Apply isort and black reformatting

Signed-off-by: akoumpa <[email protected]>

Author: akoumpa

nemo/collections/common/tokenizers/huggingface/auto_tokenizer.py

@@ -313,7 +313,7 @@ def text_to_ids(self, text):
         return ids
 
     def apply_chat_template(self, *args, **kwargs):
-        """ Appies chat template and tokenizes results """
+        """Appies chat template and tokenizes results"""
         return self.tokenizer.apply_chat_template(*args, **kwargs)
 
     def ids_to_text(self, ids, remove_special_tokens=True):

nemo/collections/common/tokenizers/tokenizer_spec.py

@@ -26,40 +26,40 @@ class TokenizerSpec(ABC):
 
     @abstractmethod
     def text_to_tokens(self, text):
-        """  Converts text into a list of tokens. """
+        """Converts text into a list of tokens."""
         pass
 
     @abstractmethod
     def tokens_to_text(self, tokens):
-        """ Converts a list of tokens back into text. """
+        """Converts a list of tokens back into text."""
         pass
 
     @abstractmethod
     def tokens_to_ids(self, tokens):
-        """ Converts a list of tokens to their corresponding IDs. """
+        """Converts a list of tokens to their corresponding IDs."""
         pass
 
     @abstractmethod
     def ids_to_tokens(self, ids):
-        """ Converts a list of token IDs back to tokens. """
+        """Converts a list of token IDs back to tokens."""
         pass
 
     @abstractmethod
     def text_to_ids(self, text):
-        """ Converts text directly to token IDs. """
+        """Converts text directly to token IDs."""
         pass
 
     @abstractmethod
     def ids_to_text(self, ids):
-        """ Converts token IDs back to text. """
+        """Converts token IDs back to text."""
         pass
 
     def add_special_tokens(self, special_tokens: List[str]):
-        """ Adds special tokens (eos, pad, cls...) to vocab. """
+        """Adds special tokens (eos, pad, cls...) to vocab."""
         raise NotImplementedError("To be implemented")
 
     def apply_chat_template(self, *args, **kwargs):
-        """ Appies chat template and tokenizes results """
+        """Appies chat template and tokenizes results"""
         raise NotImplementedError("To be implemented")
 
     @property