Remove all unused variable assignment

Author: huchenlei

.ci/update_windows/update.py

@@ -33,12 +33,12 @@ def pull(repo, remote_name='origin', branch='master'):
 
                 user = repo.default_signature
                 tree = repo.index.write_tree()
-                commit = repo.create_commit('HEAD',
-                                            user,
-                                            user,
-                                            'Merge!',
-                                            tree,
-                                            [repo.head.target, remote_master_id])
+                repo.create_commit('HEAD',
+                                    user,
+                                    user,
+                                    'Merge!',
+                                    tree,
+                                    [repo.head.target, remote_master_id])
                 # We need to do this or git CLI will think we are still merging.
                 repo.state_cleanup()
             else:

comfy/cldm/cldm.py

@@ -413,7 +413,6 @@ def forward(self, x, hint, timesteps, context, y=None, **kwargs):
         out_output = []
         out_middle = []
 
-        hs = []
         if self.num_classes is not None:
             assert y.shape[0] == x.shape[0]
             emb = emb + self.label_emb(y)

comfy/controlnet.py

@@ -297,7 +297,6 @@ class ControlLoraOps:
     class Linear(torch.nn.Module, comfy.ops.CastWeightBiasOp):
         def __init__(self, in_features: int, out_features: int, bias: bool = True,
                     device=None, dtype=None) -> None:
-            factory_kwargs = {'device': device, 'dtype': dtype}
             super().__init__()
             self.in_features = in_features
             self.out_features = out_features
@@ -382,7 +381,6 @@ class control_lora_ops(ControlLoraOps, comfy.ops.manual_cast):
         self.control_model.to(comfy.model_management.get_torch_device())
         diffusion_model = model.diffusion_model
         sd = diffusion_model.state_dict()
-        cm = self.control_model.state_dict()
 
         for k in sd:
             weight = sd[k]

comfy/extra_samplers/uni_pc.py

@@ -703,7 +703,6 @@ def sample(self, x, timesteps, t_start=None, t_end=None, order=3, skip_type='tim
     ):
         # t_0 = 1. / self.noise_schedule.total_N if t_end is None else t_end
         # t_T = self.noise_schedule.T if t_start is None else t_start
-        device = x.device
         steps = len(timesteps) - 1
         if method == 'multistep':
             assert steps >= order

comfy/hooks.py

@@ -130,7 +130,7 @@ def add_hook_patches(self, model: 'ModelPatcher', model_options: dict, target: E
                 weights = self.weights
             else:
                 weights = self.weights_clip
-        k = model.add_hook_patches(hook=self, patches=weights, strength_patch=strength)
+        model.add_hook_patches(hook=self, patches=weights, strength_patch=strength)
         registered.append(self)
         return True
         # TODO: add logs about any keys that were not applied

comfy/k_diffusion/deis.py

@@ -11,7 +11,6 @@
 # Transfer from the input time (sigma) used in EDM to that (t) used in DEIS.
 
 def edm2t(edm_steps, epsilon_s=1e-3, sigma_min=0.002, sigma_max=80):
-    vp_sigma = lambda beta_d, beta_min: lambda t: (np.e ** (0.5 * beta_d * (t ** 2) + beta_min * t) - 1) ** 0.5
     vp_sigma_inv = lambda beta_d, beta_min: lambda sigma: ((beta_min ** 2 + 2 * beta_d * (sigma ** 2 + 1).log()).sqrt() - beta_min) / beta_d
     vp_beta_d = 2 * (np.log(torch.tensor(sigma_min).cpu() ** 2 + 1) / epsilon_s - np.log(torch.tensor(sigma_max).cpu() ** 2 + 1)) / (epsilon_s - 1)
     vp_beta_min = np.log(torch.tensor(sigma_max).cpu() ** 2 + 1) - 0.5 * vp_beta_d

comfy/ldm/audio/dit.py

@@ -158,7 +158,6 @@ def forward_from_seq_len(self, seq_len, device, dtype):
     def forward(self, t):
         # device = self.inv_freq.device
         device = t.device
-        dtype = t.dtype
 
         # t = t.to(torch.float32)
 
@@ -346,18 +345,13 @@ def forward(
 
         # determine masking
         masks = []
-        final_attn_mask = None # The mask that will be applied to the attention matrix, taking all masks into account
 
         if input_mask is not None:
             input_mask = rearrange(input_mask, 'b j -> b 1 1 j')
             masks.append(~input_mask)
 
         # Other masks will be added here later
-
-        if len(masks) > 0:
-            final_attn_mask = ~or_reduce(masks)
-
-        n, device = q.shape[-2], q.device
+        n = q.shape[-2]
 
         causal = self.causal if causal is None else causal
 

comfy/ldm/aura/mmdit.py

@@ -147,7 +147,6 @@ def forward(self, c, x):
 
         bsz, seqlen1, _ = c.shape
         bsz, seqlen2, _ = x.shape
-        seqlen = seqlen1 + seqlen2
 
         cq, ck, cv = self.w1q(c), self.w1k(c), self.w1v(c)
         cq = cq.view(bsz, seqlen1, self.n_heads, self.head_dim)

comfy/ldm/genmo/joint_model/asymm_models_joint.py

@@ -461,8 +461,6 @@ def prepare(
         pH, pW = H // self.patch_size, W // self.patch_size
         x = self.embed_x(x)  # (B, N, D), where N = T * H * W / patch_size ** 2
         assert x.ndim == 3
-        B = x.size(0)
-
 
         pH, pW = H // self.patch_size, W // self.patch_size
         N = T * pH * pW

comfy/ldm/hydit/controlnet.py

@@ -164,9 +164,6 @@ def __init__(
             ),
         )
 
-        # Image embedding
-        num_patches = self.x_embedder.num_patches
-
         # HUnYuanDiT Blocks
         self.blocks = nn.ModuleList(
             [