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(.venv) $ python --version
Python 3.13.2
(.venv) $ pip install lib-pybroker
...
running build_ext
building 'lxml.etree' extension
creating build/temp.linux-x86_64-cpython-313/src/lxml
gcc -fno-strict-overflow -Wsign-compare -DNDEBUG -g -O3 -Wall -march=x86-64 -mtune=generic -O3 -pipe -fno-plt -fexceptions -Wp,-D_FORTIFY_SOURCE=3 -Wformat -Werror=format-security -fstack-clash-protection -fcf-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -g -ffile-prefix-map=/build/python/src=/usr/src/debug/python -flto=auto -ffat-lto-objects -march=x86-64 -mtune=generic -O3 -pipe -fno-plt -fexceptions -Wp,-D_FORTIFY_SOURCE=3 -Wformat -Werror=format-security -fstack-clash-protection -fcf-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -g -ffile-prefix-map=/build/python/src=/usr/src/debug/python -flto=auto -march=x86-64 -mtune=generic -O3 -pipe -fno-plt -fexceptions -Wp,-D_FORTIFY_SOURCE=3 -Wformat -Werror=format-security -fstack-clash-protection -fcf-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -g -ffile-prefix-map=/build/python/src=/usr/src/debug/python -flto=auto -fPIC -DCYTHON_CLINE_IN_TRACEBACK=0 -I/usr/include/libxml2 -Isrc -Isrc/lxml/includes -I/home/abc/test_python/.venv/include -I/usr/include/python3.13 -c src/lxml/etree.c -o build/temp.linux-x86_64-cpython-313/src/lxml/etree.o -w
src/lxml/etree.c: In function ‘__Pyx_init_assertions_enabled’:
src/lxml/etree.c:5988:39: error: implicit declaration of function ‘_PyInterpreterState_GetConfig’; did you mean ‘PyInterpreterState_GetID’? [-Wimplicit-function-declaration]
5988 | __pyx_assertions_enabled_flag = ! _PyInterpreterState_GetConfig(__Pyx_PyThreadState_Current->interp)->optimization_level;
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| PyInterpreterState_GetID
src/lxml/etree.c:5988:105: error: invalid type argument of ‘->’ (have ‘int’)
5988 | __pyx_assertions_enabled_flag = ! _PyInterpreterState_GetConfig(__Pyx_PyThreadState_Current->interp)->optimization_level;
| ^~
src/lxml/etree.c: In function ‘__pyx_f_4lxml_5etree_14_ParserContext_prepare’:
src/lxml/etree.c:113221:38: error: assignment to ‘xmlStructuredErrorFunc’ {aka ‘void (*)(void *, const struct _xmlError *)’} from incompatible pointer type ‘void (*)(void *, xmlError *)’ {aka ‘void (*)(void *, struct _xmlError *)’} [-Wincompatible-pointer-types]
113221 | __pyx_v_self->_c_ctxt->sax->serror = __pyx_f_4lxml_5etree__receiveParserError;
| ^
src/lxml/etree.c: In function ‘__pyx_f_4lxml_5etree_11_BaseParser__registerHtmlErrorHandler’:
src/lxml/etree.c:117709:25: error: assignment to ‘xmlStructuredErrorFunc’ {aka ‘void (*)(void *, const struct _xmlError *)’} from incompatible pointer type ‘void (*)(void *, xmlError *)’ {aka ‘void (*)(void *, struct _xmlError *)’} [-Wincompatible-pointer-types]
117709 | __pyx_v_sax->serror = __pyx_f_4lxml_5etree__receiveParserError;
| ^
src/lxml/etree.c: In function ‘__pyx_pf_4lxml_5etree_11TreeBuilder_4data’:
src/lxml/etree.c:137976:66: error: passing argument 1 of ‘__pyx_f_4lxml_5etree_11TreeBuilder__handleSaxData’ from incompatible pointer type [-Wincompatible-pointer-types]
137976 | __pyx_t_1 = __pyx_f_4lxml_5etree_11TreeBuilder__handleSaxData(((struct __pyx_obj_4lxml_5etree__SaxParserTarget *)__pyx_v_self), __pyx_v_data); if (unlikely(__pyx_t_1 == ((int)-1))) __PYX_ERR(3, 834, __pyx_L1_error)
