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Error

Using pip to install the module, an error occurred:

c:\users\anaconda3\include\pyconfig.h(68): fatal error C1083: cannot open include file: "io.h": No such file or directory

error: command 'C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\BIN\x86_amd64\cl.exe' failed with exit status 2
Command “C:\Users\Anaconda3\python.exe -u -c “import setuptools, tokenize;file='C:\Users\AppData\Local\Temp\pip-build-4u1qzu
cg\lmdb\setup.py';exec(compile(getattr(tokenize, 'open', open)(file).read().replace('\r\n', '\n'), file, 'exec'))” install --record C:
\Users\AppData\Local\Temp\pip-bcivjbyw-record\install-record.txt --single-version-externally-managed --compile”failed with error code 1 in
C:\Users\AppData\Local\Temp\pip-build-4u1qzucg\lmdb\

Reason: The io.h file could not be found.

Solution

Install the Windows 10 SDK first

SDK download address: https://developer.microsoft.com/zh-cn/windows/downloads/windows-10-sdk

It can be installed by default.

Then configure the path: right click on my computer - properties - advanced system settings - environment variables - system variable(s), add in PATH:

C:\Program Files (x86)\Windows Kits\10\Include\\ucrt

This problem can be solved.

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