oremanj/python-netfilterqueue

ImportError: No module named NetfilterQueue

bhaleraosumit7 opened this issue · 15 comments

bhaleraosumit7 commented

While running python program I am getting "ImportError: No module named NetfilterQueue" this error. NetfilterQueue already installed on the system. can you please help me in this. Please find screenshot for your reference.
Screenshot from 2020-03-14 17-37-25

lumsrouge commented

Hey there I have the same problem and found no working solutions ...
Using Python 3.8.2

jllorente commented

Can you try installing like this?

sudo pip3 install --upgrade -U git+https://github.com/kti/python-netfilterqueue
  • 👍2
samrath-sudesh-acharya commented

@jllorente
When i tried installing it the way you told
it showed an error : Building wheels for collected packages: NetfilterQueue
Building wheel for NetfilterQueue (setup.py) ... error
AND
ERROR: Failed building wheel for NetfilterQueue
Running setup.py clean for NetfilterQueue
Failed to build NetfilterQueue
Installing collected packages: NetfilterQueue
Running setup.py install for NetfilterQueue ... error
could you pls tell what should i do ..
THANK YOU :)

`Building wheels for collected packages: NetfilterQueue
Building wheel for NetfilterQueue (setup.py) ... error
ERROR: Command errored out with exit status 1:
command: /usr/bin/python3 -u -c 'import io, os, sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-req-build-wq0q67fx/setup.py'"'"'; file='"'"'/tmp/pip-req-build-wq0q67fx/setup.py'"'"';f = getattr(tokenize, '"'"'open'"'"', open)(file) if os.path.exists(file) else io.StringIO('"'"'from setuptools import setup; setup()'"'"');code = f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, file, '"'"'exec'"'"'))' bdist_wheel -d /tmp/pip-wheel-4vd2s1um
cwd: /tmp/pip-req-build-wq0q67fx/
Complete output (143 lines):
running bdist_wheel
running build
running build_ext
skipping 'netfilterqueue.c' Cython extension (up-to-date)
building 'netfilterqueue' extension
creating build
creating build/temp.linux-x86_64-3.9
x86_64-linux-gnu-gcc -pthread -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O2 -Wall -g -ffile-prefix-map=/build/python3.9-RNBry6/python3.9-3.9.2=. -fstack-protector-strong -Wformat -Werror=format-security -g -fwrapv -O2 -g -ffile-prefix-map=/build/python3.9-RNBry6/python3.9-3.9.2=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -I/usr/include/python3.9 -c netfilterqueue.c -o build/temp.linux-x86_64-3.9/netfilterqueue.o
netfilterqueue.c: In function ‘__pyx_f_14netfilterqueue_6Packet_set_nfq_data’:
netfilterqueue.c:2150:68: warning: passing argument 2 of ‘nfq_get_payload’ from incompatible pointer type [-Wincompatible-pointer-types]
2150 | __pyx_v_self->payload_len = nfq_get_payload(__pyx_v_self->_nfa, (&__pyx_v_self->payload));
| ~^~~~~~~~~~~~~~~~~~~~~~~
| |
| char **
In file included from netfilterqueue.c:440:
/usr/include/libnetfilter_queue/libnetfilter_queue.h:123:67: note: expected ‘unsigned char **’ but argument is of type ‘char **’
123 | extern int nfq_get_payload(struct nfq_data *nfad, unsigned char **data);
| ~~~~~~~~~~~~~~~~^~~~
netfilterqueue.c: In function ‘__pyx_pf_14netfilterqueue_6Packet_4get_hw’:
netfilterqueue.c:2533:17: warning: implicit declaration of function ‘PyString_FromStringAndSize’; did you mean ‘PyBytes_FromStringAndSize’? [-Wimplicit-function-declaration]
2533 | __pyx_t_3 = PyString_FromStringAndSize(((char *)__pyx_v_self->hw_addr), 8); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 111, __pyx_L1_error)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
