Introduce compatibility with Sentence Transformers v4.0 (#595)

* Introduce compatibility with Sentence Transformers v4.0

I think v3.4.1 might have also been problematic before

* Run upgraded formatter

* Avoid global call without assigning

Author: tomaarsen

src/setfit/logging.py

@@ -14,7 +14,7 @@
 # limitations under the License.
 #
 # Copied from: https://github.com/huggingface/transformers/blob/main/src/transformers/utils/logging.py
-""" Logging utilities."""
+"""Logging utilities."""
 
 import logging
 import os
@@ -327,7 +327,6 @@ def get_lock(self):
 
 def is_progress_bar_enabled() -> bool:
     """Return a boolean indicating whether tqdm progress bars are enabled."""
-    global _tqdm_active
     return bool(_tqdm_active)
 
 

src/setfit/trainer.py

@@ -103,6 +103,9 @@ def overwritten_call_event(self, event, args, state, control, **kwargs):
             self.add_callback(callback)
         self.callback_handler.on_init_end(self.args, self.state, self.control)
 
+    def add_model_card_callback(self, *args, **kwargs):
+        pass
+
     @property
     def setfit_model(self) -> "SetFitModel":
         return self._setfit_model