Ruff autofix C41

TTS/bin/find_unique_phonemes.py

@@ -13,7 +13,7 @@ from TTS.tts.utils.text.phonemizers import Gruut
 def compute_phonemes(item):
     text = item["text"]
     ph = phonemizer.phonemize(text).replace("|", "")
-    return set(list(ph))
+    return set(ph)
 
 
 def main():

TTS/tts/layers/overflow/plotting_utils.py

@@ -71,7 +71,7 @@ def plot_transition_probabilities_to_numpy(states, transition_probabilities, out
     ax.set_title("Transition probability of state")
     ax.set_xlabel("hidden state")
     ax.set_ylabel("probability")
-    ax.set_xticks([i for i in range(len(transition_probabilities))])  # pylint: disable=unnecessary-comprehension
+    ax.set_xticks(list(range(len(transition_probabilities))))
     ax.set_xticklabels([int(x) for x in states], rotation=90)
     plt.tight_layout()
     if not output_fig:

TTS/tts/layers/tortoise/clvp.py

@@ -126,7 +126,7 @@ class CLVP(nn.Module):
         text_latents = self.to_text_latent(text_latents)
         speech_latents = self.to_speech_latent(speech_latents)
 
-        text_latents, speech_latents = map(lambda t: F.normalize(t, p=2, dim=-1), (text_latents, speech_latents))
+        text_latents, speech_latents = (F.normalize(t, p=2, dim=-1) for t in (text_latents, speech_latents))
 
         temp = self.temperature.exp()
 

TTS/tts/layers/tortoise/diffusion.py

@@ -972,7 +972,7 @@ class GaussianDiffusion:
             assert False  # not currently supported for this type of diffusion.
         elif self.loss_type == LossType.MSE or self.loss_type == LossType.RESCALED_MSE:
             model_outputs = model(x_t, x_start, self._scale_timesteps(t), **model_kwargs)
-            terms.update({k: o for k, o in zip(model_output_keys, model_outputs)})
+            terms.update(dict(zip(model_output_keys, model_outputs)))
             model_output = terms[gd_out_key]
             if self.model_var_type in [
                 ModelVarType.LEARNED,

TTS/tts/layers/tortoise/transformer.py

@@ -37,7 +37,7 @@ def route_args(router, args, depth):
     for key in matched_keys:
         val = args[key]
         for depth, ((f_args, g_args), routes) in enumerate(zip(routed_args, router[key])):
-            new_f_args, new_g_args = map(lambda route: ({key: val} if route else {}), routes)
+            new_f_args, new_g_args = (({key: val} if route else {}) for route in routes)
             routed_args[depth] = ({**f_args, **new_f_args}, {**g_args, **new_g_args})
     return routed_args
 
@@ -152,7 +152,7 @@ class Attention(nn.Module):
         softmax = torch.softmax
 
         qkv = self.to_qkv(x).chunk(3, dim=-1)
-        q, k, v = map(lambda t: rearrange(t, "b n (h d) -> b h n d", h=h), qkv)
+        q, k, v = (rearrange(t, "b n (h d) -> b h n d", h=h) for t in qkv)
 
         q = q * self.scale
 

TTS/tts/layers/tortoise/xtransformers.py

@@ -84,7 +84,7 @@ def init_zero_(layer):
 
 
 def pick_and_pop(keys, d):
-    values = list(map(lambda key: d.pop(key), keys))
+    values = [d.pop(key) for key in keys]
     return dict(zip(keys, values))
 
 
@@ -107,7 +107,7 @@ def group_by_key_prefix(prefix, d):
 
 def groupby_prefix_and_trim(prefix, d):
     kwargs_with_prefix, kwargs = group_dict_by_key(partial(string_begins_with, prefix), d)
-    kwargs_without_prefix = dict(map(lambda x: (x[0][len(prefix) :], x[1]), tuple(kwargs_with_prefix.items())))
+    kwargs_without_prefix = {x[0][len(prefix) :]: x[1] for x in tuple(kwargs_with_prefix.items())}
     return kwargs_without_prefix, kwargs
 
 
@@ -428,7 +428,7 @@ class ShiftTokens(nn.Module):
         feats_per_shift = x.shape[-1] // segments
         splitted = x.split(feats_per_shift, dim=-1)
         segments_to_shift, rest = splitted[:segments], splitted[segments:]
-        segments_to_shift = list(map(lambda args: shift(*args, mask=mask), zip(segments_to_shift, shifts)))
+        segments_to_shift = [shift(*args, mask=mask) for args in zip(segments_to_shift, shifts)]
         x = torch.cat((*segments_to_shift, *rest), dim=-1)
         return self.fn(x, **kwargs)
 
@@ -635,7 +635,7 @@ class Attention(nn.Module):
         v = self.to_v(v_input)
 
         if not collab_heads:
-            q, k, v = map(lambda t: rearrange(t, "b n (h d) -> b h n d", h=h), (q, k, v))
+            q, k, v = (rearrange(t, "b n (h d) -> b h n d", h=h) for t in (q, k, v))
         else:
             q = einsum("b i d, h d -> b h i d", q, self.collab_mixing)
             k = rearrange(k, "b n d -> b () n d")
@@ -650,9 +650,9 @@ class Attention(nn.Module):
 
         if exists(rotary_pos_emb) and not has_context:
             l = rotary_pos_emb.shape[-1]
-            (ql, qr), (kl, kr), (vl, vr) = map(lambda t: (t[..., :l], t[..., l:]), (q, k, v))
+            (ql, qr), (kl, kr), (vl, vr) = ((t[..., :l], t[..., l:]) for t in (q, k, v))
-            ql, kl, vl = map(lambda t: apply_rotary_pos_emb(t, rotary_pos_emb), (ql, kl, vl))
+            ql, kl, vl = (apply_rotary_pos_emb(t, rotary_pos_emb) for t in (ql, kl, vl))
-            q, k, v = map(lambda t: torch.cat(t, dim=-1), ((ql, qr), (kl, kr), (vl, vr)))
+            q, k, v = (torch.cat(t, dim=-1) for t in ((ql, qr), (kl, kr), (vl, vr)))
 
         input_mask = None
         if any(map(exists, (mask, context_mask))):
@@ -664,7 +664,7 @@ class Attention(nn.Module):
             input_mask = q_mask * k_mask
 
         if self.num_mem_kv > 0:
-            mem_k, mem_v = map(lambda t: repeat(t, "h n d -> b h n d", b=b), (self.mem_k, self.mem_v))
+            mem_k, mem_v = (repeat(t, "h n d -> b h n d", b=b) for t in (self.mem_k, self.mem_v))
             k = torch.cat((mem_k, k), dim=-2)
             v = torch.cat((mem_v, v), dim=-2)
             if exists(input_mask):
@@ -964,9 +964,7 @@ class AttentionLayers(nn.Module):
             seq_len = x.shape[1]
             if past_key_values is not None:
                 seq_len += past_key_values[0][0].shape[-2]
-            max_rotary_emb_length = max(
+            max_rotary_emb_length = max([(m.shape[1] if exists(m) else 0) + seq_len for m in mems] + [expected_seq_len])
-                list(map(lambda m: (m.shape[1] if exists(m) else 0) + seq_len, mems)) + [expected_seq_len]
-            )
             rotary_pos_emb = self.rotary_pos_emb(max_rotary_emb_length, x.device)
 
         present_key_values = []
@@ -1200,7 +1198,7 @@ class TransformerWrapper(nn.Module):
 
         res = [out]
         if return_attn:
-            attn_maps = list(map(lambda t: t.post_softmax_attn, intermediates.attn_intermediates))
+            attn_maps = [t.post_softmax_attn for t in intermediates.attn_intermediates]
             res.append(attn_maps)
         if use_cache:
             res.append(intermediates.past_key_values)
@@ -1249,7 +1247,7 @@ class ContinuousTransformerWrapper(nn.Module):
 
         res = [out]
         if return_attn:
-            attn_maps = list(map(lambda t: t.post_softmax_attn, intermediates.attn_intermediates))
+            attn_maps = [t.post_softmax_attn for t in intermediates.attn_intermediates]
             res.append(attn_maps)
         if use_cache:
             res.append(intermediates.past_key_values)

TTS/tts/layers/xtts/dvae.py

@@ -260,7 +260,7 @@ class DiscreteVAE(nn.Module):
             dec_init_chan = codebook_dim if not has_resblocks else dec_chans[0]
             dec_chans = [dec_init_chan, *dec_chans]
 
-            enc_chans_io, dec_chans_io = map(lambda t: list(zip(t[:-1], t[1:])), (enc_chans, dec_chans))
+            enc_chans_io, dec_chans_io = (list(zip(t[:-1], t[1:])) for t in (enc_chans, dec_chans))
 
             pad = (kernel_size - 1) // 2
             for (enc_in, enc_out), (dec_in, dec_out) in zip(enc_chans_io, dec_chans_io):
@@ -306,9 +306,9 @@ class DiscreteVAE(nn.Module):
         if not self.normalization is not None:
             return images
 
-        means, stds = map(lambda t: torch.as_tensor(t).to(images), self.normalization)
+        means, stds = (torch.as_tensor(t).to(images) for t in self.normalization)
         arrange = "c -> () c () ()" if self.positional_dims == 2 else "c -> () c ()"
-        means, stds = map(lambda t: rearrange(t, arrange), (means, stds))
+        means, stds = (rearrange(t, arrange) for t in (means, stds))
         images = images.clone()
         images.sub_(means).div_(stds)
         return images