| PyBytes_FromStringAndSize
netfilterqueue.c:2533:15: warning: assignment to ‘PyObject *’ {aka ‘struct _object *’} from ‘int’ makes pointer from integer without a cast [-Wint-conversion]
2533 | __pyx_t_3 = PyString_FromStringAndSize(((char *)__pyx_v_self->hw_addr), 8); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 111, __pyx_L1_error)
| ^
netfilterqueue.c: In function ‘PyInit_netfilterqueue’:
netfilterqueue.c:6111:37: error: ‘PyTypeObject’ {aka ‘struct _typeobject’} has no member named ‘tp_print’
6111 | __pyx_type_14netfilterqueue_Packet.tp_print = 0;
| ^
netfilterqueue.c:6116:45: error: ‘PyTypeObject’ {aka ‘struct _typeobject’} has no member named ‘tp_print’
6116 | __pyx_type_14netfilterqueue_NetfilterQueue.tp_print = 0;
| ^
netfilterqueue.c: In function ‘__Pyx_ParseOptionalKeywords’:
netfilterqueue.c:7076:21: warning: ‘_PyUnicode_get_wstr_length’ is deprecated [-Wdeprecated-declarations]
7076 | (PyUnicode_GET_SIZE(**name) != PyUnicode_GET_SIZE(key)) ? 1 :
| ^
In file included from /usr/include/python3.9/unicodeobject.h:1026,
from /usr/include/python3.9/Python.h:97,
from netfilterqueue.c:4:
/usr/include/python3.9/cpython/unicodeobject.h:446:26: note: declared here
446 | static inline Py_ssize_t _PyUnicode_get_wstr_length(PyObject *op) {
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
netfilterqueue.c:7076:21: warning: ‘PyUnicode_AsUnicode’ is deprecated [-Wdeprecated-declarations]
7076 | (PyUnicode_GET_SIZE(**name) != PyUnicode_GET_SIZE(key)) ? 1 :
| ^
In file included from /usr/include/python3.9/unicodeobject.h:1026,
from /usr/include/python3.9/Python.h:97,
from netfilterqueue.c:4:
/usr/include/python3.9/cpython/unicodeobject.h:580:45: note: declared here
580 | Py_DEPRECATED(3.3) PyAPI_FUNC(Py_UNICODE *) PyUnicode_AsUnicode(
| ^~~~~~~~~~~~~~~~~~~
netfilterqueue.c:7076:21: warning: ‘_PyUnicode_get_wstr_length’ is deprecated [-Wdeprecated-declarations]
7076 | (PyUnicode_GET_SIZE(**name) != PyUnicode_GET_SIZE(key)) ? 1 :
| ^
In file included from /usr/include/python3.9/unicodeobject.h:1026,
from /usr/include/python3.9/Python.h:97,
from netfilterqueue.c:4:
/usr/include/python3.9/cpython/unicodeobject.h:446:26: note: declared here
446 | static inline Py_ssize_t _PyUnicode_get_wstr_length(PyObject *op) {
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
netfilterqueue.c:7076:21: warning: ‘_PyUnicode_get_wstr_length’ is deprecated [-Wdeprecated-declarations]
7076 | (PyUnicode_GET_SIZE(**name) != PyUnicode_GET_SIZE(key)) ? 1 :
| ^
In file included from /usr/include/python3.9/unicodeobject.h:1026,
from /usr/include/python3.9/Python.h:97,
from netfilterqueue.c:4:
/usr/include/python3.9/cpython/unicodeobject.h:446:26: note: declared here
446 | static inline Py_ssize_t _PyUnicode_get_wstr_length(PyObject *op) {
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
netfilterqueue.c:7076:21: warning: ‘PyUnicode_AsUnicode’ is deprecated [-Wdeprecated-declarations]
7076 | (PyUnicode_GET_SIZE(**name) != PyUnicode_GET_SIZE(key)) ? 1 :
| ^
In file included from /usr/include/python3.9/unicodeobject.h:1026,
from /usr/include/python3.9/Python.h:97,
from netfilterqueue.c:4:
/usr/include/python3.9/cpython/unicodeobject.h:580:45: note: declared here
580 | Py_DEPRECATED(3.3) PyAPI_FUNC(Py_UNICODE *) PyUnicode_AsUnicode(
| ^~~~~~~~~~~~~~~~~~~
netfilterqueue.c:7076:21: warning: ‘_PyUnicode_get_wstr_length’ is deprecated [-Wdeprecated-declarations]
