텐서플로우 KeyError 이런 에러가 발생하네요.

[Chagon Son]

코랩에서 작업하다가 발생한 에러입니다.

import tensorflow as tf

정답 = data.pop('Survived')

ds = tf.data.Dataset.from_tensor_slices( (dict(data), 정답) )

print(ds)

<hr />

--------------------------------------------이런 에러 발생합니다

KeyError Traceback (most recent call last)

/usr/local/lib/python3.7/dist-packages/pandas/core/indexes/base.py in get_loc(self, key, method, tolerance)
2897 try:
-> 2898 return self._engine.get_loc(casted_key)
2899 except KeyError as err:

pandas/_libs/index.pyx in pandas._libs.index.IndexEngine.get_loc()

pandas/_libs/index.pyx in pandas._libs.index.IndexEngine.get_loc()

pandas/_libs/hashtable_class_helper.pxi in pandas._libs.hashtable.PyObjectHashTable.get_item()

pandas/_libs/hashtable_class_helper.pxi in pandas._libs.hashtable.PyObjectHashTable.get_item()

KeyError: 'Survived'

The above exception was the direct cause of the following exception:

KeyError Traceback (most recent call last)

4 frames
/usr/local/lib/python3.7/dist-packages/pandas/core/indexes/base.py in get_loc(self, key, method, tolerance)
2898 return self._engine.get_loc(casted_key)
2899 except KeyError as err:
-> 2900 raise KeyError(key) from err
2901
2902 if tolerance is not None:

KeyError: 'Survived'

 

[codingapple]

아마 Survived라는 이름의 컬럼이 없다는 에러같은데요 

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