当我尝试使用 python 2.7.16 pip install sasl 时，我收到一堆错误提示链接/构建 python sasl 包的问题。
brew install opensshbrew install cyrus-sasl 作为替代（相同的结果）错误输出看起来像是一些弃用警告和/或包装文件中的一些缺失元素。是否仍然可以在 python 2 中使用它？
Collecting sasl
Using cached sasl-0.2.1.tar.gz (30 kB)
Building wheel for sasl (setup.py) ... error
ERROR: Command errored out with exit status 1:
command: /Users/skye/.pyenv/versions/2.7.16/bin/python2.7 -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/private/var/folders/0h/fh2yygrd7116q0d657n90mwm0000gn/T/pip-install-fSoI4p/sasl/setup.py'"'"'; __file__='"'"'/private/var/folders/0h/fh2yygrd7116q0d657n90mwm0000gn/T/pip-install-fSoI4p/sasl/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' bdist_wheel -d /private/var/folders/0h/fh2yygrd7116q0d657n90mwm0000gn/T/pip-wheel-V7q3kG
cwd: /private/var/folders/0h/fh2yygrd7116q0d657n90mwm0000gn/T/pip-install-fSoI4p/sasl/
Complete output (162 lines):
running bdist_wheel
running build
running build_py
creating build
creating build/lib.macosx-11.2-x86_64-2.7
creating build/lib.macosx-11.2-x86_64-2.7/sasl
copying sasl/__init__.py -> build/lib.macosx-11.2-x86_64-2.7/sasl
running egg_info
writing requirements to sasl.egg-info/requires.txt
writing sasl.egg-info/PKG-INFO
writing top-level names to sasl.egg-info/top_level.txt
writing dependency_links to sasl.egg-info/dependency_links.txt
reading manifest file 'sasl.egg-info/SOURCES.txt'
reading manifest template 'MANIFEST.in'
writing manifest file 'sasl.egg-info/SOURCES.txt'
copying sasl/saslwrapper.cpp -> build/lib.macosx-11.2-x86_64-2.7/sasl
copying sasl/saslwrapper.h -> build/lib.macosx-11.2-x86_64-2.7/sasl
copying sasl/saslwrapper.pyx -> build/lib.macosx-11.2-x86_64-2.7/sasl
running build_ext
building 'sasl.saslwrapper' extension
creating build/temp.macosx-11.2-x86_64-2.7
creating build/temp.macosx-11.2-x86_64-2.7/sasl
clang -fno-strict-aliasing -I/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -Isasl -I/Users/skye/.pyenv/versions/2.7.16/include/python2.7 -c sasl/saslwrapper.cpp -o build/temp.macosx-11.2-x86_64-2.7/sasl/saslwrapper.o
In file included from sasl/saslwrapper.cpp:254:
sasl/saslwrapper.h:36:35: warning: 'sasl_dispose' is deprecated: first deprecated in macOS 10.11 [-Wdeprecated-declarations]
~ClientImpl() { if (conn) sasl_dispose(&conn); conn = 0; }
^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sasl/sasl.h:746:18: note: 'sasl_dispose' has been explicitly marked deprecated here
LIBSASL_API void sasl_dispose(sasl_conn_t **pconn) __OSX_AVAILABLE_BUT_DEPRECATED(__MAC_10_0,__MAC_10_11,__IPHONE_NA,__IPHONE_NA);
^
In file included from sasl/saslwrapper.cpp:254:
sasl/saslwrapper.h:179:18: warning: 'sasl_client_init' is deprecated: first deprecated in macOS 10.11 [-Wdeprecated-declarations]
result = sasl_client_init(0);
^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sasl/sasl.h:924:17: note: 'sasl_client_init' has been explicitly marked deprecated here
LIBSASL_API int sasl_client_init(const sasl_callback_t *callbacks) __OSX_AVAILABLE_BUT_DEPRECATED(__MAC_10_0,__MAC_10_11,__IPHONE_NA,__IPHONE_NA);
^
In file included from sasl/saslwrapper.cpp:254:
sasl/saslwrapper.h:181:50: warning: 'sasl_errstring' is deprecated: first deprecated in macOS 10.11 [-Wdeprecated-declarations]
setError("sasl_client_init", result, sasl_errstring(result, 0, 0));
