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ValueError(f'mutable default {type(f.default)} for field #62

@Jeayea

Description

@Jeayea

when running python ./gui/application.py in the directory ~/logai, an error occurred.

Traceback (most recent call last):
  File "~/logai/./gui/application.py", line 16, in <module>
    from gui.callbacks import pattern, anomaly_detection, clustering, utils
  File "~/logai/gui/callbacks/pattern.py", line 15, in <module>
    from logai.applications.application_interfaces import (
  File "~/logai/logai/applications/application_interfaces.py", line 10, in <module>
    from logai.analysis.anomaly_detector import AnomalyDetectionConfig
  File "~/logai/logai/analysis/anomaly_detector.py", line 9, in <module>
    import logai.algorithms.anomaly_detection_algo
  File "~/logai/logai/algorithms/anomaly_detection_algo/__init__.py", line 8, in <module>
    from .dbl import DBLDetector
  File "~logai/logai/algorithms/anomaly_detection_algo/dbl.py", line 16, in <module>
    from logai.algorithms.algo_interfaces import AnomalyDetectionAlgo
  File "~/logAly/logai/logai/algorithms/algo_interfaces.py", line 11, in <module>
    from logai.dataloader.data_model import LogRecordObject
  File "~/logAly/logai/logai/dataloader/data_model.py", line 17, in <module>
    @dataclass
     ^^^^^^^^^
  File "~/miniconda3/envs/logaiEnv/lib/python3.11/dataclasses.py", line 1230, in dataclass
    return wrap(cls)
           ^^^^^^^^^
  File "~/miniconda3/envs/logaiEnv/lib/python3.11/dataclasses.py", line 1220, in wrap
    return _process_class(cls, init, repr, eq, order, unsafe_hash,
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "~/miniconda3/envs/logaiEnv/lib/python3.11/dataclasses.py", line 958, in _process_class
    cls_fields.append(_get_field(cls, name, type, kw_only))
                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "~/miniconda3/envs/logaiEnv/lib/python3.11/dataclasses.py", line 815, in _get_field
    raise ValueError(f'mutable default {type(f.default)} for field '
ValueError: mutable default <class 'pandas.core.frame.DataFrame'> for field timestamp is not allowed: use default_factory

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