applymap and misc/float columns #2909
Description
This works as expected in latest pandas:
> df = pandas.DataFrame(data=[1,"a"]) > print(df) 0 0 1 1 a > print(df.applymap(lambda x: x)) 0 0 1 1 a This does not (note the float "1." instead if "1"):
> df = pandas.DataFrame(data=[1.,"a"]) > print(df) 0 0 1 1 a > print(df.applymap(lambda x: x)) 0 0 1 1 NaN This is a problem in statsmodels/statsmodels#636
pandas.version -> '0.11.0.dev-14a04dd'