| ~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| |
| struct __pyx_obj_4lxml_5etree__SaxParserTarget *
src/lxml/etree.c:137352:105: note: expected ‘struct __pyx_obj_4lxml_5etree_TreeBuilder *’ but argument is of type ‘struct __pyx_obj_4lxml_5etree__SaxParserTarget *’
137352 | static int __pyx_f_4lxml_5etree_11TreeBuilder__handleSaxData(struct __pyx_obj_4lxml_5etree_TreeBuilder *__pyx_v_self, PyObject *__pyx_v_data) {
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
src/lxml/etree.c: In function ‘__pyx_pf_4lxml_5etree_11TreeBuilder_6start’:
src/lxml/etree.c:138137:67: error: passing argument 1 of ‘__pyx_f_4lxml_5etree_11TreeBuilder__handleSaxStart’ from incompatible pointer type [-Wincompatible-pointer-types]
138137 | __pyx_t_3 = __pyx_f_4lxml_5etree_11TreeBuilder__handleSaxStart(((struct __pyx_obj_4lxml_5etree__SaxParserTarget *)__pyx_v_self), __pyx_v_tag, __pyx_v_attrs, __pyx_v_nsmap); if (unlikely(!__pyx_t_3)) __PYX_ERR(3, 843, __pyx_L1_error)
| ~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| |
| struct __pyx_obj_4lxml_5etree__SaxParserTarget *
src/lxml/etree.c:136951:112: note: expected ‘struct __pyx_obj_4lxml_5etree_TreeBuilder *’ but argument is of type ‘struct __pyx_obj_4lxml_5etree__SaxParserTarget *’
136951 | static PyObject *__pyx_f_4lxml_5etree_11TreeBuilder__handleSaxStart(struct __pyx_obj_4lxml_5etree_TreeBuilder *__pyx_v_self, PyObject *__pyx_v_tag, PyObject *__pyx_v_attrib, PyObject *__pyx_v_nsmap) {
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
src/lxml/etree.c: In function ‘__pyx_pf_4lxml_5etree_11TreeBuilder_8end’:
src/lxml/etree.c:138208:65: error: passing argument 1 of ‘__pyx_f_4lxml_5etree_11TreeBuilder__handleSaxEnd’ from incompatible pointer type [-Wincompatible-pointer-types]
138208 | __pyx_t_1 = __pyx_f_4lxml_5etree_11TreeBuilder__handleSaxEnd(((struct __pyx_obj_4lxml_5etree__SaxParserTarget *)__pyx_v_self), __pyx_v_tag); if (unlikely(!__pyx_t_1)) __PYX_ERR(3, 850, __pyx_L1_error)
| ~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| |
| struct __pyx_obj_4lxml_5etree__SaxParserTarget *
src/lxml/etree.c:137251:110: note: expected ‘struct __pyx_obj_4lxml_5etree_TreeBuilder *’ but argument is of type ‘struct __pyx_obj_4lxml_5etree__SaxParserTarget *’
137251 | static PyObject *__pyx_f_4lxml_5etree_11TreeBuilder__handleSaxEnd(struct __pyx_obj_4lxml_5etree_TreeBuilder *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v_tag) {
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
src/lxml/etree.c: In function ‘__pyx_pf_4lxml_5etree_11TreeBuilder_10pi’:
src/lxml/etree.c:138409:64: error: passing argument 1 of ‘__pyx_f_4lxml_5etree_11TreeBuilder__handleSaxPi’ from incompatible pointer type [-Wincompatible-pointer-types]
138409 | __pyx_t_1 = __pyx_f_4lxml_5etree_11TreeBuilder__handleSaxPi(((struct __pyx_obj_4lxml_5etree__SaxParserTarget *)__pyx_v_self), __pyx_v_target, __pyx_v_data); if (unlikely(!__pyx_t_1)) __PYX_ERR(3, 861, __pyx_L1_error)
| ~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| |
| struct __pyx_obj_4lxml_5etree__SaxParserTarget *
src/lxml/etree.c:137401:109: note: expected ‘struct __pyx_obj_4lxml_5etree_TreeBuilder *’ but argument is of type ‘struct __pyx_obj_4lxml_5etree__SaxParserTarget *’
