$ python test.py
I SIGI
M H K L
0 -8 -3 -5 0.12483723 0.37942517
-4 0.982229 0.4665011
-3 0.055360574 0.43935636
-2 0.24871129 0.0687793
-1 0.22456451 0.72497946
... ... ...
8 3 1 0.058091898 0.4236312
2 0.7901098 0.5751216
3 0.35781875 0.98029584
4 0.30590278 0.5441381
5 0.7120791 0.38891163
[2447 rows x 2 columns]
Traceback (most recent call last):
File "/home/kmdalton/opt/anaconda/envs/careless/lib/python3.10/site-packages/pandas/core/indexes/base.py", line 3629, in get_loc
return self._engine.get_loc(casted_key)
File "pandas/_libs/index.pyx", line 136, in pandas._libs.index.IndexEngine.get_loc
File "pandas/_libs/index.pyx", line 163, in pandas._libs.index.IndexEngine.get_loc
File "pandas/_libs/hashtable_class_helper.pxi", line 5198, in pandas._libs.hashtable.PyObjectHashTable.get_item
File "pandas/_libs/hashtable_class_helper.pxi", line 5206, in pandas._libs.hashtable.PyObjectHashTable.get_item
KeyError: 'M'
The above exception was the direct cause of the following exception:
Traceback (most recent call last):
File "/home/kmdalton/opt/sandbox/stack/test.py", line 23, in <module>
ds.unstack_anomalous()
File "/home/kmdalton/opt/reciprocalspaceship/reciprocalspaceship/decorators.py", line 49, in wrapped
result = result._index_from_names(names, inplace=True)
File "/home/kmdalton/opt/reciprocalspaceship/reciprocalspaceship/decorators.py", line 23, in wrapped
return f(ds, *args, **kwargs)
File "/home/kmdalton/opt/reciprocalspaceship/reciprocalspaceship/dataset.py", line 193, in _index_from_names
self.set_index(names, inplace=True)
File "/home/kmdalton/opt/reciprocalspaceship/reciprocalspaceship/dataset.py", line 241, in set_index
self._index_dtypes[key] = self[key].dtype.name
File "/home/kmdalton/opt/anaconda/envs/careless/lib/python3.10/site-packages/pandas/core/frame.py", line 3505, in __getitem__
indexer = self.columns.get_loc(key)
File "/home/kmdalton/opt/anaconda/envs/careless/lib/python3.10/site-packages/pandas/core/indexes/base.py", line 3631, in get_loc
raise KeyError(key) from err
KeyError: 'M'
If a
DataSet
has additional columns besides["H", "K", "L"]
in the index, unstack anomalous will fail with aKeyError
. Consider the following example:Output: