【发布时间】:2019-02-02 19:53:57
【问题描述】:
我有一个 pandas 数据框,我想替换值
itemsets = [["26"], ["51", "28", "27"], ["50"], ["8"], ["81","26",
15"], ["10"], ["81"]]
support = [0.06421, 0.00123, 0.04112, 0.0112, 0.12097, 0.08123,
0.0021334]
df = pd.DataFrame()
df["itemsets"]= itemsets
df["support"] = support
我试过了
df.replace("26","dog")
我会得到这个结果:
Itemsets support
0 [dog]
1 [51, 28, 27] 0.5
2 [50] 0.4
3 [8] 0.1
4 [81,dog ,15] 0.9
5 [10] 0.6
6 [81] 0.4
【问题讨论】:
标签: python pandas numpy dataframe replace