AttributeError: 'numpy.float64' object has no attribute 'pop' in plt.title func of matplotlib

Question

I want put a caculated value in title, and it can work

plt.title(sum_auc)

However,if I add "AUC:", it didn't work

plt.title("AUC:",sum_auc)

and show no attribute 'pop'

Renaud · Accepted Answer · 2020-01-22 07:37:06Z

1

Try to cast sum_auc as str

plt.title(f"AUC:{sum_auc}")

Or

plt.title("AUC:"+str(sum_auc))

answered Jan 22, 2020 at 5:38

Renaud

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3 Comments

it can work plt.title(sum_auc), even though didn't add str func. I mean why it didn't work when add "AUC:"

So try plt.title(f"AUC:{sum_auc}")

Or plt.title("AUC:"+str(sum_auc))