如何以百分比输出scikit学习分类报告？

Question

Is it possible to output with scikit-learn classification report in percent?. Let's assume I print the classification report like this:

from sklearn.metrics import classification_report
y_true = [0, 1, 2, 2, 0]
y_pred = [0, 0, 2, 1, 0]
target_names = ['class 0', 'class 1', 'class 2']
print(classification_report(y_true, y_pred, target_names=target_names))

and I want get output in percent(*100):

 precision    recall  f1-score   support

class 0       67      100      80         2
class 1       0       0        0          1
class 2       100     50       67         2

avg / total 67 60 59 5

Answer 1

The only option in the current version (0.18.1) is to change the print precision using the digits parameter, but it will always be a ratio.

You could write a function that parses the output string and converts the ratio into percent.