The current online documentation of pandas.DataFrame.any omits the axis keyword, as e.g. described for concat.

However, the following works:

pd.DataFrame([[True, False]]).any(axis=1)

Comment From: jorisvandenbossche

I see axis listed in the list of parameters (it's the first) in the link you provided ? Or do you mean that there is no explanation except for the possible values?

Comment From: jondo

I'm sorry! How could I miss this! Well, some explanation text might have helped me not overlooking it :-)

Comment From: jorisvandenbossche

Feel free to make a PR to add a line of explanation!