runtime error

em off, set the environment variable `TF_ENABLE_ONEDNN_OPTS=0`. 2023-07-09 14:12:20.888371: I tensorflow/core/platform/cpu_feature_guard.cc:182] This TensorFlow binary is optimized to use available CPU instructions in performance-critical operations. To enable the following instructions: AVX2 AVX512F AVX512_VNNI FMA, in other operations, rebuild TensorFlow with the appropriate compiler flags. 2023-07-09 14:12:21.637115: W tensorflow/compiler/tf2tensorrt/utils/py_utils.cc:38] TF-TRT Warning: Could not find TensorRT [nltk_data] Downloading package stopwords to /home/user/nltk_data... [nltk_data] Unzipping corpora/stopwords.zip. [nltk_data] Downloading package wordnet to /home/user/nltk_data... [nltk_data] Downloading package omw-1.4 to /home/user/nltk_data... Traceback (most recent call last): File "app.py", line 211, in <module> preprocessed_validation_data = preprocessed_validation_data.append(val, ignore_index=True) File "/home/user/.local/lib/python3.8/site-packages/pandas/core/generic.py", line 5989, in __getattr__ return object.__getattribute__(self, name) AttributeError: 'DataFrame' object has no attribute 'append' Exception ignored in: <function AtomicFunction.__del__ at 0x7f2a28b5d8b0> Traceback (most recent call last): File "/home/user/.local/lib/python3.8/site-packages/tensorflow/python/eager/polymorphic_function/atomic_function.py", line 218, in __del__ TypeError: 'NoneType' object is not subscriptable Exception ignored in: <function AtomicFunction.__del__ at 0x7f2a28b5d8b0> Traceback (most recent call last): File "/home/user/.local/lib/python3.8/site-packages/tensorflow/python/eager/polymorphic_function/atomic_function.py", line 218, in __del__ TypeError: 'NoneType' object is not subscriptable Exception ignored in: <function _CheckpointRestoreCoordinatorDeleter.__del__ at 0x7f2a278ec280> Traceback (most recent call last): File "/home/user/.local/lib/python3.8/site-packages/tensorflow/python/checkpoint/checkpoint.py", line 197, in __del__ TypeError: 'NoneType' object is not callable

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