ValueError: X needs to contain only non-negative integers.

時間 2020-07-11

標籤 valueerror needs contain non negative integers 简体版

原文原文鏈接

for feature in short_cate_feature: 　　enc.fit(data[feature].values.reshape(-1, 1)) 　　base_train_csr = sparse.hstack((base_train_csr, enc.transform(train_x[feature].values.reshape(-1, 1))), 'csr','bool'

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1. numpy power ValueError: Integers to negative integer powers are not allowed.
2. ValueError: Expect x to be a 1-D sorted array_like.
3. ValueError: signal only works in main thread
4. 爬蟲-scrapyd：environment can only contain strings
5. TypeError: environment can only contain strings
6. ValueError: Only know how to handle extensions: ['png']; with Pillow installed matplotlib can handle
7. ValueError: You can only pass an initializer function that expects no arguments to its callable when
8. subprocess execv() arg 2 must contain only strings
9. Implementing x / 6 Using Only Bit Manipulations
10. 文摘：What Every Programmer Absolutely, Positively Needs To Know About Encodings And Character Sets To

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