7076 | (PyUnicode_GET_SIZE(**name) != PyUnicode_GET_SIZE(key)) ? 1 :
| ^
In file included from /usr/include/python3.9/unicodeobject.h:1026,
from /usr/include/python3.9/Python.h:97,
from netfilterqueue.c:4:
/usr/include/python3.9/cpython/unicodeobject.h:446:26: note: declared here
446 | static inline Py_ssize_t _PyUnicode_get_wstr_length(PyObject *op) {
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
netfilterqueue.c:7092:25: warning: ‘_PyUnicode_get_wstr_length’ is deprecated [-Wdeprecated-declarations]
7092 | (PyUnicode_GET_SIZE(**argname) != PyUnicode_GET_SIZE(key)) ? 1 :
| ^
In file included from /usr/include/python3.9/unicodeobject.h:1026,
from /usr/include/python3.9/Python.h:97,
from netfilterqueue.c:4:
/usr/include/python3.9/cpython/unicodeobject.h:446:26: note: declared here
446 | static inline Py_ssize_t _PyUnicode_get_wstr_length(PyObject *op) {
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
netfilterqueue.c:7092:25: warning: ‘PyUnicode_AsUnicode’ is deprecated [-Wdeprecated-declarations]
7092 | (PyUnicode_GET_SIZE(**argname) != PyUnicode_GET_SIZE(key)) ? 1 :
| ^
In file included from /usr/include/python3.9/unicodeobject.h:1026,
from /usr/include/python3.9/Python.h:97,
from netfilterqueue.c:4:
/usr/include/python3.9/cpython/unicodeobject.h:580:45: note: declared here
580 | Py_DEPRECATED(3.3) PyAPI_FUNC(Py_UNICODE *) PyUnicode_AsUnicode(
| ^~~~~~~~~~~~~~~~~~~
netfilterqueue.c:7092:25: warning: ‘_PyUnicode_get_wstr_length’ is deprecated [-Wdeprecated-declarations]
7092 | (PyUnicode_GET_SIZE(**argname) != PyUnicode_GET_SIZE(key)) ? 1 :
| ^
In file included from /usr/include/python3.9/unicodeobject.h:1026,
from /usr/include/python3.9/Python.h:97,
from netfilterqueue.c:4:
/usr/include/python3.9/cpython/unicodeobject.h:446:26: note: declared here
446 | static inline Py_ssize_t _PyUnicode_get_wstr_length(PyObject *op) {
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
netfilterqueue.c:7092:25: warning: ‘_PyUnicode_get_wstr_length’ is deprecated [-Wdeprecated-declarations]
7092 | (PyUnicode_GET_SIZE(**argname) != PyUnicode_GET_SIZE(key)) ? 1 :
| ^
In file included from /usr/include/python3.9/unicodeobject.h:1026,
from /usr/include/python3.9/Python.h:97,
from netfilterqueue.c:4:
/usr/include/python3.9/cpython/unicodeobject.h:446:26: note: declared here
446 | static inline Py_ssize_t _PyUnicode_get_wstr_length(PyObject *op) {
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
netfilterqueue.c:7092:25: warning: ‘PyUnicode_AsUnicode’ is deprecated [-Wdeprecated-declarations]
7092 | (PyUnicode_GET_SIZE(**argname) != PyUnicode_GET_SIZE(key)) ? 1 :
| ^
In file included from /usr/include/python3.9/unicodeobject.h:1026,
from /usr/include/python3.9/Python.h:97,
from netfilterqueue.c:4:
/usr/include/python3.9/cpython/unicodeobject.h:580:45: note: declared here
580 | Py_DEPRECATED(3.3) PyAPI_FUNC(Py_UNICODE *) PyUnicode_AsUnicode(
| ^~~~~~~~~~~~~~~~~~~
netfilterqueue.c:7092:25: warning: ‘_PyUnicode_get_wstr_length’ is deprecated [-Wdeprecated-declarations]
7092 | (PyUnicode_GET_SIZE(**argname) != PyUnicode_GET_SIZE(key)) ? 1 :
| ^
In file included from /usr/include/python3.9/unicodeobject.h:1026,
from /usr/include/python3.9/Python.h:97,
from netfilterqueue.c:4:
/usr/include/python3.9/cpython/unicodeobject.h:446:26: note: declared here
446 | static inline Py_ssize_t _PyUnicode_get_wstr_length(PyObject *op) {
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
error: command '/usr/bin/x86_64-linux-gnu-gcc' failed with exit code 1

