Fails to install with python 3.11

[FlyingWolFox]

Trying to install bitstream from a clean venv resuts in pip not found
$ pip install bitstream

Collecting bitstream
  Downloading bitstream-2.6.0.2.tar.gz (163 kB)
     ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 163.4/163.4 kB 2.7 MB/s eta 0:00:00
  Installing build dependencies ... done
  Getting requirements to build wheel ... error
  error: subprocess-exited-with-error
  
  × Getting requirements to build wheel did not run successfully.
  │ exit code: 1
  ╰─> [27 lines of output]
      Traceback (most recent call last):
        File "<string>", line 19, in <module>
      ModuleNotFoundError: No module named 'pip'
      
      During handling of the above exception, another exception occurred:
      
      Traceback (most recent call last):
        File "/home/flyingwolfox/source/ITI_project/bitstream/venv/lib/python3.11/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 353, in <module>
          main()
        File "/home/flyingwolfox/source/ITI_project/bitstream/venv/lib/python3.11/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 335, in main
          json_out['return_val'] = hook(**hook_input['kwargs'])
                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
        File "/home/flyingwolfox/source/ITI_project/bitstream/venv/lib/python3.11/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 118, in get_requires_for_build_wheel
          return hook(config_settings)
                 ^^^^^^^^^^^^^^^^^^^^^
        File "/tmp/pip-build-env-2aosh0oh/overlay/lib/python3.11/site-packages/setuptools/build_meta.py", line 341, in get_requires_for_build_wheel
          return self._get_build_requires(config_settings, requirements=['wheel'])
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
        File "/tmp/pip-build-env-2aosh0oh/overlay/lib/python3.11/site-packages/setuptools/build_meta.py", line 323, in _get_build_requires
          self.run_setup()
        File "/tmp/pip-build-env-2aosh0oh/overlay/lib/python3.11/site-packages/setuptools/build_meta.py", line 488, in run_setup
          self).run_setup(setup_script=setup_script)
                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
        File "/tmp/pip-build-env-2aosh0oh/overlay/lib/python3.11/site-packages/setuptools/build_meta.py", line 338, in run_setup
          exec(code, locals())
        File "<string>", line 22, in <module>
      ImportError: pip is not installed, refer to <http://pip.readthedocs.org> for instructions.
      [end of output]
  
  note: This error originates from a subprocess, and is likely not a problem with pip.
error: subprocess-exited-with-error

× Getting requirements to build wheel did not run successfully.
│ exit code: 1
╰─> See above for output.

note: This error originates from a subprocess, and is likely not a problem with pip.

If wheel is installed on the venv, the error goes away, but a compilation error happens:

Collecting bitstream
  Using cached bitstream-2.6.0.2.tar.gz (163 kB)
  Preparing metadata (setup.py) ... done
Building wheels for collected packages: bitstream
  Building wheel for bitstream (setup.py) ... error
  error: subprocess-exited-with-error
  
