where to find the <Python.h>

[yuxiaoba]

# github.com/tsavola/go-python
C:\gopath\src\github.com\tsavola\go-python\python.go:9:10: fatal error: Python.h: No such file or directory
 #include <Python.h>
          ^~~~~~~~~~

[tsavola]

It's supplied by Python. I don't know how you can get it on Windows, but on Linux you need to install a package like "libpython-dev" or such.

[yuxiaoba]

Thank you for your reply!
Now I use it on Linux
And I have install such package

root@ubuntu:~# aptitude install python-dev 
python-dev is already installed at the requested version (2.7.12-1~16.04)
python-dev is already installed at the requested version (2.7.12-1~16.04)
No packages will be installed, upgraded, or removed.
0 packages upgraded, 0 newly installed, 0 to remove and 368 not upgraded.
Need to get 0 B of archives. After unpacking 0 B will be used.
                                         
root@ubuntu:~# aptitude install libpython-dev 
libpython-dev is already installed at the requested version (2.7.12-1~16.04)
libpython-dev is already installed at the requested version (2.7.12-1~16.04)
No packages will be installed, upgraded, or removed.
0 packages upgraded, 0 newly installed, 0 to remove and 368 not upgraded.
Need to get 0 B of archives. After unpacking 0 B will be used.

But when I run the example ,it performs errors like below

go build github.com/tsavola/go-python: build constraints exclude all Go files in /opt/go/src/github.com/tsavola/go-python

And my go environment is

root@ubuntu:/usr/local/go/src# go env
GOARCH="386"
GOBIN="/usr/local/go/bin/"
GOCACHE="/root/.cache/go-build"
GOEXE=""
GOHOSTARCH="amd64"
GOHOSTOS="linux"
GOOS="linux"
GOPATH="/opt/go"
GORACE=""
GOROOT="/usr/local/go"
GOTMPDIR=""
GOTOOLDIR="/usr/local/go/pkg/tool/linux_amd64"
GCCGO="gccgo"
GO386="sse2"
CC="gcc"
CXX="g++"
CGO_ENABLED="0"
CGO_CFLAGS="-g -O2"
CGO_CPPFLAGS=""
CGO_CXXFLAGS="-g -O2"
CGO_FFLAGS="-g -O2"
CGO_LDFLAGS="-g -O2"
PKG_CONFIG="pkg-config"
GOGCCFLAGS="-fPIC -m32 -fmessage-length=0 -fdebug-prefix-map=/tmp/go-build387092920=/tmp/go-build -gno-record-gcc-switches"

How could I solve it ?

[tsavola]

Sounds like this: golang/go#24068

I see you have CGO_ENABLED=0, but go-python is based on cgo.

[yuxiaoba]

Thank you very much .I have solved it