ERROR: Failed building wheel for NetfilterQueue
Running setup.py clean for NetfilterQueue
Failed to build NetfilterQueue
Installing collected packages: NetfilterQueue
Running setup.py install for NetfilterQueue ... error
ERROR: Command errored out with exit status 1:
command: /usr/bin/python3 -u -c 'import io, os, sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-req-build-wq0q67fx/setup.py'"'"'; file='"'"'/tmp/pip-req-build-wq0q67fx/setup.py'"'"';f = getattr(tokenize, '"'"'open'"'"', open)(file) if os.path.exists(file) else io.StringIO('"'"'from setuptools import setup; setup()'"'"');code = f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, file, '"'"'exec'"'"'))' install --record /tmp/pip-record-l8ch37aj/install-record.txt --single-version-externally-managed --compile --install-headers /usr/local/include/python3.9/NetfilterQueue
cwd: /tmp/pip-req-build-wq0q67fx/
Complete output (143 lines):
running install
running build
running build_ext
skipping 'netfilterqueue.c' Cython extension (up-to-date)
building 'netfilterqueue' extension
creating build
creating build/temp.linux-x86_64-3.9
x86_64-linux-gnu-gcc -pthread -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O2 -Wall -g -ffile-prefix-map=/build/python3.9-RNBry6/python3.9-3.9.2=. -fstack-protector-strong -Wformat -Werror=format-security -g -fwrapv -O2 -g -ffile-prefix-map=/build/python3.9-RNBry6/python3.9-3.9.2=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -I/usr/include/python3.9 -c netfilterqueue.c -o build/temp.linux-x86_64-3.9/netfilterqueue.o
netfilterqueue.c: In function ‘__pyx_f_14netfilterqueue_6Packet_set_nfq_data’:
netfilterqueue.c:2150:68: warning: passing argument 2 of ‘nfq_get_payload’ from incompatible pointer type [-Wincompatible-pointer-types]
2150 | __pyx_v_self->payload_len = nfq_get_payload(__pyx_v_self->_nfa, (&__pyx_v_self->payload));
| ~^~~~~~~~~~~~~~~~~~~~~~~
| |
| char **
In file included from netfilterqueue.c:440:
/usr/include/libnetfilter_queue/libnetfilter_queue.h:123:67: note: expected ‘unsigned char **’ but argument is of type ‘char **’
123 | extern int nfq_get_payload(struct nfq_data *nfad, unsigned char **data);
| ~~~~~~~~~~~~~~~~^~~~
netfilterqueue.c: In function ‘__pyx_pf_14netfilterqueue_6Packet_4get_hw’:
netfilterqueue.c:2533:17: warning: implicit declaration of function ‘PyString_FromStringAndSize’; did you mean ‘PyBytes_FromStringAndSize’? [-Wimplicit-function-declaration]
2533 | __pyx_t_3 = PyString_FromStringAndSize(((char *)__pyx_v_self->hw_addr), 8); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 111, __pyx_L1_error)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
| PyBytes_FromStringAndSize
netfilterqueue.c:2533:15: warning: assignment to ‘PyObject *’ {aka ‘struct _object *’} from ‘int’ makes pointer from integer without a cast [-Wint-conversion]
2533 | __pyx_t_3 = PyString_FromStringAndSize(((char *)__pyx_v_self->hw_addr), 8); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 111, __pyx_L1_error)
| ^
netfilterqueue.c: In function ‘PyInit_netfilterqueue’:
netfilterqueue.c:6111:37: error: ‘PyTypeObject’ {aka ‘struct _typeobject’} has no member named ‘tp_print’
6111 | __pyx_type_14netfilterqueue_Packet.tp_print = 0;
| ^
netfilterqueue.c:6116:45: error: ‘PyTypeObject’ {aka ‘struct _typeobject’} has no member named ‘tp_print’
6116 | __pyx_type_14netfilterqueue_NetfilterQueue.tp_print = 0;
| ^
netfilterqueue.c: In function ‘__Pyx_ParseOptionalKeywords’:
