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df.from_records should be consistent in handling empty data arg #3562

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ghost opened this issue May 10, 2013 · 3 comments · Fixed by #3564
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df.from_records should be consistent in handling empty data arg #3562

ghost opened this issue May 10, 2013 · 3 comments · Fixed by #3564
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0.12

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ghost commented May 10, 2013

carried over from #3487

DataFrame.from_records([], columns=['a','b','c'])

Empty DataFrame
Columns: [a, b, c]
Index: []

vs.

DataFrame.from_records([], columns=['a','b','b'])

AssertionError: Number of manager items must equal union of block items
@ghost ghost mentioned this issue May 10, 2013
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jreback commented May 10, 2013

yep....I think its a failure in the dup columns....will take a look

@ghost ghost assigned jreback May 10, 2013
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jreback commented May 10, 2013

easy

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jreback commented May 10, 2013

closed by #3564

@jreback jreback closed this as completed May 10, 2013
@jreback jreback mentioned this issue May 10, 2013
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