python-pandas 0.17.1-3ubuntu2 bug in functionality

[Asr]

The .apply() function does not work for resample function in this release.
Here a code sample to reproduce the error:
#### Code
import numpy as np
import pandas as pd
from pandas.io import sql

rng = pd.date_range('1/1/2011', periods=72, freq='30s')
df2 = pd.DataFrame(np.random.randn(72),index=rng)
x=df2.resample('60s',closed='right',convention='start')#.apply(np.median)
print x.shape
y=df2.resample('60s',closed='right',convention='start',how='median')
print y.shape
z=df2.resample('60s',closed='right',convention='start').apply(np.median)
print z.shape
print z

print('stop')
#### Output
(37, 1)
(37, 1)
(1,)
The function how='median' is deprecate and .apply(np.median)should be used. But the result array when using the apply function always consists only of one line, when running on Ubuntu Mate (16.04 LTS).
On other systems the usage of how=xxx and .apply(xxx) is equivalent.

[Rebecca Palmer (rebecca-palmer)]

Fixed in Disco (0.23.3) and probably earlier.