  × python setup.py bdist_wheel did not run successfully.
  │ exit code: 1
  ╰─> [103 lines of output]
      running bdist_wheel
      running build
      running build_ext
      building 'bitstream' extension
      creating build
      creating build/temp.linux-x86_64-cpython-311
      creating build/temp.linux-x86_64-cpython-311/src
      x86_64-linux-gnu-gcc -Wsign-compare -DNDEBUG -g -fwrapv -O2 -Wall -g -fstack-protector-strong -Wformat -Werror=format-security -g -fwrapv -O2 -fPIC -I/home/flyingwolfox/source/ITI_project/bitstream/venv/lib/python3.11/site-packages/numpy/core/include -I/home/flyingwolfox/source/ITI_project/bitstream/venv/include -I/usr/include/python3.11 -c src/bitstream.c -o build/temp.linux-x86_64-cpython-311/src/bitstream.o
      In file included from /home/flyingwolfox/source/ITI_project/bitstream/venv/lib/python3.11/site-packages/numpy/core/include/numpy/ndarraytypes.h:1940,
                       from /home/flyingwolfox/source/ITI_project/bitstream/venv/lib/python3.11/site-packages/numpy/core/include/numpy/ndarrayobject.h:12,
                       from /home/flyingwolfox/source/ITI_project/bitstream/venv/lib/python3.11/site-packages/numpy/core/include/numpy/arrayobject.h:5,
                       from src/bitstream.c:694:
      /home/flyingwolfox/source/ITI_project/bitstream/venv/lib/python3.11/site-packages/numpy/core/include/numpy/npy_1_7_deprecated_api.h:17:2: warning: #warning "Using deprecated NumPy API, disable it with " "#define NPY_NO_DEPRECATED_API NPY_1_7_API_VERSION" [-Wcpp]
         17 | #warning "Using deprecated NumPy API, disable it with " \
            |  ^~~~~~~
      src/bitstream.c: In function ‘__pyx_f_9bitstream_read_uint64’:
      src/bitstream.c:18959:89: warning: left shift count >= width of type [-Wshift-count-overflow]
      18959 |       __pyx_v_uint64 = (((((((((__pyx_v__bytes[(__pyx_v_byte_index + (8 * __pyx_v_i))]) << 56) + ((__pyx_v__bytes[((__pyx_v_byte_index + (8 * __pyx_v_i)) + 1)]) << 48)) + ((__pyx_v__bytes[((__pyx_v_byte_index + (8 * __pyx_v_i)) + 2)]) << 40)) + ((__pyx_v__bytes[((__pyx_v_byte_index + (8 * __pyx_v_i)) + 3)]) << 32)) + ((__pyx_v__bytes[((__pyx_v_byte_index + (8 * __pyx_v_i)) + 4)]) << 24)) + ((__pyx_v__bytes[((__pyx_v_byte_index + (8 * __pyx_v_i)) + 5)]) << 16)) + ((__pyx_v__bytes[((__pyx_v_byte_index + (8 * __pyx_v_i)) + 6)]) << 8)) + (__pyx_v__bytes[((__pyx_v_byte_index + (8 * __pyx_v_i)) + 7)]));
            |                                                                                         ^~
      src/bitstream.c:18959:162: warning: left shift count >= width of type [-Wshift-count-overflow]
      18959 |       __pyx_v_uint64 = (((((((((__pyx_v__bytes[(__pyx_v_byte_index + (8 * __pyx_v_i))]) << 56) + ((__pyx_v__bytes[((__pyx_v_byte_index + (8 * __pyx_v_i)) + 1)]) << 48)) + ((__pyx_v__bytes[((__pyx_v_byte_index + (8 * __pyx_v_i)) + 2)]) << 40)) + ((__pyx_v__bytes[((__pyx_v_byte_index + (8 * __pyx_v_i)) + 3)]) << 32)) + ((__pyx_v__bytes[((__pyx_v_byte_index + (8 * __pyx_v_i)) + 4)]) << 24)) + ((__pyx_v__bytes[((__pyx_v_byte_index + (8 * __pyx_v_i)) + 5)]) << 16)) + ((__pyx_v__bytes[((__pyx_v_byte_index + (8 * __pyx_v_i)) + 6)]) << 8)) + (__pyx_v__bytes[((__pyx_v_byte_index + (8 * __pyx_v_i)) + 7)]));
            |                                                                                                                                                                  ^~
      src/bitstream.c:18959:236: warning: left shift count >= width of type [-Wshift-count-overflow]
