‘DataFrame‘ object has no attribute ‘set_value‘解决

set_value被sklearn淘汰了，用新的at表示法，见下。
比如：

dataset.set_value(index, "HomeLastWin", won_last[home_team])
dataset.set_value(index, "VisitorLastWin", won_last[visitor_team])

修改为

dataset.at[index, "HomeLastWin"] = won_last[home_team]
dataset.at[index, "VisitorLastWin"] = won_last[visitor_team]

参考资料
AttributeError: ‘DataFrame’ object has no attribute ‘set_value’
Object has no atribute