Data-frame Object has no Attribute

Question

I know that this kind of question was asked before and I\'ve checked all the answers and I have tried several times to find a solution but in vain. In fact I call a Datafra

Answer 1

Check your DataFrame with data.columns

It should print something like this

Index([u'regiment', u'company',  u'name',u'postTestScore'], dtype='object')

Check for hidden white spaces..Then you can rename with

data = data.rename(columns={'Number ': 'Number'})