      18959 |       __pyx_v_uint64 = (((((((((__pyx_v__bytes[(__pyx_v_byte_index + (8 * __pyx_v_i))]) << 56) + ((__pyx_v__bytes[((__pyx_v_byte_index + (8 * __pyx_v_i)) + 1)]) << 48)) + ((__pyx_v__bytes[((__pyx_v_byte_index + (8 * __pyx_v_i)) + 2)]) << 40)) + ((__pyx_v__bytes[((__pyx_v_byte_index + (8 * __pyx_v_i)) + 3)]) << 32)) + ((__pyx_v__bytes[((__pyx_v_byte_index + (8 * __pyx_v_i)) + 4)]) << 24)) + ((__pyx_v__bytes[((__pyx_v_byte_index + (8 * __pyx_v_i)) + 5)]) << 16)) + ((__pyx_v__bytes[((__pyx_v_byte_index + (8 * __pyx_v_i)) + 6)]) << 8)) + (__pyx_v__bytes[((__pyx_v_byte_index + (8 * __pyx_v_i)) + 7)]));
            |                                                                                                                                                                                                                                            ^~
      src/bitstream.c:18959:310: warning: left shift count >= width of type [-Wshift-count-overflow]
      18959 |       __pyx_v_uint64 = (((((((((__pyx_v__bytes[(__pyx_v_byte_index + (8 * __pyx_v_i))]) << 56) + ((__pyx_v__bytes[((__pyx_v_byte_index + (8 * __pyx_v_i)) + 1)]) << 48)) + ((__pyx_v__bytes[((__pyx_v_byte_index + (8 * __pyx_v_i)) + 2)]) << 40)) + ((__pyx_v__bytes[((__pyx_v_byte_index + (8 * __pyx_v_i)) + 3)]) << 32)) + ((__pyx_v__bytes[((__pyx_v_byte_index + (8 * __pyx_v_i)) + 4)]) << 24)) + ((__pyx_v__bytes[((__pyx_v_byte_index + (8 * __pyx_v_i)) + 5)]) << 16)) + ((__pyx_v__bytes[((__pyx_v_byte_index + (8 * __pyx_v_i)) + 6)]) << 8)) + (__pyx_v__bytes[((__pyx_v_byte_index + (8 * __pyx_v_i)) + 7)]));
            |                                                                                                                                                                                                                                                                                                                      ^~
      src/bitstream.c: In function ‘__pyx_f_9bitstream__write_float64’:
      src/bitstream.c:21748:19: warning: implicit declaration of function ‘_PyFloat_Pack8’; did you mean ‘PyFloat_Pack8’? [-Wimplicit-function-declaration]
      21748 |       __pyx_t_3 = _PyFloat_Pack8(__pyx_v__float, __pyx_v_pointer, 0); if (unlikely(__pyx_t_3 == ((int)-1))) __PYX_ERR(0, 1586, __pyx_L1_error)
            |                   ^~~~~~~~~~~~~~
            |                   PyFloat_Pack8
      src/bitstream.c: At top level:
      src/bitstream.c:24931:3: warning: excess elements in struct initializer
      24931 |   0, /*tp_inline_values_offset*/
            |   ^
      src/bitstream.c:24931:3: note: (near initialization for ‘__pyx_type_9bitstream_BitStream’)
      src/bitstream.c:25077:3: warning: excess elements in struct initializer
      25077 |   0, /*tp_inline_values_offset*/
            |   ^
      src/bitstream.c:25077:3: note: (near initialization for ‘__pyx_type_9bitstream_State’)
      src/bitstream.c: In function ‘__Pyx_TraceSetupAndCall’:
      src/bitstream.c:27220:37: error: invalid use of incomplete typedef ‘PyFrameObject’ {aka ‘struct _frame’}
      27220 |         if (CYTHON_TRACE && (*frame)->f_trace == NULL) {
            |                                     ^~
      src/bitstream.c:27222:21: error: invalid use of incomplete typedef ‘PyFrameObject’ {aka ‘struct _frame’}
      27222 |             (*frame)->f_trace = Py_None;
            |                     ^~
      src/bitstream.c:445:62: error: invalid use of incomplete typedef ‘PyFrameObject’ {aka ‘struct _frame’}
        445 |   #define __Pyx_PyFrame_SetLineNumber(frame, lineno)  (frame)->f_lineno = (lineno)
            |                                                              ^~
      src/bitstream.c:27229:5: note: in expansion of macro ‘__Pyx_PyFrame_SetLineNumber’
      27229 |     __Pyx_PyFrame_SetLineNumber(*frame, firstlineno);