TTS/tts/models/vits.py

@@ -1948,8 +1948,7 @@ class VitsCharacters(BaseCharacters):
     def _create_vocab(self):
         self._vocab = [self._pad] + list(self._punctuations) + list(self._characters) + [self._blank]
         self._char_to_id = {char: idx for idx, char in enumerate(self.vocab)}
-        # pylint: disable=unnecessary-comprehension
+        self._id_to_char = dict(enumerate(self.vocab))
-        self._id_to_char = {idx: char for idx, char in enumerate(self.vocab)}
 
     @staticmethod
     def init_from_config(config: Coqpit):
@@ -1996,4 +1995,4 @@ class FairseqVocab(BaseVocabulary):
         self.blank = self._vocab[0]
         self.pad = " "
         self._char_to_id = {s: i for i, s in enumerate(self._vocab)}  # pylint: disable=unnecessary-comprehension
-        self._id_to_char = {i: s for i, s in enumerate(self._vocab)}  # pylint: disable=unnecessary-comprehension
+        self._id_to_char = dict(enumerate(self._vocab))

TTS/tts/utils/languages.py

@@ -59,7 +59,7 @@ class LanguageManager(BaseIDManager):
                 languages.add(dataset["language"])
             else:
                 raise ValueError(f"Dataset {dataset['name']} has no language specified.")
-        return {name: i for i, name in enumerate(sorted(list(languages)))}
+        return {name: i for i, name in enumerate(sorted(languages))}
 
     def set_language_ids_from_config(self, c: Coqpit) -> None:
         """Set language IDs from config samples.

TTS/tts/utils/managers.py

@@ -193,7 +193,7 @@ class EmbeddingManager(BaseIDManager):
         embeddings = load_file(file_path)
         speakers = sorted({x["name"] for x in embeddings.values()})
         name_to_id = {name: i for i, name in enumerate(speakers)}
-        clip_ids = list(set(sorted(clip_name for clip_name in embeddings.keys())))
+        clip_ids = list(set(clip_name for clip_name in embeddings.keys()))
         # cache embeddings_by_names for fast inference using a bigger speakers.json
         embeddings_by_names = {}
         for x in embeddings.values():

TTS/tts/utils/text/characters.py

@@ -87,9 +87,7 @@ class BaseVocabulary:
         if vocab is not None:
             self._vocab = vocab
             self._char_to_id = {char: idx for idx, char in enumerate(self._vocab)}
-            self._id_to_char = {
+            self._id_to_char = dict(enumerate(self._vocab))
-                idx: char for idx, char in enumerate(self._vocab)  # pylint: disable=unnecessary-comprehension
-            }
 
     @staticmethod
     def init_from_config(config, **kwargs):
@@ -269,9 +267,7 @@ class BaseCharacters:
     def vocab(self, vocab):
         self._vocab = vocab
         self._char_to_id = {char: idx for idx, char in enumerate(self.vocab)}
-        self._id_to_char = {
+        self._id_to_char = dict(enumerate(self.vocab))
-            idx: char for idx, char in enumerate(self.vocab)  # pylint: disable=unnecessary-comprehension
-        }
 
     @property
     def num_chars(self):

TTS/tts/utils/text/japanese/phonemizer.py

@@ -350,8 +350,8 @@ def hira2kata(text: str) -> str:
     return text.replace("う゛", "ヴ")
 
 
-_SYMBOL_TOKENS = set(list("・、。？！"))
+_SYMBOL_TOKENS = set("・、。？！")
-_NO_YOMI_TOKENS = set(list("「」『』―（）［］[]　…"))
+_NO_YOMI_TOKENS = set("「」『』―（）［］[]　…")
 _TAGGER = MeCab.Tagger()
 
 

tests/tts_tests/test_tacotron2_model.py

@@ -278,7 +278,7 @@ class TacotronCapacitronTrainTest(unittest.TestCase):
             },
         )
 
-        batch = dict({})
+        batch = {}
         batch["text_input"] = torch.randint(0, 24, (8, 128)).long().to(device)
         batch["text_lengths"] = torch.randint(100, 129, (8,)).long().to(device)
         batch["text_lengths"] = torch.sort(batch["text_lengths"], descending=True)[0]

tests/tts_tests/test_tacotron_model.py

@@ -266,7 +266,7 @@ class TacotronCapacitronTrainTest(unittest.TestCase):
             },
         )
 
-        batch = dict({})
+        batch = {}
         batch["text_input"] = torch.randint(0, 24, (8, 128)).long().to(device)
         batch["text_lengths"] = torch.randint(100, 129, (8,)).long().to(device)
         batch["text_lengths"] = torch.sort(batch["text_lengths"], descending=True)[0]