137401 | static PyObject *__pyx_f_4lxml_5etree_11TreeBuilder__handleSaxPi(struct __pyx_obj_4lxml_5etree_TreeBuilder *__pyx_v_self, PyObject *__pyx_v_target, PyObject *__pyx_v_data) {
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
src/lxml/etree.c: In function ‘__pyx_pf_4lxml_5etree_11TreeBuilder_12comment’:
src/lxml/etree.c:138472:69: error: passing argument 1 of ‘__pyx_f_4lxml_5etree_11TreeBuilder__handleSaxComment’ from incompatible pointer type [-Wincompatible-pointer-types]
138472 | __pyx_t_1 = __pyx_f_4lxml_5etree_11TreeBuilder__handleSaxComment(((struct __pyx_obj_4lxml_5etree__SaxParserTarget *)__pyx_v_self), __pyx_v_comment); if (unlikely(!__pyx_t_1)) __PYX_ERR(3, 869, __pyx_L1_error)
| ~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| |
| struct __pyx_obj_4lxml_5etree__SaxParserTarget *
src/lxml/etree.c:137607:114: note: expected ‘struct __pyx_obj_4lxml_5etree_TreeBuilder *’ but argument is of type ‘struct __pyx_obj_4lxml_5etree__SaxParserTarget *’
137607 | static PyObject *__pyx_f_4lxml_5etree_11TreeBuilder__handleSaxComment(struct __pyx_obj_4lxml_5etree_TreeBuilder *__pyx_v_self, PyObject *__pyx_v_comment) {
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
src/lxml/etree.c: In function ‘__pyx_f_4lxml_5etree_12_BaseContext__set_xpath_context’:
src/lxml/etree.c:181971:28: error: assignment to ‘xmlStructuredErrorFunc’ {aka ‘void (*)(void *, const struct _xmlError *)’} from incompatible pointer type ‘void (*)(void *, xmlError *)’ {aka ‘void (*)(void *, struct _xmlError *)’} [-Wincompatible-pointer-types]
181971 | __pyx_v_xpathCtxt->error = __pyx_f_4lxml_5etree__receiveXPathError;
| ^
src/lxml/etree.c: In function ‘__pyx_pf_4lxml_5etree_4XSLT_18__call__’:
src/lxml/etree.c:203486:73: error: passing argument 1 of ‘__pyx_f_4lxml_5etree_12_XSLTContext__copy’ from incompatible pointer type [-Wincompatible-pointer-types]
203486 | __pyx_t_1 = ((PyObject *)__pyx_f_4lxml_5etree_12_XSLTContext__copy(((struct __pyx_obj_4lxml_5etree__BaseContext *)__pyx_v_self->_context))); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 550, __pyx_L9_error)
| ~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| |
| struct __pyx_obj_4lxml_5etree__BaseContext *
src/lxml/etree.c:201169:138: note: expected ‘struct __pyx_obj_4lxml_5etree__XSLTContext *’ but argument is of type ‘struct __pyx_obj_4lxml_5etree__BaseContext *’
201169 | static struct __pyx_obj_4lxml_5etree__BaseContext *__pyx_f_4lxml_5etree_12_XSLTContext__copy(struct __pyx_obj_4lxml_5etree__XSLTContext *__pyx_v_self) {
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
src/lxml/etree.c: In function ‘__pyx_f_4lxml_5etree__copyXSLT’:
src/lxml/etree.c:205311:71: error: passing argument 1 of ‘__pyx_f_4lxml_5etree_12_XSLTContext__copy’ from incompatible pointer type [-Wincompatible-pointer-types]
205311 | __pyx_t_1 = ((PyObject *)__pyx_f_4lxml_5etree_12_XSLTContext__copy(((struct __pyx_obj_4lxml_5etree__BaseContext *)__pyx_v_stylesheet->_context))); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 691, __pyx_L1_error)
| ~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| |
| struct __pyx_obj_4lxml_5etree__BaseContext *
src/lxml/etree.c:201169:138: note: expected ‘struct __pyx_obj_4lxml_5etree__XSLTContext *’ but argument is of type ‘struct __pyx_obj_4lxml_5etree__BaseContext *’
