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Bug with boolean indexing on empty DataFrame #2096

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wesm opened this issue Oct 20, 2012 · 1 comment

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wesm commented Oct 20, 2012

xref http://stackoverflow.com/questions/12700251/pandas-edge-case-on-boolean-index-into-empty-dataframe

blah = pandas.DataFrame(numpy.empty([0, 1]), columns=['A'], index=pandas.DatetimeIndex([]))
blah[numpy.array([], bool)]

Empty DataFrame

blah[numpy.array([], bool)] = 0.0

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wesm commented Nov 2, 2012

This is caused by an upstream bug in NumPy (http://github.com/numpy/numpy/issues/2704). I will work around

wesm closed this as completed in

d9035b1

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