flake8 cleanup

swarms/tokenizers/anthropic_tokenizer.py

@@ -61,10 +61,7 @@ class AnthropicTokenizer(BaseTokenizer):
         }
         self.model = self.model  # or self.DEFAULT_MODEL
         self.max_tokens = self.max_tokens or self.default_max_tokens()
-        self.client = (
+        self.client = (self.client or import_optional_dependency("anthropic").Anthropic())
-            self.client
-            or import_optional_dependency("anthropic").Anthropic()
-        )
 
     def default_max_tokens(self) -> int:
         """

swarms/tokenizers/r_tokenizers.py

@@ -147,7 +147,7 @@ class HuggingFaceTokenizer:
         backend_tokenizer_file = osp.join(model_dir, "tokenizer.json")
         model_file_exists = osp.exists(model_file)
         self.logger = get_logger("lmdeploy")
-        if ( not osp.exists(backend_tokenizer_file) and model_file_exists ):
+        if (not osp.exists(backend_tokenizer_file) and model_file_exists):
             self.logger.warning(
                 "Can not find tokenizer.json. "
                 "It may take long time to initialize the tokenizer."