            |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~
      src/bitstream.c: In function ‘__Pyx_PyErr_GetTopmostException’:
      src/bitstream.c:29658:21: error: ‘_PyErr_StackItem’ {aka ‘struct _err_stackitem’} has no member named ‘exc_type’
      29658 |     while ((exc_info->exc_type == NULL || exc_info->exc_type == Py_None) &&
            |                     ^~
      src/bitstream.c:29658:51: error: ‘_PyErr_StackItem’ {aka ‘struct _err_stackitem’} has no member named ‘exc_type’
      29658 |     while ((exc_info->exc_type == NULL || exc_info->exc_type == Py_None) &&
            |                                                   ^~
      src/bitstream.c: In function ‘__Pyx__ExceptionSave’:
      src/bitstream.c:29672:21: error: ‘_PyErr_StackItem’ {aka ‘struct _err_stackitem’} has no member named ‘exc_type’
      29672 |     *type = exc_info->exc_type;
            |                     ^~
      src/bitstream.c:29674:19: error: ‘_PyErr_StackItem’ {aka ‘struct _err_stackitem’} has no member named ‘exc_traceback’
      29674 |     *tb = exc_info->exc_traceback;
            |                   ^~
      src/bitstream.c: In function ‘__Pyx__ExceptionReset’:
      src/bitstream.c:29688:24: error: ‘_PyErr_StackItem’ {aka ‘struct _err_stackitem’} has no member named ‘exc_type’
      29688 |     tmp_type = exc_info->exc_type;
            |                        ^~
      src/bitstream.c:29690:22: error: ‘_PyErr_StackItem’ {aka ‘struct _err_stackitem’} has no member named ‘exc_traceback’
      29690 |     tmp_tb = exc_info->exc_traceback;
            |                      ^~
      src/bitstream.c:29691:13: error: ‘_PyErr_StackItem’ {aka ‘struct _err_stackitem’} has no member named ‘exc_type’
      29691 |     exc_info->exc_type = type;
            |             ^~
      src/bitstream.c:29693:13: error: ‘_PyErr_StackItem’ {aka ‘struct _err_stackitem’} has no member named ‘exc_traceback’
      29693 |     exc_info->exc_traceback = tb;
            |             ^~
      src/bitstream.c: In function ‘__Pyx__GetException’:
      src/bitstream.c:29750:28: error: ‘_PyErr_StackItem’ {aka ‘struct _err_stackitem’} has no member named ‘exc_type’
      29750 |         tmp_type = exc_info->exc_type;
            |                            ^~
      src/bitstream.c:29752:26: error: ‘_PyErr_StackItem’ {aka ‘struct _err_stackitem’} has no member named ‘exc_traceback’
      29752 |         tmp_tb = exc_info->exc_traceback;
            |                          ^~
      src/bitstream.c:29753:17: error: ‘_PyErr_StackItem’ {aka ‘struct _err_stackitem’} has no member named ‘exc_type’
      29753 |         exc_info->exc_type = local_type;
            |                 ^~
      src/bitstream.c:29755:17: error: ‘_PyErr_StackItem’ {aka ‘struct _err_stackitem’} has no member named ‘exc_traceback’
      29755 |         exc_info->exc_traceback = local_tb;
            |                 ^~
      src/bitstream.c: In function ‘__Pyx_AddTraceback’:
      src/bitstream.c:445:62: error: invalid use of incomplete typedef ‘PyFrameObject’ {aka ‘struct _frame’}
        445 |   #define __Pyx_PyFrame_SetLineNumber(frame, lineno)  (frame)->f_lineno = (lineno)
            |                                                              ^~
      src/bitstream.c:30329:5: note: in expansion of macro ‘__Pyx_PyFrame_SetLineNumber’
      30329 |     __Pyx_PyFrame_SetLineNumber(py_frame, py_line);
            |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~
      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 bitstream
  Running setup.py clean for bitstream
Failed to build bitstream
ERROR: Could not build wheels for bitstream, which is required to install pyproject.toml-based projects