201169 | static struct __pyx_obj_4lxml_5etree__BaseContext *__pyx_f_4lxml_5etree_12_XSLTContext__copy(struct __pyx_obj_4lxml_5etree__XSLTContext *__pyx_v_self) {
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
src/lxml/etree.c: In function ‘__pyx_pf_4lxml_5etree_7RelaxNG_2__init__’:
src/lxml/etree.c:219245:60: error: passing argument 2 of ‘xmlRelaxNGSetParserStructuredErrors’ from incompatible pointer type [-Wincompatible-pointer-types]
219245 | xmlRelaxNGSetParserStructuredErrors(__pyx_v_parser_ctxt, __pyx_f_4lxml_5etree__receiveError, ((void *)__pyx_v_self->__pyx_base._error_log));
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| |
| void (*)(void *, xmlError *) {aka void (*)(void *, struct _xmlError *)}
In file included from src/lxml/etree.c:905:
/usr/include/libxml2/libxml/relaxng.h:156:65: note: expected ‘xmlStructuredErrorFunc’ {aka ‘void (*)(void *, const struct _xmlError *)’} but argument is of type ‘void (*)(void *, xmlError *)’ {aka ‘void (*)(void *, struct _xmlError *)’}
156 | xmlStructuredErrorFunc serror,
| ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
src/lxml/etree.c: In function ‘__pyx_pf_4lxml_5etree_7RelaxNG_6__call__’:
src/lxml/etree.c:219663:60: error: passing argument 2 of ‘xmlRelaxNGSetValidStructuredErrors’ from incompatible pointer type [-Wincompatible-pointer-types]
219663 | xmlRelaxNGSetValidStructuredErrors(__pyx_v_valid_ctxt, __pyx_f_4lxml_5etree__receiveError, ((void *)__pyx_v_self->__pyx_base._error_log));
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| |
| void (*)(void *, xmlError *) {aka void (*)(void *, struct _xmlError *)}
/usr/include/libxml2/libxml/relaxng.h:185:66: note: expected ‘xmlStructuredErrorFunc’ {aka ‘void (*)(void *, const struct _xmlError *)’} but argument is of type ‘void (*)(void *, xmlError *)’ {aka ‘void (*)(void *, struct _xmlError *)’}
185 | xmlStructuredErrorFunc serror, void *ctx);
| ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
src/lxml/etree.c: In function ‘__pyx_pf_4lxml_5etree_9XMLSchema_2__init__’:
src/lxml/etree.c:220552:59: error: passing argument 2 of ‘xmlSchemaSetParserStructuredErrors’ from incompatible pointer type [-Wincompatible-pointer-types]
220552 | xmlSchemaSetParserStructuredErrors(__pyx_v_parser_ctxt, __pyx_f_4lxml_5etree__receiveError, ((void *)__pyx_v_self->__pyx_base._error_log));
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| |
| void (*)(void *, xmlError *) {aka void (*)(void *, struct _xmlError *)}
In file included from src/lxml/etree.c:906:
/usr/include/libxml2/libxml/xmlschemas.h:156:65: note: expected ‘xmlStructuredErrorFunc’ {aka ‘void (*)(void *, const struct _xmlError *)’} but argument is of type ‘void (*)(void *, xmlError *)’ {aka ‘void (*)(void *, struct _xmlError *)’}
156 | xmlStructuredErrorFunc serror,
| ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
src/lxml/etree.c: In function ‘__pyx_pf_4lxml_5etree_9XMLSchema_6__call__’:
src/lxml/etree.c:221095:59: error: passing argument 2 of ‘xmlSchemaSetValidStructuredErrors’ from incompatible pointer type [-Wincompatible-pointer-types]
221095 | xmlSchemaSetValidStructuredErrors(__pyx_v_valid_ctxt, __pyx_f_4lxml_5etree__receiveError, ((void *)__pyx_v_self->__pyx_base._error_log));
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| |
| void (*)(void *, xmlError *) {aka void (*)(void *, struct _xmlError *)}
/usr/include/libxml2/libxml/xmlschemas.h:185:65: note: expected ‘xmlStructuredErrorFunc’ {aka ‘void (*)(void *, const struct _xmlError *)’} but argument is of type ‘void (*)(void *, xmlError *)’ {aka ‘void (*)(void *, struct _xmlError *)’}
185 | xmlStructuredErrorFunc serror,
| ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
src/lxml/etree.c: In function ‘__pyx_f_4lxml_5etree_30_ParserSchemaValidationContext_connect’:
src/lxml/etree.c:221860:66: error: passing argument 2 of ‘xmlSchemaSetValidStructuredErrors’ from incompatible pointer type [-Wincompatible-pointer-types]
221860 | xmlSchemaSetValidStructuredErrors(__pyx_v_self->_valid_ctxt, __pyx_f_4lxml_5etree__receiveError, ((void *)__pyx_v_error_log));
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| |
| void (*)(void *, xmlError *) {aka void (*)(void *, struct _xmlError *)}
/usr/include/libxml2/libxml/xmlschemas.h:185:65: note: expected ‘xmlStructuredErrorFunc’ {aka ‘void (*)(void *, const struct _xmlError *)’} but argument is of type ‘void (*)(void *, xmlError *)’ {aka ‘void (*)(void *, struct _xmlError *)’}
185 | xmlStructuredErrorFunc serror,
| ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
src/lxml/etree.c: In function ‘__pyx_pf_4lxml_5etree_10Schematron_6__call__’:
src/lxml/etree.c:223037:63: error: passing argument 2 of ‘xmlSchematronSetValidStructuredErrors’ from incompatible pointer type [-Wincompatible-pointer-types]
223037 | xmlSchematronSetValidStructuredErrors(__pyx_v_valid_ctxt, __pyx_f_4lxml_5etree__receiveError, ((void *)__pyx_v_self->__pyx_base._error_log));
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| |
| void (*)(void *, xmlError *) {aka void (*)(void *, struct _xmlError *)}
In file included from src/lxml/etree.c:907:
/usr/include/libxml2/libxml/schematron.h:106:66: note: expected ‘xmlStructuredErrorFunc’ {aka ‘void (*)(void *, const struct _xmlError *)’} but argument is of type ‘void (*)(void *, xmlError *)’ {aka ‘void (*)(void *, struct _xmlError *)’}
106 | xmlStructuredErrorFunc serror,
| ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
src/lxml/etree.c: In function ‘__pyx_pymod_exec_etree’:
src/lxml/etree.c:6652:38: error: implicit declaration of function ‘_PyDict_SetItem_KnownHash’; did you mean ‘_PyDict_GetItem_KnownHash’? [-Wimplicit-function-declaration]
6652 | (likely(PyDict_CheckExact(ns)) ? _PyDict_SetItem_KnownHash(ns, name, value, ((PyASCIIObject *) name)->hash) : PyObject_SetItem(ns, name, value))
| ^~~~~~~~~~~~~~~~~~~~~~~~~
src/lxml/etree.c:255376:7: note: in expansion of macro ‘__Pyx_SetNameInClass’
255376 | if (__Pyx_SetNameInClass(__pyx_t_2, __pyx_n_s_getitem, __pyx_t_9) < 0) __PYX_ERR(0, 97, __pyx_L1_error)
| ^~~~~~~~~~~~~~~~~~~~
src/lxml/etree.c: In function ‘__Pyx_PyUnicode_Join’:
src/lxml/etree.c:264446:13: error: implicit declaration of function ‘_PyUnicode_FastCopyCharacters’; did you mean ‘PyUnicode_CopyCharacters’? [-Wimplicit-function-declaration]
264446 | _PyUnicode_FastCopyCharacters(result_uval, char_pos, uval, 0, ulength);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| PyUnicode_CopyCharacters
src/lxml/etree.c: In function ‘__Pyx_PyIter_Next2’:
src/lxml/etree.c:265182:35: error: ‘_PyObject_NextNotImplemented’ undeclared (first use in this function); did you mean ‘PyObject_HashNotImplemented’?
