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我正在使用 anaconda 并在 spyder 上运行脚本。当我打电话
import from sklearn.metrics balanced_accuracy_score
我收到错误:“无法导入名称 balance_accuracy_score ”
为什么不导入此特定指标?
import from不是 Python 的有效语法,模式是
import from
import <package> - 整个包裹
import <package>
或者
from <package> import <module>- 仅在包中的特定模块
from <package> import <module>
你想要后者,试试:
from sklearn.metrics import balanced_accuracy_score