Haskell:Data.Numbers.Primes 库在哪里?

2024-05-16

我尝试导入 Data.Numbers.Primes

import Data.Numbers.Primes

伦哈斯克尔给了我:

5.hs:1:8:
    Could not find module `Data.Numbers.Primes'
    Use -v to see a list of the files searched for.

ghci 给了我:

<no location info>:
    Could not find module `Data.Numbers.Primes'
    It is not a module in the current program, or in any known package.

我尝试通过 cabal 安装 Data.Numbers.Primes,但我得到:

cabal update
...
cabal install Data
cabal: There is no package named 'Data'.
You may need to run 'cabal update' to get the latest list of available
packages.
cabal install Data.Numbers.Primes
cabal: The file does not exist 'Data.Numbers.Primes'.

help?


您正在寻找的包名为primes https://hackage.haskell.org/package/primes.

没有规定包的名称与其顶级模块名称相同。通常,包将自己置于任何有意义的位置,但这几乎是任意的。有疑问时,黑客搜索 https://hackage.haskell.org/packages/search?terms=Primes helps.

本文内容由网友自发贡献,版权归原作者所有,本站不承担相应法律责任。如您发现有涉嫌抄袭侵权的内容,请联系:hwhale#tublm.com(使用前将#替换为@)

Haskell:Data.Numbers.Primes 库在哪里? 的相关文章

随机推荐