小编Vis*_*gla的帖子

我有两列带有数字数据的熊猫表（dtype flaot64）。我已经将每列四舍五入到小数点后有 2 位数字，然后使用函数将其四舍五入到接近 0.5，但由于某种原因，只有一列四舍五入为 0.05，第二列四舍五入但错过了第二位数字。

这是一个假的例子，它可以工作并显示流程：

table=pd.DataFrame({'A': [0.62435, 0.542345,0.213452],
                   'B': [0.22426,0.15779,0.30346]})

#function for round to near 0.5:
def custom_round(x, base=5):
    return base * round(float(x)/base)

table['A'] = table['A'].astype(float).round(2).apply(lambda x: custom_round(x, base=.05))
table['B'] = table['B'].astype(float).round(2).apply(lambda x: custom_round(x, base=.05))
table

>>>

A   B
0   0.60    0.20
1   0.55    0.15
2   0.20    0.30

但在我的桌子上，我最终得到了：

当我在没有函数的情况下运行脚本接近 0.5 时，我仍然得到两位数：

table['B'] = table['B'].round(2)

我的问题是为什么会这样？以及如何修复它以便将两列四舍五入为 0.05 并显示两个数字？

编辑：有人问我如何将它应用到我的真实桌子上，所以：

df['A'] = df['A'].astype(float).round(2).apply(lambda x: custom_round(x, base=.05))
df['B']= df['B'].round(2).apply(lambda x: custom_round(x, base=.05))

我将 tailwind 和 flowbite 安装到 NextJS 项目中。正如我import "flowbite"在 中所做的那样_app.tsx，我收到以下错误。

ReferenceError: document is not defined
    at Object.366 (D:\shopflo\next-tailwind-typescript-starter\node_modules\flowbite\dist\flowbite.js:35:1)
    at __webpack_require__ (D:\shopflo\next-tailwind-typescript-starter\node_modules\flowbite\dist\flowbite.js:496:41)
    at D:\shopflo\next-tailwind-typescript-starter\node_modules\flowbite\dist\flowbite.js:509:17
    at D:\shopflo\next-tailwind-typescript-starter\node_modules\flowbite\dist\flowbite.js:2631:3
    at Object.<anonymous> (D:\shopflo\next-tailwind-typescript-starter\node_modules\flowbite\dist\flowbite.js:2633:12)
    at Module._compile (internal/modules/cjs/loader.js:1072:14)
    at Object.Module._extensions..js (internal/modules/cjs/loader.js:1101:10)
    at Module.load (internal/modules/cjs/loader.js:937:32)
    at Function.Module._load (internal/modules/cjs/loader.js:778:12)
    at Module.require (internal/modules/cjs/loader.js:961:19)
error - ReferenceError: document is not defined
ReferenceError: document is not defined
    at Object.366 (D:\shopflo\next-tailwind-typescript-starter\node_modules\flowbite\dist\flowbite.js:35:1)
    at __webpack_require__ (D:\shopflo\next-tailwind-typescript-starter\node_modules\flowbite\dist\flowbite.js:496:41)
    at D:\shopflo\next-tailwind-typescript-starter\node_modules\flowbite\dist\flowbite.js:509:17
    at D:\shopflo\next-tailwind-typescript-starter\node_modules\flowbite\dist\flowbite.js:2631:3
    at Object.<anonymous> (D:\shopflo\next-tailwind-typescript-starter\node_modules\flowbite\dist\flowbite.js:2633:12)
    at Module._compile (internal/modules/cjs/loader.js:1072:14)
    at Object.Module._extensions..js (internal/modules/cjs/loader.js:1101:10)
    at Module.load (internal/modules/cjs/loader.js:937:32) …