265182 | if (unlikely(iternext == &_PyObject_NextNotImplemented))
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
src/lxml/etree.c:1096:43: note: in definition of macro ‘unlikely’
1096 | #define unlikely(x) __builtin_expect(!!(x), 0)
| ^
src/lxml/etree.c:265182:35: note: each undeclared identifier is reported only once for each function it appears in
265182 | if (unlikely(iternext == &_PyObject_NextNotImplemented))
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
src/lxml/etree.c:1096:43: note: in definition of macro ‘unlikely’
1096 | #define unlikely(x) __builtin_expect(!!(x), 0)
| ^
src/lxml/etree.c: In function ‘__Pyx_PyGen_Send’:
src/lxml/etree.c:265973:13: error: implicit declaration of function ‘_PyGen_SetStopIterationValue’; did you mean ‘__Pyx_PyGen__FetchStopIterationValue’? [-Wimplicit-function-declaration]
265973 | _PyGen_SetStopIterationValue(result);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
| __Pyx_PyGen__FetchStopIterationValue
src/lxml/etree.c: In function ‘__Pyx_Coroutine_AwaitableIterError’:
src/lxml/etree.c:267806:5: error: implicit declaration of function ‘_PyErr_FormatFromCause’ [-Wimplicit-function-declaration]
267806 | _PyErr_FormatFromCause(
| ^~~~~~~~~~~~~~~~~~~~~~
src/lxml/etree.c: In function ‘__Pyx_set_iter_next’:
src/lxml/etree.c:268071:19: error: implicit declaration of function ‘_PySet_NextEntry’ [-Wimplicit-function-declaration]
268071 | int ret = _PySet_NextEntry(iter_obj, ppos, value, &hash);
| ^~~~~~~~~~~~~~~~
src/lxml/etree.c: In function ‘__Pyx_PyInt_As_int’:
src/lxml/etree.c:269066:27: error: too few arguments to function ‘_PyLong_AsByteArray’
269066 | int ret = _PyLong_AsByteArray((PyLongObject *)v,
| ^~~~~~~~~~~~~~~~~~~
In file included from /usr/include/python3.13/longobject.h:107,
from /usr/include/python3.13/Python.h:81,
from src/lxml/etree.c:96:
/usr/include/python3.13/cpython/longobject.h:111:17: note: declared here
111 | PyAPI_FUNC(int) _PyLong_AsByteArray(PyLongObject* v,
| ^~~~~~~~~~~~~~~~~~~
src/lxml/etree.c: In function ‘__Pyx_PyInt_As_size_t’:
src/lxml/etree.c:269375:27: error: too few arguments to function ‘_PyLong_AsByteArray’
269375 | int ret = _PyLong_AsByteArray((PyLongObject *)v,
| ^~~~~~~~~~~~~~~~~~~
/usr/include/python3.13/cpython/longobject.h:111:17: note: declared here
111 | PyAPI_FUNC(int) _PyLong_AsByteArray(PyLongObject* v,
| ^~~~~~~~~~~~~~~~~~~
src/lxml/etree.c: In function ‘__Pyx_PyInt_As_unsigned_int’:
src/lxml/etree.c:269571:27: error: too few arguments to function ‘_PyLong_AsByteArray’
269571 | int ret = _PyLong_AsByteArray((PyLongObject *)v,
| ^~~~~~~~~~~~~~~~~~~
/usr/include/python3.13/cpython/longobject.h:111:17: note: declared here
111 | PyAPI_FUNC(int) _PyLong_AsByteArray(PyLongObject* v,
| ^~~~~~~~~~~~~~~~~~~
src/lxml/etree.c: In function ‘__Pyx_PyInt_As_signed__char’:
src/lxml/etree.c:269767:27: error: too few arguments to function ‘_PyLong_AsByteArray’
269767 | int ret = _PyLong_AsByteArray((PyLongObject *)v,
| ^~~~~~~~~~~~~~~~~~~
/usr/include/python3.13/cpython/longobject.h:111:17: note: declared here
111 | PyAPI_FUNC(int) _PyLong_AsByteArray(PyLongObject* v,
| ^~~~~~~~~~~~~~~~~~~
