Python.h: No such file or directory 에러

Looks like you haven't properly installed the header files and static libraries for python dev.

Use your package manager to install them system-wide.

 

For apt (Ubuntu, Debian...):

sudo apt-get install python-dev   # for python2.x installs
sudo apt-get install python3-dev  # for python3.x installs

For yum (CentOS, RHEL...):

sudo yum install python-devel # for python2.x installs 
sudo yum install python3-devel # for python3.x installs

For dnf (Fedora...):

sudo dnf install python2-devel # for python2.x installs 
sudo dnf install python3-devel # for python3.x installs

For zypper (openSUSE...):

sudo zypper in python-devel # for python2.x installs 
sudo zypper in python3-devel # for python3.x installs

For apk (Alpine...):

# This is a departure from the normal Alpine naming 
# scheme, which uses py2- and py3- prefixes 

sudo apk add python2-dev # for python2.x installs 
sudo apk add python3-dev # for python3.x installs

For apt-cyg (Cygwin...):

apt-cyg install python-devel # for python2.x installs 
apt-cyg install python3-devel # for python3.x installs