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BUG: Ensure min_itemsize is always a list 

Closes #11412
This commit is contained in:
Pietro Battiston 2016-11-24 19:51:04 +01:00
parent 5d0e15716c
commit 6406ee82c2
1 changed files with 2 additions and 2 deletions
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4
pandas/io/pytables.py
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@ -3315,7 +3315,7 @@ class Table(Fixed):
# evaluate the passed data_columns, True == use all columns
# take only valide axis labels
if data_columns is True:
data_columns = axis_labels
data_columns = list(axis_labels)
elif data_columns is None:
data_columns = []
@ -4153,7 +4153,7 @@ class AppendableSeriesTable(AppendableFrameTable):
obj = DataFrame({name: obj}, index=obj.index)
obj.columns = [name]
return super(AppendableSeriesTable, self).write(
obj=obj, data_columns=obj.columns, **kwargs)
obj=obj, data_columns=obj.columns.tolist(), **kwargs)
def read(self, columns=None, **kwargs):