Good afternoon,
I have just installed pandas 0.13.0 and was observing some strange results
produced by old codes.
One major issue is that I found that when summing two columns of a
dataframe, one of which is a float64 and the other an object, the result
includes just the float64 columns.
This would be not an issue per se, but no warning message is displayed.
I think a warning in this case is of paramount importance.

Regards,
Simone

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Simone Serrajotto

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Hi Simone,

I'm afraid you've got the wrong bugtracker.  This is the bugtracker for the Python core language (which doesn't include Pandas).  Pandas is a 3rd party project.  You can report Pandas issues here:

https://github.com/pydata/pandas/issues