Issue arranging data after summarising with a new variable

[Ignaciovf]

Hello, I'm running the following code:

test=(diamonds>>
    group_by(X.cut)>>
    summarise(dis=n_distinct(X.price))>>
    arrange(X.dis,ascending=False))

I'm trying to create a new variable with the Summarise function and arrange according to it afterwards, but although the result is correct and no warnings or errors pop up, the output isn't arranged by my new variable.

Thank you very much

[danielsjf]

I had the same problem. Not yet sure why but the following fixed it for me. I think the dataframe is not correctly formatted.

test = diamonds >> \
    group_by(X.cut) >> \
    summarise(dis=n_distinct(X.price))
test = pd.DataFrame(test) >> arrange(X.dis,ascending=False))

Watch out if you use count as variable as that was also causing me a headache. Count is a special function so X.count doesn't refer to the column name.

More information also in #56