src/lxml/etree.c: In function ‘__Pyx_PyInt_As_unsigned_short’:
src/lxml/etree.c:270001:27: error: too few arguments to function ‘_PyLong_AsByteArray’
270001 | int ret = _PyLong_AsByteArray((PyLongObject *)v,
| ^~~~~~~~~~~~~~~~~~~
/usr/include/python3.13/cpython/longobject.h:111:17: note: declared here
111 | PyAPI_FUNC(int) _PyLong_AsByteArray(PyLongObject* v,
| ^~~~~~~~~~~~~~~~~~~
src/lxml/etree.c: In function ‘__Pyx_PyInt_As_xmlChar’:
src/lxml/etree.c:270235:27: error: too few arguments to function ‘_PyLong_AsByteArray’
270235 | int ret = _PyLong_AsByteArray((PyLongObject *)v,
| ^~~~~~~~~~~~~~~~~~~
/usr/include/python3.13/cpython/longobject.h:111:17: note: declared here
111 | PyAPI_FUNC(int) _PyLong_AsByteArray(PyLongObject* v,
| ^~~~~~~~~~~~~~~~~~~
src/lxml/etree.c: In function ‘__Pyx_PyInt_As_long’:
src/lxml/etree.c:270438:27: error: too few arguments to function ‘_PyLong_AsByteArray’
270438 | int ret = _PyLong_AsByteArray((PyLongObject *)v,
| ^~~~~~~~~~~~~~~~~~~
/usr/include/python3.13/cpython/longobject.h:111:17: note: declared here
111 | PyAPI_FUNC(int) _PyLong_AsByteArray(PyLongObject* v,
| ^~~~~~~~~~~~~~~~~~~
Compile failed: command '/usr/bin/gcc' failed with exit code 1
creating tmp
cc -I/usr/include/libxml2 -I/usr/include/libxml2 -c /tmp/xmlXPathInit7fi7vxy5.c -o tmp/xmlXPathInit7fi7vxy5.o
/tmp/xmlXPathInit7fi7vxy5.c: In function ‘main’:
/tmp/xmlXPathInit7fi7vxy5.c:3:5: warning: ‘xmlXPathInit’ is deprecated [-Wdeprecated-declarations]
3 | xmlXPathInit();
| ^~~~~~~~~~~~
In file included from /tmp/xmlXPathInit7fi7vxy5.c:1:
/usr/include/libxml2/libxml/xpath.h:568:21: note: declared here
568 | xmlXPathInit (void);
| ^~~~~~~~~~~~
cc tmp/xmlXPathInit7fi7vxy5.o -lxml2 -o a.out
error: command '/usr/bin/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 lxml
Successfully built lib-pybroker
Failed to build lxml
ERROR: Failed to build installable wheels for some pyproject.toml based projects (lxml)On another computer with python 3.11.2, there is no problem.
BTW, in arch linux there is an official package for python3 binding for libxml2.
$ yay -SsN python3
...
extra/python-lxml 5.3.1-1 (1.3 MiB 5.0 MiB)
Python3 binding for the libxml2 and libxslt libraries
...If no simple solution, I'll try uv to manage python versions.
Last edited by jronald (2025-03-20 03:01:10)
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are you using a venv?
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are you using a venv?
Yes
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Just tried installing with native venv and uv venv and both report the same error. Both are reporting a failure building lxml v4.9.4 (current is v5.3.1).
There is no python 3.13 wheel available for that old lxml version, hence why they are building it from source. One way around this is to use python 3.12 where a lxml wheel is available. I will show the uv way because it will install python 3.12 for you, and is much faster and easier:
# Note venv is created in .venv/
uv venv -p 3.12
uv pip install lib-pybrokerOffline
It works.
What's better, vscode recognizes the venv, which is in .venv by default.
Thanks
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