netfilterqueue.c:7076:21: warning: ‘_PyUnicode_get_wstr_length’ is deprecated [-Wdeprecated-declarations]
7076 | (PyUnicode_GET_SIZE(**name) != PyUnicode_GET_SIZE(key)) ? 1 :
| ^
In file included from /usr/include/python3.9/unicodeobject.h:1026,
from /usr/include/python3.9/Python.h:97,
from netfilterqueue.c:4:
/usr/include/python3.9/cpython/unicodeobject.h:446:26: note: declared here
446 | static inline Py_ssize_t _PyUnicode_get_wstr_length(PyObject *op) {
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
netfilterqueue.c:7076:21: warning: ‘PyUnicode_AsUnicode’ is deprecated [-Wdeprecated-declarations]
7076 | (PyUnicode_GET_SIZE(**name) != PyUnicode_GET_SIZE(key)) ? 1 :
| ^
In file included from /usr/include/python3.9/unicodeobject.h:1026,
from /usr/include/python3.9/Python.h:97,
from netfilterqueue.c:4:
/usr/include/python3.9/cpython/unicodeobject.h:580:45: note: declared here
580 | Py_DEPRECATED(3.3) PyAPI_FUNC(Py_UNICODE *) PyUnicode_AsUnicode(
| ^~~~~~~~~~~~~~~~~~~
netfilterqueue.c:7076:21: warning: ‘_PyUnicode_get_wstr_length’ is deprecated [-Wdeprecated-declarations]
7076 | (PyUnicode_GET_SIZE(**name) != PyUnicode_GET_SIZE(key)) ? 1 :
| ^
In file included from /usr/include/python3.9/unicodeobject.h:1026,
from /usr/include/python3.9/Python.h:97,
from netfilterqueue.c:4:
/usr/include/python3.9/cpython/unicodeobject.h:446:26: note: declared here
446 | static inline Py_ssize_t _PyUnicode_get_wstr_length(PyObject *op) {
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
netfilterqueue.c:7076:21: warning: ‘_PyUnicode_get_wstr_length’ is deprecated [-Wdeprecated-declarations]
7076 | (PyUnicode_GET_SIZE(**name) != PyUnicode_GET_SIZE(key)) ? 1 :
| ^
In file included from /usr/include/python3.9/unicodeobject.h:1026,
from /usr/include/python3.9/Python.h:97,
from netfilterqueue.c:4:
/usr/include/python3.9/cpython/unicodeobject.h:446:26: note: declared here
446 | static inline Py_ssize_t _PyUnicode_get_wstr_length(PyObject *op) {
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
netfilterqueue.c:7076:21: warning: ‘PyUnicode_AsUnicode’ is deprecated [-Wdeprecated-declarations]
7076 | (PyUnicode_GET_SIZE(**name) != PyUnicode_GET_SIZE(key)) ? 1 :
| ^
In file included from /usr/include/python3.9/unicodeobject.h:1026,
from /usr/include/python3.9/Python.h:97,
from netfilterqueue.c:4:
/usr/include/python3.9/cpython/unicodeobject.h:580:45: note: declared here
580 | Py_DEPRECATED(3.3) PyAPI_FUNC(Py_UNICODE *) PyUnicode_AsUnicode(
| ^~~~~~~~~~~~~~~~~~~
netfilterqueue.c:7076:21: warning: ‘_PyUnicode_get_wstr_length’ is deprecated [-Wdeprecated-declarations]
7076 | (PyUnicode_GET_SIZE(**name) != PyUnicode_GET_SIZE(key)) ? 1 :
| ^
In file included from /usr/include/python3.9/unicodeobject.h:1026,
from /usr/include/python3.9/Python.h:97,
from netfilterqueue.c:4:
/usr/include/python3.9/cpython/unicodeobject.h:446:26: note: declared here
446 | static inline Py_ssize_t _PyUnicode_get_wstr_length(PyObject *op) {
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
netfilterqueue.c:7092:25: warning: ‘_PyUnicode_get_wstr_length’ is deprecated [-Wdeprecated-declarations]
7092 | (PyUnicode_GET_SIZE(**argname) != PyUnicode_GET_SIZE(key)) ? 1 :
| ^
In file included from /usr/include/python3.9/unicodeobject.h:1026,
from /usr/include/python3.9/Python.h:97,
from netfilterqueue.c:4:
/usr/include/python3.9/cpython/unicodeobject.h:446:26: note: declared here
