Fix some doctests (#18359)

* Fix some doctests
Co-authored-by: ydshieh <ydshieh@users.noreply.github.com>

src/transformers/models/regnet/modeling_regnet.py

@@ -45,7 +45,7 @@ _EXPECTED_OUTPUT_SHAPE = [1, 1088, 7, 7]
 
 # Image classification docstring
 _IMAGE_CLASS_CHECKPOINT = "facebook/regnet-y-040"
-_IMAGE_CLASS_EXPECTED_OUTPUT = "'tabby, tabby cat'"
+_IMAGE_CLASS_EXPECTED_OUTPUT = "tabby, tabby cat"
 
 REGNET_PRETRAINED_MODEL_ARCHIVE_LIST = [
     "facebook/regnet-y-040",

src/transformers/models/regnet/modeling_tf_regnet.py

@@ -43,7 +43,7 @@ _EXPECTED_OUTPUT_SHAPE = [1, 1088, 7, 7]
 
 # Image classification docstring
 _IMAGE_CLASS_CHECKPOINT = "facebook/regnet-y-040"
-_IMAGE_CLASS_EXPECTED_OUTPUT = "'tabby, tabby cat'"
+_IMAGE_CLASS_EXPECTED_OUTPUT = "tabby, tabby cat"
 
 TF_REGNET_PRETRAINED_MODEL_ARCHIVE_LIST = [
     "facebook/regnet-y-040",

src/transformers/models/segformer/modeling_segformer.py

@@ -785,8 +785,8 @@ class SegformerForSemanticSegmentation(SegformerPreTrainedModel):
         >>> inputs = feature_extractor(images=image, return_tensors="pt")
         >>> outputs = model(**inputs)
         >>> logits = outputs.logits  # shape (batch_size, num_labels, height, width)
-        >>> logits.shape
-        (1, 150, 128, 128)
+        >>> list(logits.shape)
+        [1, 150, 128, 128]
         ```"""
         return_dict = return_dict if return_dict is not None else self.config.use_return_dict
         output_hidden_states = (