I am getting the following error whenever I am running make_standard_normal_test(make_standard_normal). Is this because I made some mistake in my make_standard_normal code? Thank you
Traceback (most recent call last)
/opt/conda/lib/python3.7/site-packages/pandas/core/indexes/base.py in get_loc(self, key, method, tolerance)
2896 try:
→ 2897 return self._engine.get_loc(key)
2898 except KeyError:
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: ‘field1’
During handling of the above exception, another exception occurred:
KeyError Traceback (most recent call last)
in
1 ### test cell ex1: do not edit this cell
----> 2 make_standard_normal_test(make_standard_normal)
~/work/W1A1/public_tests.py in make_standard_normal_test(target)
19 print(“Tmp Test After Standard Normal:\n\n”, tmp_test_transformed, “\n”)
20
—> 21 print(f"Training set transformed field1 has mean {tmp_train_transformed[‘field1’].mean(axis=0)} and standard deviation {tmp_train_transformed[‘field1’].std(axis=0):.4f} “)
22 print(f"Test set transformed, field1 has mean {tmp_test_transformed[‘field1’].mean(axis=0)} and standard deviation {tmp_test_transformed[‘field1’].std(axis=0):.4f}”)
23 print(f"Skew of training set field1 before transformation: {tmp_train[‘field1’].skew(axis=0)}")
/opt/conda/lib/python3.7/site-packages/pandas/core/frame.py in getitem(self, key)
2993 if self.columns.nlevels > 1:
2994 return self._getitem_multilevel(key)
→ 2995 indexer = self.columns.get_loc(key)
2996 if is_integer(indexer):
2997 indexer = [indexer]
/opt/conda/lib/python3.7/site-packages/pandas/core/indexes/base.py in get_loc(self, key, method, tolerance)
2897 return self._engine.get_loc(key)
2898 except KeyError:
→ 2899 return self._engine.get_loc(self._maybe_cast_indexer(key))
2900 indexer = self.get_indexer([key], method=method, tolerance=tolerance)
2901 if indexer.ndim > 1 or indexer.size > 1:
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: ‘field1’