How to preview rows after using .groupby() on a Pandas df/series

Question

After using df.groupby(df.index.month) I would like to preview my DataFrame unfortunately .head removes the group formatting and df[

Answer 1

you can loop through test

test = df.groupby("columnTitle")
for each in test:
    print each[0] #columnTitle value
    print each[1] #corresponding df equivalent of df[df['columnTitle']==each[0]]

Answer 2

Something like this? gb is the GroupBy object. This prints the first 5 rows from the first 3 groups.

In [230]: gb = df.groupby(df.index.month)

In [231]: for k in gb.groups.keys()[:3]:
     ...:     print gb.get_group(k)[:5]