis, :]
     matrix *= ix[:, jnp.newaxis]
     identity *= ix
@@ -815,8 +815,8 @@ def matrix_inverse_pth_root_eigh(
   alpha = jnp.asarray(-1.0 / p, _MAT_INV_PTH_ROOT_DTYPE)
   identity = jnp.eye(matrix_size, dtype=_MAT_INV_PTH_ROOT_DTYPE)
   if padding_start is not None:
-    ix = (jnp.arange(matrix_size, dtype=jnp.int32)
-          < padding_start).astype(matrix.dtype)
+    ix = (jnp.arange(matrix_size, dtype=jnp.int32) < padding_start).astype(
+        matrix.dtype)
     matrix *= ix[jnp.newaxis, :]
     matrix *= ix[:, jnp.newaxis]
     identity *= ix
@@ -1809,13 +1809,17 @@ def sharded_update_fn(grads, state, params):
       ))
 
     new_stats_flat = jax.tree_map(
-        lambda g, s, p: _compute_stats(g, s, p, state.count),
+        lambda g,
+        s,
+        p: _compute_stats(g, s, p, state.count),
         grads_flat,
         stats_flat,
         params_flat)
 
     outputs = jax.tree_map(
-        lambda g, s, p: _transform_grad(g, s, p, state.count),
+        lambda g,
+        s,
+        p: _transform_grad(g, s, p, state.count),
         grads_flat,
         new_stats_flat,
         params_flat)
@@ -1919,8 +1923,8 @@ def _internal_inverse_pth_root_all():
     errors = metrics.inverse_pth_root_errors
     errors = errors.reshape((-1, 1, 1))
     predicate = jnp.logical_or(
-        jnp.isnan(errors), errors
-        >= inverse_failure_threshold).astype(new_preconditioners.dtype)
+        jnp.isnan(errors),
+        errors >= inverse_failure_threshold).astype(new_preconditioners.dtype)
     # TODO(rohananil): Check for numerical instabilities.
     new_conditional_preconditioners = (
         predicate * global_stats.preconditioners +
@@ -2438,7 +2442,9 @@ def update_fn(grads, state, params):
       stats_grads = treedef.flatten_up_to(grads_custom)
 
     new_stats_flat = jax.tree_map(
-        lambda g, s, p: _compute_stats(g, s, p, state.count),
+        lambda g,
+        s,
+        p: _compute_stats(g, s, p, state.count),
         stats_grads,
         stats_flat,
         params_flat)
@@ -2447,7 +2453,9 @@ def update_fn(grads, state, params):
                                               params_flat,
                                               state.count)
     outputs = jax.tree_map(
-        lambda g, s, p: _transform_grad(g, s, p, state.count),
+        lambda g,
+        s,
+        p: _transform_grad(g, s, p, state.count),
         grads_flat,
         new_stats_flat,
         params_flat)

reference_algorithms/target_setting_algorithms/jax_nadamw.py

@@ -108,9 +108,8 @@ def update_fn(updates, state, params=None):
     mu_hat = _update_moment(updates, mu, b1, 1)
     mu_hat = mu_hat if not debias else _bias_correction(mu_hat, b1, count)
     nu_hat = nu if not debias else _bias_correction(nu, b2, count)
-    updates = jax.tree_map(lambda m, v: m / (raise_power(v + eps_root) + eps),
-                           mu_hat,
-                           nu_hat)
+    updates = jax.tree_map(
+        lambda m, v: m / (raise_power(v + eps_root) + eps), mu_hat, nu_hat)
     return updates, ScaleByAdamState(count=count, mu=mu, nu=nu)
 
   return optax.GradientTransformation(init_fn, update_fn)
@@ -125,9 +124,8 @@ class ScaleByAdamState(NamedTuple):
 
 def _update_moment(updates, moments, decay, order):
   """Compute the exponential moving average of the `order-th` moment."""
-  return jax.tree_map(lambda g, t: (1 - decay) * (g**order) + decay * t,
-                      updates,
-                      moments)
+  return jax.tree_map(
+      lambda g, t: (1 - decay) * (g**order) + decay * t, updates, moments)
 
 
 def _bias_correction(moment, decay, count):