Installing from source didn't work either. Building is succeful but importing fails.

$ python setup.py --cython install
Compiling src/bitstream.pyx because it changed.
[1/1] Cythonizing src/bitstream.pyx
/home/flyingwolfox/source/ITI_project/venv/lib/python3.11/site-packages/Cython/Compiler/Main.py:369: FutureWarning: Cython directive 'language_level' not set, using 2 for now (Py2). This will change in a later release! File: /home/flyingwolfox/source/ITI_project/bitstream/src/bitstream.pxd
  tree = Parsing.p_module(s, pxd, full_module_name)
running install
/home/flyingwolfox/source/ITI_project/venv/lib/python3.11/site-packages/setuptools/command/install.py:34: SetuptoolsDeprecationWarning: setup.py install is deprecated. Use build and pip and other standards-based tools.
  warnings.warn(
/home/flyingwolfox/source/ITI_project/venv/lib/python3.11/site-packages/setuptools/command/easy_install.py:144: EasyInstallDeprecationWarning: easy_install command is deprecated. Use build and pip and other standards-based tools.
  warnings.warn(
running bdist_egg
running egg_info
creating bitstream.egg-info
writing bitstream.egg-info/PKG-INFO
writing dependency_links to bitstream.egg-info/dependency_links.txt
writing top-level names to bitstream.egg-info/top_level.txt
writing manifest file 'bitstream.egg-info/SOURCES.txt'
reading manifest file 'bitstream.egg-info/SOURCES.txt'
reading manifest template 'MANIFEST.in'
warning: no files found matching 'benchmark.py'
warning: no previously-included files found matching 'setup.cfg'
adding license file 'LICENSE.txt'
writing manifest file 'bitstream.egg-info/SOURCES.txt'
installing library code to build/bdist.linux-x86_64/egg
running install_lib
running build_ext
building 'bitstream' extension
creating build
creating build/temp.linux-x86_64-cpython-311
creating build/temp.linux-x86_64-cpython-311/src
x86_64-linux-gnu-gcc -Wsign-compare -DNDEBUG -g -fwrapv -O2 -Wall -g -fstack-protector-strong -Wformat -Werror=format-security -g -fwrapv -O2 -fPIC -I/home/flyingwolfox/source/ITI_project/venv/lib/python3.11/site-packages/numpy/core/include -I/home/flyingwolfox/source/ITI_project/venv/include -I/usr/include/python3.11 -c src/bitstream.c -o build/temp.linux-x86_64-cpython-311/src/bitstream.o
In file included from /home/flyingwolfox/source/ITI_project/venv/lib/python3.11/site-packages/numpy/core/include/numpy/ndarraytypes.h:1940,
                 from /home/flyingwolfox/source/ITI_project/venv/lib/python3.11/site-packages/numpy/core/include/numpy/ndarrayobject.h:12,
                 from /home/flyingwolfox/source/ITI_project/venv/lib/python3.11/site-packages/numpy/core/include/numpy/arrayobject.h:5,
                 from src/bitstream.c:759:
/home/flyingwolfox/source/ITI_project/venv/lib/python3.11/site-packages/numpy/core/include/numpy/npy_1_7_deprecated_api.h:17:2: warning: #warning "Using deprecated NumPy API, disable it with " "#define NPY_NO_DEPRECATED_API NPY_1_7_API_VERSION" [-Wcpp]
   17 | #warning "Using deprecated NumPy API, disable it with " \
      |  ^~~~~~~
src/bitstream.c: In function ‘__pyx_f_9bitstream_read_uint64’:
src/bitstream.c:19053:89: warning: left shift count >= width of type [-Wshift-count-overflow]
19053 |       __pyx_v_uint64 = (((((((((__pyx_v__bytes[(__pyx_v_byte_index + (8 * __pyx_v_i))]) << 56) + ((__pyx_v__bytes[((__pyx_v_byte_index + (8 * __pyx_v_i)) + 1)]) << 48)) + ((__pyx_v__bytes[((__pyx_v_byte_index + (8 * __pyx_v_i)) + 2)]) << 40)) + ((__pyx_v__bytes[((__pyx_v_byte_index + (8 * __pyx_v_i)) + 3)]) << 32)) + ((__pyx_v__bytes[((__pyx_v_byte_index + (8 * __pyx_v_i)) + 4)]) << 24)) + ((__pyx_v__bytes[((__pyx_v_byte_index + (8 * __pyx_v_i)) + 5)]) << 16)) + ((__pyx_v__bytes[((__pyx_v_byte_index + (8 * __pyx_v_i)) + 6)]) << 8)) + (__pyx_v__bytes[((__pyx_v_byte_index + (8 * __pyx_v_i)) + 7)]));
      |                                                                                         ^~
src/bitstream.c:19053:162: warning: left shift count >= width of type [-Wshift-count-overflow]
19053 |       __pyx_v_uint64 = (((((((((__pyx_v__bytes[(__pyx_v_byte_index + (8 * __pyx_v_i))]) << 56) + ((__pyx_v__bytes[((__pyx_v_byte_index + (8 * __pyx_v_i)) + 1)]) << 48)) + ((__pyx_v__bytes[((__pyx_v_byte_index + (8 * __pyx_v_i)) + 2)]) << 40)) + ((__pyx_v__bytes[((__pyx_v_byte_index + (8 * __pyx_v_i)) + 3)]) << 32)) + ((__pyx_v__bytes[((__pyx_v_byte_index + (8 * __pyx_v_i)) + 4)]) << 24)) + ((__pyx_v__bytes[((__pyx_v_byte_index + (8 * __pyx_v_i)) + 5)]) << 16)) + ((__pyx_v__bytes[((__pyx_v_byte_index + (8 * __pyx_v_i)) + 6)]) << 8)) + (__pyx_v__bytes[((__pyx_v_byte_index + (8 * __pyx_v_i)) + 7)]));
      |                                                                                                                                                                  ^~
src/bitstream.c:19053:236: warning: left shift count >= width of type [-Wshift-count-overflow]
19053 |  + (8 * __pyx_v_i))]) << 56) + ((__pyx_v__bytes[((__pyx_v_byte_index + (8 * __pyx_v_i)) + 1)]) << 48)) + ((__pyx_v__bytes[((__pyx_v_byte_index + (8 * __pyx_v_i)) + 2)]) << 40)) + ((__pyx_v__bytes[((__pyx_v_byte_index + (8 * __pyx_v_i)) + 3)]) << 32)) + ((__pyx_v__bytes[((__pyx_v_byte_index + (8 * __pyx_v_i)) + 4)]) << 24)) + ((__pyx_v__bytes[((__pyx_v_byte_index + (8 * __pyx_v_i)) + 5)]) << 16)) + ((__pyx_v__bytes[((__pyx_v_byte_index + (8 * __pyx_v_i)) + 6)]) << 8)) + (__pyx_v__bytes[((__pyx_v_byte_index + (8 * __pyx_v_i)) + 7)]));
      |                                                                                                                                                                          ^~

