我试图在 React 中访问 commercejs 库的公钥。但我没有这样做并遇到了这个错误。我不明白为什么我会收到此错误。
src\lib\commerce.js
import Commerce from '@chec/commerce.js';
export const commerce = new Commerce(process.env.REACT_APP_CHEC_PUBLIC_KEY, true);
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src\App.js
import React, {useState, useEffect} from 'react';
import {Products, Navbar} from './components';
import {commerce} from './lib/commerce';
const App = () => {
const [products, setProducts] = useState([]);
const fetchProducts = async () => {
const {data} = await commerce.products.list();
setProducts(data);
}
useEffect(() => {
fetchProducts();
})
console.log(products);
return (
<div>
<Navbar/>
<Products/>
</div>
)
}
export default App;
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错误
类型错误: t 未定义 e …
X = np.array([
[-2,4,-1],
[4,1,-1],
[1, 6, -1],
[2, 4, -1],
[6, 2, -1],
])
for epoch in range(1,epochs):
for i, x in enumerate(X):
X = torch.tensor([
[-2,4,-1],
[4,1,-1],
[1, 6, -1],
[2, 4, -1],
[6, 2, -1],
])
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当它是一个 numpy 数组时,循环很好。但我想使用 pytorch 张量,那么枚举的替代方法是什么或者我如何在第二行中循环上述张量?
commerce.js ×1
javascript ×1
numpy ×1
python ×1
pytorch ×1
reactjs ×1
tensor ×1
typeerror ×1
undefined ×1