446 | static inline Py_ssize_t _PyUnicode_get_wstr_length(PyObject *op) {
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
netfilterqueue.c:7092:25: warning: ‘PyUnicode_AsUnicode’ is deprecated [-Wdeprecated-declarations]
7092 | (PyUnicode_GET_SIZE(**argname) != PyUnicode_GET_SIZE(key)) ? 1 :
| ^
In file included from /usr/include/python3.9/unicodeobject.h:1026,
from /usr/include/python3.9/Python.h:97,
from netfilterqueue.c:4:
/usr/include/python3.9/cpython/unicodeobject.h:580:45: note: declared here
580 | Py_DEPRECATED(3.3) PyAPI_FUNC(Py_UNICODE *) PyUnicode_AsUnicode(
| ^~~~~~~~~~~~~~~~~~~
netfilterqueue.c:7092:25: warning: ‘_PyUnicode_get_wstr_length’ is deprecated [-Wdeprecated-declarations]
7092 | (PyUnicode_GET_SIZE(**argname) != PyUnicode_GET_SIZE(key)) ? 1 :
| ^
In file included from /usr/include/python3.9/unicodeobject.h:1026,
from /usr/include/python3.9/Python.h:97,
from netfilterqueue.c:4:
/usr/include/python3.9/cpython/unicodeobject.h:446:26: note: declared here
446 | static inline Py_ssize_t _PyUnicode_get_wstr_length(PyObject *op) {
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
netfilterqueue.c:7092:25: warning: ‘_PyUnicode_get_wstr_length’ is deprecated [-Wdeprecated-declarations]
7092 | (PyUnicode_GET_SIZE(**argname) != PyUnicode_GET_SIZE(key)) ? 1 :
| ^
In file included from /usr/include/python3.9/unicodeobject.h:1026,
from /usr/include/python3.9/Python.h:97,
from netfilterqueue.c:4:
/usr/include/python3.9/cpython/unicodeobject.h:446:26: note: declared here
446 | static inline Py_ssize_t _PyUnicode_get_wstr_length(PyObject *op) {
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
netfilterqueue.c:7092:25: warning: ‘PyUnicode_AsUnicode’ is deprecated [-Wdeprecated-declarations]
7092 | (PyUnicode_GET_SIZE(**argname) != PyUnicode_GET_SIZE(key)) ? 1 :
| ^
In file included from /usr/include/python3.9/unicodeobject.h:1026,
from /usr/include/python3.9/Python.h:97,
from netfilterqueue.c:4:
/usr/include/python3.9/cpython/unicodeobject.h:580:45: note: declared here
580 | Py_DEPRECATED(3.3) PyAPI_FUNC(Py_UNICODE *) PyUnicode_AsUnicode(
| ^~~~~~~~~~~~~~~~~~~
netfilterqueue.c:7092:25: warning: ‘_PyUnicode_get_wstr_length’ is deprecated [-Wdeprecated-declarations]
7092 | (PyUnicode_GET_SIZE(**argname) != PyUnicode_GET_SIZE(key)) ? 1 :
| ^
In file included from /usr/include/python3.9/unicodeobject.h:1026,
from /usr/include/python3.9/Python.h:97,
from netfilterqueue.c:4:
/usr/include/python3.9/cpython/unicodeobject.h:446:26: note: declared here
446 | static inline Py_ssize_t _PyUnicode_get_wstr_length(PyObject *op) {
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
error: command '/usr/bin/x86_64-linux-gnu-gcc' failed with exit code 1
----------------------------------------
ERROR: Command errored out with exit status 1: /usr/bin/python3 -u -c 'import io, os, sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-req-build-wq0q67fx/setup.py'"'"'; file='"'"'/tmp/pip-req-build-wq0q67fx/setup.py'"'"';f = getattr(tokenize, '"'"'open'"'"', open)(file) if os.path.exists(file) else io.StringIO('"'"'from setuptools import setup; setup()'"'"');code = f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, file, '"'"'exec'"'"'))' install --record /tmp/pip-record-l8ch37aj/install-record.txt --single-version-externally-managed --compile --install-headers /usr/local/include/python3.9/NetfilterQueue Check the logs for full command output. `

Bezdna7 commented

the same situation on python 2 of the latest version

BMFI commented

I have py 3.9 and 2.7 and have had all the installation errors, but I was able to install, so

  1. sudo apt-get install build-essential python-dev libnetfilter-queue-dev

  2. sudo git clone git@github.com:kti/python-netfilterqueue.git

  3. sudo cd python-netfilterqueue

  4. . sudo python setup.py install
    It is installed as a python module, but I noticed it is cython.
    It gives the same error when I run in scripts I have created for pentest both in python and python3 so:
    Traceback (most recent call last):
    File "analize_http_request-6", line 4, in
    import netfilterqueue
    File "/home/kali/Desktop/EhTools/netfilterqueue.py", line 8, in
    queue = netfilterqueue.NetfilterQueue()
    AttributeError: 'module' object has no attribute 'NetfilterQueue'
    I looked at some of the code in updated version and noticed cdef NetfilterQueue nfqueue = data ?
    I tried alter my script including
    1. #queue= netfilterqueue.NetfilterQueue
    queue = netfilterqueue.nfqueue

                                               2.   #queue = netfilterqueue.NetfilterQueue
                                                 queue = netfilterqueue.netfilterqueue

                                          3.   queue= netfilterqueue.NetfilterQueue
                                          
                                          4. #queue=netfilterqueue.NetfilterQueue
                                           but still get same error
oremanj commented

Please try again to build from current master. I just pushed an update that fixes 3.9 support.

WodanAsason commented

Can you try installing like this?

sudo pip3 install --upgrade -U git+https://github.com/kti/python-netfilterqueue

This worked for me.

Installing from pip still had this problem as of 1/15.

oremanj commented

@WodanAsason can you please open a new issue with the details of the error you're getting? This one includes several different issues and I'm pretty sure you're seeing something different. If you are literally getting No module named NetfilterQueue, that's because the module name is lower case (import netfilterqueue, not import NetfilterQueue).

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BMFI commented
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BMFI commented
oremanj commented

@BMFI there have been a number of recent changes to netfilterqueue and I'm not able to help with errors that are several months old. If you're encountering problems when installing or using the latest version (1.0), please open a new issue describing the problem you're seeing.

BMFI commented
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