(10分)多选题[br][/br]10[br][/br]有5个学生三门课的成绩数据集如下：[br][/br]现在要求将“王雷”的三门课从大到小排序，正确代码是：
A: Df.iloc[2,:].sort_values()
B: Df.sort_values(by='王雷')
C: Df.loc["王雷",:].sort_values(ascending = False)
D: Df.iloc[2,:].sort_values(ascending = False)
A: Df.iloc[2,:].sort_values()
B: Df.sort_values(by='王雷')
C: Df.loc["王雷",:].sort_values(ascending = False)
D: Df.iloc[2,:].sort_values(ascending = False)
举一反三
- She isn’t beautiful. But she<br/>is _______<br/>pretty. A: a sort of B: a kind of C: of a sort D: sort<br/>of
- 下列选项中,可以实现数组逆向排序的是()。[br][/br]· A: sort()<br>· B: sort()<br>· C: ksort()<br>· D: asort()
- She isn’t beautiful. But she is<br/>________ pretty. A: of a sort B: sort of C: a<br/>sort of D: a kind of
- Precision<br/>refers to the agreement between values in a set of data. ( ) A: True B: False
- She<br/>isn’t beautiful. But she is ________ pretty. A: a sort of B: a kind of C: of a sort D: sort of