src/bitstream.c:19053:310: warning: left shift count >= width of type [-Wshift-count-overflow]
19053 | * __pyx_v_i)) + 1)]) << 48)) + ((__pyx_v__bytes[((__pyx_v_byte_index + (8 * __pyx_v_i)) + 2)]) << 40)) + ((__pyx_v__bytes[((__pyx_v_byte_index + (8 * __pyx_v_i)) + 3)]) << 32)) + ((__pyx_v__bytes[((__pyx_v_byte_index + (8 * __pyx_v_i)) + 4)]) << 24)) + ((__pyx_v__bytes[((__pyx_v_byte_index + (8 * __pyx_v_i)) + 5)]) << 16)) + ((__pyx_v__bytes[((__pyx_v_byte_index + (8 * __pyx_v_i)) + 6)]) << 8)) + (__pyx_v__bytes[((__pyx_v_byte_index + (8 * __pyx_v_i)) + 7)]));
      |                                                                                                                                                                          ^~

src/bitstream.c: In function ‘__pyx_f_9bitstream__write_float64’:
src/bitstream.c:21842:19: warning: implicit declaration of function ‘_PyFloat_Pack8’; did you mean ‘PyFloat_Pack8’? [-Wimplicit-function-declaration]
21842 |       __pyx_t_3 = _PyFloat_Pack8(__pyx_v__float, __pyx_v_pointer, 0); if (unlikely(__pyx_t_3 == ((int)-1))) __PYX_ERR(0, 1586, __pyx_L1_error)
      |                   ^~~~~~~~~~~~~~
      |                   PyFloat_Pack8
creating build/lib.linux-x86_64-cpython-311
x86_64-linux-gnu-gcc -shared -Wl,-O1 -Wl,-Bsymbolic-functions -Wl,-Bsymbolic-functions -g -fwrapv -O2 build/temp.linux-x86_64-cpython-311/src/bitstream.o -L/usr/lib/x86_64-linux-gnu -o build/lib.linux-x86_64-cpython-311/bitstream.cpython-311-x86_64-linux-gnu.so
creating build/bdist.linux-x86_64
creating build/bdist.linux-x86_64/egg
copying build/lib.linux-x86_64-cpython-311/bitstream.cpython-311-x86_64-linux-gnu.so -> build/bdist.linux-x86_64/egg
creating stub loader for bitstream.cpython-311-x86_64-linux-gnu.so
byte-compiling build/bdist.linux-x86_64/egg/bitstream.py to bitstream.cpython-311.pyc
creating build/bdist.linux-x86_64/egg/EGG-INFO
copying bitstream.egg-info/PKG-INFO -> build/bdist.linux-x86_64/egg/EGG-INFO
copying bitstream.egg-info/SOURCES.txt -> build/bdist.linux-x86_64/egg/EGG-INFO
copying bitstream.egg-info/dependency_links.txt -> build/bdist.linux-x86_64/egg/EGG-INFO
copying bitstream.egg-info/not-zip-safe -> build/bdist.linux-x86_64/egg/EGG-INFO
copying bitstream.egg-info/top_level.txt -> build/bdist.linux-x86_64/egg/EGG-INFO
writing build/bdist.linux-x86_64/egg/EGG-INFO/native_libs.txt
creating dist
creating 'dist/bitstream-2.6.0.2-py3.11-linux-x86_64.egg' and adding 'build/bdist.linux-x86_64/egg' to it
removing 'build/bdist.linux-x86_64/egg' (and everything under it)
Processing bitstream-2.6.0.2-py3.11-linux-x86_64.egg
creating /home/flyingwolfox/source/ITI_project/venv/lib/python3.11/site-packages/bitstream-2.6.0.2-py3.11-linux-x86_64.egg
Extracting bitstream-2.6.0.2-py3.11-linux-x86_64.egg to /home/flyingwolfox/source/ITI_project/venv/lib/python3.11/site-packages
Adding bitstream 2.6.0.2 to easy-install.pth file

