"error: command 'gcc' failed with exit status 1" when trying to install python-language-server

I've below pip installed in my system

    $ pip --version
    pip 19.3.1 from /usr/lib/python3.8/site-packages/pip (python 3.8)

python version installed in my system is -

    $ python --version
    Python 3.8.3

I'm trying to install python-language-server and encountered below error -

Running setup.py install for ujson ... error ERROR: Command errored out with exit status 1: command: /usr/bin/python3 -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-install-yoqmgayp/ujson/setup.py'"'"'; file='"'"'/tmp/pip-install-yoqmgayp/ujson/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(file);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, file, '"'"'exec'"'"'))' install --record /tmp/pip-record-h4azsb93/install-record.txt --single-version-externally-managed --compile cwd: /tmp/pip-install-yoqmgayp/ujson/ Complete output (16 lines): Warning: 'classifiers' should be a list, got type 'filter' running install
running build
running build_ext
building 'ujson' extension
creating build
creating build/temp.linux-x86_64-3.8 creating build/temp.linux-x86_64-3.8/python creating build/temp.linux-x86_64-3.8/lib gcc -pthread -Wno-unused-result -Wsign-compare -DDYNAMIC_ANNOTATIONS_ENABLED=1 -DNDEBUG -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -D_GNU_SOURCE -fPIC -fwrapv -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -D_GNU_SOURCE -fPIC -fwrapv -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -D_GNU_SOURCE -fPIC -fwrapv -fPIC -I./python -I./lib -I/usr/include/python3.8 -c ./python/ujson.c -o build/temp.linux-x86_64-3.8/./python/ujson.o -D_GNU_SOURCE In file included from ./python/ujson.c:39: ./python/py_defines.h:39:10: fatal error: Python.h: No such file or directory 39 | #include | ^~~~~~~~~~ compilation terminated. error: command 'gcc' failed with exit status 1

---

ERROR: Command errored out with exit status 1: /usr/bin/python3 -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-install-yoqmgayp/ujson/setup.py'"'"'; file='"'"'/tmp/pip-install-yoqmgayp/ujson/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(file);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, file, '"'"'exec'"'"'))' install --record /tmp/pip-record-h4azsb93/install-record.txt --single-version-externally-managed --compile Check the logs for full command output.

Below is my OS details -

    $ lsb_release -a
    LSB Version:    :core-4.1-amd64:core-4.1-noarch
    Distributor ID: Fedora
    Description:    Fedora release 32 (Thirty Two)
    Release:        32
    Codename:       ThirtyTwo

How can I fix this error?

If you read the word message, it tells you what is wrong

./python/py_defines.h:39:10: fatal error: Python.h: No such file or directory

It says it can't find the header file. Ask dnf about what provides it:

sudo dnf provides '*/Python.h'

Then install that package (sudo dnf install ...) and retry your original command.