Simplify a bunch of `len(x) > 0`/`len(x) == 0` style expressions

5 files changed, 9 insertions, 8 deletions

diff --git a/extensions-builtin/LDSR/sd_hijack_autoencoder.py b/extensions-builtin/LDSR/sd_hijack_autoencoder.py
index 27a86e13..c29d274d 100644
--- a/extensions-builtin/LDSR/sd_hijack_autoencoder.py
+++ b/extensions-builtin/LDSR/sd_hijack_autoencoder.py
@@ -91,8 +91,9 @@ class VQModel(pl.LightningModule):
                     del sd[k]
         missing, unexpected = self.load_state_dict(sd, strict=False)
         print(f"Restored from {path} with {len(missing)} missing and {len(unexpected)} unexpected keys")
-        if len(missing) > 0:
+        if missing:
             print(f"Missing Keys: {missing}")
+        if unexpected:
             print(f"Unexpected Keys: {unexpected}")
 
     def on_train_batch_end(self, *args, **kwargs):
diff --git a/extensions-builtin/LDSR/sd_hijack_ddpm_v1.py b/extensions-builtin/LDSR/sd_hijack_ddpm_v1.py
index 631a08ef..04adc5eb 100644
--- a/extensions-builtin/LDSR/sd_hijack_ddpm_v1.py
+++ b/extensions-builtin/LDSR/sd_hijack_ddpm_v1.py
@@ -195,9 +195,9 @@ class DDPMV1(pl.LightningModule):
         missing, unexpected = self.load_state_dict(sd, strict=False) if not only_model else self.model.load_state_dict(
             sd, strict=False)
         print(f"Restored from {path} with {len(missing)} missing and {len(unexpected)} unexpected keys")
-        if len(missing) > 0:
+        if missing:
             print(f"Missing Keys: {missing}")
-        if len(unexpected) > 0:
+        if unexpected:
             print(f"Unexpected Keys: {unexpected}")
 
     def q_mean_variance(self, x_start, t):
diff --git a/extensions-builtin/Lora/extra_networks_lora.py b/extensions-builtin/Lora/extra_networks_lora.py
index b5fea4d2..66ee9c85 100644
--- a/extensions-builtin/Lora/extra_networks_lora.py
+++ b/extensions-builtin/Lora/extra_networks_lora.py
@@ -9,14 +9,14 @@ class ExtraNetworkLora(extra_networks.ExtraNetwork):
     def activate(self, p, params_list):

         additional = shared.opts.sd_lora

 

-        if additional != "None" and additional in lora.available_loras and len([x for x in params_list if x.items[0] == additional]) == 0:

+        if additional != "None" and additional in lora.available_loras and not any(x for x in params_list if x.items[0] == additional):

             p.all_prompts = [x + f"<lora:{additional}:{shared.opts.extra_networks_default_multiplier}>" for x in p.all_prompts]

             params_list.append(extra_networks.ExtraNetworkParams(items=[additional, shared.opts.extra_networks_default_multiplier]))

 

         names = []

         multipliers = []

         for params in params_list:

-            assert len(params.items) > 0

+            assert params.items

 

             names.append(params.items[0])

             multipliers.append(float(params.items[1]) if len(params.items) > 1 else 1.0)

diff --git a/extensions-builtin/Lora/lora.py b/extensions-builtin/Lora/lora.py
index eec14712..af93991c 100644
--- a/extensions-builtin/Lora/lora.py
+++ b/extensions-builtin/Lora/lora.py
@@ -219,7 +219,7 @@ def load_lora(name, lora_on_disk):
         else:

             raise AssertionError(f"Bad Lora layer name: {key_diffusers} - must end in lora_up.weight, lora_down.weight or alpha")

 

-    if len(keys_failed_to_match) > 0:

+    if keys_failed_to_match:

         print(f"Failed to match keys when loading Lora {lora_on_disk.filename}: {keys_failed_to_match}")

 

     return lora

@@ -267,7 +267,7 @@ def load_loras(names, multipliers=None):
         lora.multiplier = multipliers[i] if multipliers else 1.0

         loaded_loras.append(lora)

 

-    if len(failed_to_load_loras) > 0:

+    if failed_to_load_loras:

         sd_hijack.model_hijack.comments.append("Failed to find Loras: " + ", ".join(failed_to_load_loras))

 

 

diff --git a/extensions-builtin/extra-options-section/scripts/extra_options_section.py b/extensions-builtin/extra-options-section/scripts/extra_options_section.py
index 17f84184..a05e10d8 100644
--- a/extensions-builtin/extra-options-section/scripts/extra_options_section.py
+++ b/extensions-builtin/extra-options-section/scripts/extra_options_section.py
@@ -21,7 +21,7 @@ class ExtraOptionsSection(scripts.Script):
         self.setting_names = []

 

         with gr.Blocks() as interface:

-            with gr.Accordion("Options", open=False) if shared.opts.extra_options_accordion and len(shared.opts.extra_options) > 0 else gr.Group(), gr.Row():

+            with gr.Accordion("Options", open=False) if shared.opts.extra_options_accordion and shared.opts.extra_options else gr.Group(), gr.Row():

                 for setting_name in shared.opts.extra_options:

                     with FormColumn():

                         comp = ui_settings.create_setting_component(setting_name)