Installed /home/flyingwolfox/source/ITI_project/venv/lib/python3.11/site-packages/bitstream-2.6.0.2-py3.11-linux-x86_64.egg
Processing dependencies for bitstream==2.6.0.2
Finished processing dependencies for bitstream==2.6.0.2

$ python3 -c 'import bitstream'
Traceback (most recent call last):
  File "<string>", line 1, in <module>
ImportError: /home/flyingwolfox/source/ITI_project/venv/lib/python3.11/site-packages/bitstream-2.6.0.2-py3.11-linux-x86_64.egg/bitstream.cpython-311-x86_64-linux-gnu.so: undefined symbol: _PyFloat_Pack8

[boisgera]

Hi @FlyingWolFox!,

Thanks for the detailled report. My guess is that I need to update Cython to generate C files that are consistent with Python 3.11.

I'll have a look asap and report in this thread.

[boisgera]

See #27

[boisgera]

Hi @FlyingWolFox !

Care to try again with pip install --pre bitstream? (3.1b1 version atm).

Regards,

Sébastien

[FlyingWolFox]

Sorry for the delay, had a deadline for my thesis

Just tested here in a clean venv and in a project and it worked flawlessly. No problem on install, importing or usage

[boisgera]

Great, thank you! Good luck with your thesis.