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reported by user
import pandas pandas import numpy as np from pandas import DataMatrix Y = DataMatrix( np.random.random( (4,4) ) , index = ('a','b','c','d') , columns = ('e','f','g','h' )) Y Y['e'] = Y['e'].astype('object') Y['g']['c'] = np.NaN Y Y.sum() Y['g'].sum()
Appears to be caused by a stale reference to a block
The text was updated successfully, but these errors were encountered:
BUG/ENH: fix stale reference caused by block modification described in …
f8cc267
…#473, add block splitting logic per #158
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reported by user
Appears to be caused by a stale reference to a block
The text was updated successfully, but these errors were encountered: