I'm having trouble joining two datasets data = races_df.join(runs_df, on='race_id', how='right') X = data[data.columns[:-14]] ss = preprocessing.StandardScaler() X = pd.DataFrame(ss.fit_transform(X),columns = X.columns) y_won = data[data.columns[-14:]].applymap(lambda x: 1.0 if 0.5 < x < 1.5 else 0.0) print(X.shape) print(y_won.shape) when i run the code i get error message pandas.errors.MergeError: Not allowed to merge between different levels. (1 levels on the left, 2 on the right) Does anyone know the correct code that wont produce this error thx Continue reading...
