[misc] update pre-commit and run all files (#4752)

* [misc] update pre-commit

* [misc] run pre-commit

* [misc] remove useless configuration files

* [misc] ignore cuda for clang-format

examples/images/diffusion/ldm/modules/ema.py

@@ -6,17 +6,18 @@ class LitEma(nn.Module):
     def __init__(self, model, decay=0.9999, use_num_upates=True):
         super().__init__()
         if decay < 0.0 or decay > 1.0:
-            raise ValueError('Decay must be between 0 and 1')
+            raise ValueError("Decay must be between 0 and 1")
 
         self.m_name2s_name = {}
-        self.register_buffer('decay', torch.tensor(decay, dtype=torch.float32))
-        self.register_buffer('num_updates', torch.tensor(0, dtype=torch.int) if use_num_upates
-        else torch.tensor(-1, dtype=torch.int))
+        self.register_buffer("decay", torch.tensor(decay, dtype=torch.float32))
+        self.register_buffer(
+            "num_updates", torch.tensor(0, dtype=torch.int) if use_num_upates else torch.tensor(-1, dtype=torch.int)
+        )
 
         for name, p in model.named_parameters():
             if p.requires_grad:
                 # remove as '.'-character is not allowed in buffers
-                s_name = name.replace('.', '')
+                s_name = name.replace(".", "")
                 self.m_name2s_name.update({name: s_name})
                 self.register_buffer(s_name, p.clone().detach().data)
 
@@ -24,7 +25,7 @@ class LitEma(nn.Module):
 
     def reset_num_updates(self):
         del self.num_updates
-        self.register_buffer('num_updates', torch.tensor(0, dtype=torch.int))
+        self.register_buffer("num_updates", torch.tensor(0, dtype=torch.int))
 
     def forward(self, model):
         decay = self.decay