Support for python 3.11

まず Python 3.11 の pip install コマンドを再現し、拡張機能のビルド周辺にある setup.py、http_parser/http_parser.c、http_parser/parser.c を調査します。失敗の原因がパッケージの互換性にあるのか、開発用ヘッダー Python.h の不足にあるのかを確認し、その後、Python 3.11 でインストールが正常に完了することを検証します。

Hi,

Looks like the pip install for python 3.11 is failing with the below error

Is it because there is no support for python3.11?

Please help me overcome this issue.

Thanks in advance.

http-parser$ python3.11 -m pip install http-parser
Defaulting to user installation because normal site-packages is not writeable
Collecting http-parser
  Using cached http-parser-0.9.0.tar.gz (167 kB)
  Preparing metadata (setup.py) ... done
Building wheels for collected packages: http-parser
  Building wheel for http-parser (setup.py) ... error
  error: subprocess-exited-with-error
  
  × python setup.py bdist_wheel did not run successfully.
  │ exit code: 1
  ╰─> [25 lines of output]
      /tmp/pip-install-87f67s16/http-parser_70fb4870541b4fc9ac3bfe953fb58d23/setup.py:12: DeprecationWarning: the imp module is deprecated in favour of importlib and slated for removal in Python 3.12; see the module's documentation for alternative uses
        from imp import load_source
      running bdist_wheel
      running build
      running build_py
      creating build
      creating build/lib.linux-x86_64-3.11
      creating build/lib.linux-x86_64-3.11/http_parser
      copying http_parser/__init__.py -> build/lib.linux-x86_64-3.11/http_parser
      copying http_parser/reader.py -> build/lib.linux-x86_64-3.11/http_parser
      copying http_parser/util.py -> build/lib.linux-x86_64-3.11/http_parser
      copying http_parser/_socketio.py -> build/lib.linux-x86_64-3.11/http_parser
      copying http_parser/pyparser.py -> build/lib.linux-x86_64-3.11/http_parser
      copying http_parser/http.py -> build/lib.linux-x86_64-3.11/http_parser
      running build_ext
      building 'http_parser.parser' extension
      creating build/temp.linux-x86_64-3.11
      creating build/temp.linux-x86_64-3.11/http_parser
      x86_64-linux-gnu-gcc -Wsign-compare -DNDEBUG -g -fwrapv -O2 -Wall -g -fstack-protector-strong -Wformat -Werror=format-security -g -fwrapv -O2 -g -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -Iparser -I/usr/include/python3.11 -c http_parser/http_parser.c -o build/temp.linux-x86_64-3.11/http_parser/http_parser.o
      x86_64-linux-gnu-gcc -Wsign-compare -DNDEBUG -g -fwrapv -O2 -Wall -g -fstack-protector-strong -Wformat -Werror=format-security -g -fwrapv -O2 -g -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -Iparser -I/usr/include/python3.11 -c http_parser/parser.c -o build/temp.linux-x86_64-3.11/http_parser/parser.o
      http_parser/parser.c:4:10: fatal error: Python.h: No such file or directory
          4 | #include "Python.h"
            |          ^~~~~~~~~~
      compilation terminated.
      error: command '/usr/bin/x86_64-linux-gnu-gcc' failed with exit code 1
      [end of output]
  
  note: This error originates from a subprocess, and is likely not a problem with pip.
  ERROR: Failed building wheel for http-parser
  Running setup.py clean for http-parser
Failed to build http-parser
Installing collected packages: http-parser
  Running setup.py install for http-parser ... error
  error: subprocess-exited-with-error
  
  × Running setup.py install for http-parser did not run successfully.
  │ exit code: 1
  ╰─> [27 lines of output]
      /tmp/pip-install-87f67s16/http-parser_70fb4870541b4fc9ac3bfe953fb58d23/setup.py:12: DeprecationWarning: the imp module is deprecated in favour of importlib and slated for removal in Python 3.12; see the module's documentation for alternative uses
        from imp import load_source
      running install
      /usr/lib/python3/dist-packages/setuptools/command/install.py:34: SetuptoolsDeprecationWarning: setup.py install is deprecated. Use build and pip and other standards-based tools.
        warnings.warn(
      running build
      running build_py
      creating build
      creating build/lib.linux-x86_64-3.11
      creating build/lib.linux-x86_64-3.11/http_parser
      copying http_parser/__init__.py -> build/lib.linux-x86_64-3.11/http_parser
      copying http_parser/reader.py -> build/lib.linux-x86_64-3.11/http_parser
      copying http_parser/util.py -> build/lib.linux-x86_64-3.11/http_parser
      copying http_parser/_socketio.py -> build/lib.linux-x86_64-3.11/http_parser
      copying http_parser/pyparser.py -> build/lib.linux-x86_64-3.11/http_parser
      copying http_parser/http.py -> build/lib.linux-x86_64-3.11/http_parser
      running build_ext
      building 'http_parser.parser' extension
      creating build/temp.linux-x86_64-3.11
      creating build/temp.linux-x86_64-3.11/http_parser
      x86_64-linux-gnu-gcc -Wsign-compare -DNDEBUG -g -fwrapv -O2 -Wall -g -fstack-protector-strong -Wformat -Werror=format-security -g -fwrapv -O2 -g -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -Iparser -I/usr/include/python3.11 -c http_parser/http_parser.c -o build/temp.linux-x86_64-3.11/http_parser/http_parser.o
      x86_64-linux-gnu-gcc -Wsign-compare -DNDEBUG -g -fwrapv -O2 -Wall -g -fstack-protector-strong -Wformat -Werror=format-security -g -fwrapv -O2 -g -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -Iparser -I/usr/include/python3.11 -c http_parser/parser.c -o build/temp.linux-x86_64-3.11/http_parser/parser.o
      http_parser/parser.c:4:10: fatal error: Python.h: No such file or directory
          4 | #include "Python.h"
            |          ^~~~~~~~~~
      compilation terminated.
      error: command '/usr/bin/x86_64-linux-gnu-gcc' failed with exit code 1
      [end of output]
  
  note: This error originates from a subprocess, and is likely not a problem with pip.
error: legacy-install-failure

× Encountered error while trying to install package.
╰─> http-parser

note: This is an issue with the package mentioned above, not pip.
hint: See above for output from the failure.