Getting Index Name For The Max Value In Df

I have the following dataframe: data = {'Algorithm': ['KNN', 'Decision Tree', 'SVM', 'Logistic Regression'], 'Jaccard': [0.75,0.65,0.67,0.70], 'F1-score': [0.69,0

Solution 1:

Try np.where:

print(report.index[np.where(report['Jaccard'].max())[0][0]])

Updated Try np.where:

print(report['Algorithm'][np.where(report['Jaccard'].max())[0][0]])

Or idxmax:

print(report['Jaccard'].idxmax())

Update:

print(report['Algorithm'][np.where(report['Jaccard']==report['Jaccard'].max())[0][0]])

@jezrael's solution is also very good:

print(report.index[report['Jaccard'] == report['Jaccard'].max()])