^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sasl/sasl.h:757:25: note: 'sasl_errstring' has been explicitly marked deprecated here
LIBSASL_API const char *sasl_errstring(int saslerr,
^
In file included from sasl/saslwrapper.cpp:254:
sasl/saslwrapper.h:205:14: warning: 'sasl_client_new' is deprecated: first deprecated in macOS 10.11 [-Wdeprecated-declarations]
result = sasl_client_new(serviceName.c_str(), hostName.c_str(), 0, 0, callbacks, flags, &conn);
^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sasl/sasl.h:947:17: note: 'sasl_client_new' has been explicitly marked deprecated here
LIBSASL_API int sasl_client_new(const char *service,
^
In file included from sasl/saslwrapper.cpp:254:
sasl/saslwrapper.h:207:45: warning: 'sasl_errstring' is deprecated: first deprecated in macOS 10.11 [-Wdeprecated-declarations]
setError("sasl_client_new", result, sasl_errstring(result, 0, 0));
^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sasl/sasl.h:757:25: note: 'sasl_errstring' has been explicitly marked deprecated here
LIBSASL_API const char *sasl_errstring(int saslerr,
^
In file included from sasl/saslwrapper.cpp:254:
sasl/saslwrapper.h:220:14: warning: 'sasl_setprop' is deprecated: first deprecated in macOS 10.11 [-Wdeprecated-declarations]
result = sasl_setprop(conn, SASL_SEC_PROPS, &secprops);
^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sasl/sasl.h:879:17: note: 'sasl_setprop' has been explicitly marked deprecated here
LIBSASL_API int sasl_setprop(sasl_conn_t *conn,
^
In file included from sasl/saslwrapper.cpp:254:
sasl/saslwrapper.h:223:9: warning: 'sasl_dispose' is deprecated: first deprecated in macOS 10.11 [-Wdeprecated-declarations]
sasl_dispose(&conn);
^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sasl/sasl.h:746:18: note: 'sasl_dispose' has been explicitly marked deprecated here
LIBSASL_API void sasl_dispose(sasl_conn_t **pconn) __OSX_AVAILABLE_BUT_DEPRECATED(__MAC_10_0,__MAC_10_11,__IPHONE_NA,__IPHONE_NA);
^
In file included from sasl/saslwrapper.cpp:254:
sasl/saslwrapper.h:229:18: warning: 'sasl_setprop' is deprecated: first deprecated in macOS 10.11 [-Wdeprecated-declarations]
result = sasl_setprop(conn, SASL_AUTH_EXTERNAL, externalUserName.c_str());
^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sasl/sasl.h:879:17: note: 'sasl_setprop' has been explicitly marked deprecated here
LIBSASL_API int sasl_setprop(sasl_conn_t *conn,
^
In file included from sasl/saslwrapper.cpp:254:
sasl/saslwrapper.h:232:13: warning: 'sasl_dispose' is deprecated: first deprecated in macOS 10.11 [-Wdeprecated-declarations]
sasl_dispose(&conn);
^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sasl/sasl.h:746:18: note: 'sasl_dispose' has been explicitly marked deprecated here
LIBSASL_API void sasl_dispose(sasl_conn_t **pconn) __OSX_AVAILABLE_BUT_DEPRECATED(__MAC_10_0,__MAC_10_11,__IPHONE_NA,__IPHONE_NA);
^
In file included from sasl/saslwrapper.cpp:254:
sasl/saslwrapper.h:237:18: warning: 'sasl_setprop' is deprecated: first deprecated in macOS 10.11 [-Wdeprecated-declarations]
result = sasl_setprop(conn, SASL_SSF_EXTERNAL, &externalSsf);
^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sasl/sasl.h:879:17: note: 'sasl_setprop' has been explicitly marked deprecated here
LIBSASL_API int sasl_setprop(sasl_conn_t *conn,
^
In file included from sasl/saslwrapper.cpp:254:
sasl/saslwrapper.h:240:13: warning: 'sasl_dispose' is deprecated: first deprecated in macOS 10.11 [-Wdeprecated-declarations]
sasl_dispose(&conn);
^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sasl/sasl.h:746:18: note: 'sasl_dispose' has been explicitly marked deprecated here
LIBSASL_API void sasl_dispose(sasl_conn_t **pconn) __OSX_AVAILABLE_BUT_DEPRECATED(__MAC_10_0,__MAC_10_11,__IPHONE_NA,__IPHONE_NA);
^
In file included from sasl/saslwrapper.cpp:254:
sasl/saslwrapper.h:301:18: warning: 'sasl_client_start' is deprecated: first deprecated in macOS 10.11 [-Wdeprecated-declarations]
result = sasl_client_start(conn, mechList.c_str(), &prompt, &resp, &len, &mech);
^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sasl/sasl.h:972:17: note: 'sasl_client_start' has been explicitly marked deprecated here
LIBSASL_API int sasl_client_start(sasl_conn_t *conn,
^
In file included from sasl/saslwrapper.cpp:254:
sasl/saslwrapper.h:323:18: warning: 'sasl_client_step' is deprecated: first deprecated in macOS 10.11 [-Wdeprecated-declarations]
result = sasl_client_step(conn, challenge.c_str(), challenge.size(), &prompt, &resp, &len);
^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sasl/sasl.h:993:17: note: 'sasl_client_step' has been explicitly marked deprecated here
LIBSASL_API int sasl_client_step(sasl_conn_t *conn,
^
In file included from sasl/saslwrapper.cpp:254:
sasl/saslwrapper.h:340:18: warning: 'sasl_encode' is deprecated: first deprecated in macOS 10.11 [-Wdeprecated-declarations]
int result = sasl_encode(conn, clearText.c_str(), clearText.size(), &output, &outlen);
^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sasl/sasl.h:1326:17: note: 'sasl_encode' has been explicitly marked deprecated here
LIBSASL_API int sasl_encode(sasl_conn_t *conn,
^
In file included from sasl/saslwrapper.cpp:254:
sasl/saslwrapper.h:361:22: warning: 'sasl_decode' is deprecated: first deprecated in macOS 10.11 [-Wdeprecated-declarations]
int result = sasl_decode(conn, cursor, segmentLen, &output, &outlen);
^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sasl/sasl.h:1353:17: note: 'sasl_decode' has been explicitly marked deprecated here
LIBSASL_API int sasl_decode(sasl_conn_t *conn,
^
In file included from sasl/saslwrapper.cpp:254:
sasl/saslwrapper.h:378:14: warning: 'sasl_getprop' is deprecated: first deprecated in macOS 10.11 [-Wdeprecated-declarations]
result = sasl_getprop(conn, SASL_USERNAME, (const void**) &operName);
^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sasl/sasl.h:800:17: note: 'sasl_getprop' has been explicitly marked deprecated here
LIBSASL_API int sasl_getprop(sasl_conn_t *conn, int propnum,
^
In file included from sasl/saslwrapper.cpp:254:
sasl/saslwrapper.h:390:18: warning: 'sasl_getprop' is deprecated: first deprecated in macOS 10.11 [-Wdeprecated-declarations]
int result = sasl_getprop(conn, SASL_SSF, (const void **)&ssf);
^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sasl/sasl.h:800:17: note: 'sasl_getprop' has been explicitly marked deprecated here
LIBSASL_API int sasl_getprop(sasl_conn_t *conn, int propnum,
^
In file included from sasl/saslwrapper.cpp:254:
sasl/saslwrapper.h:420:23: warning: 'sasl_errdetail' is deprecated: first deprecated in macOS 10.11 [-Wdeprecated-declarations]
errtext = sasl_errdetail(conn);
^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sasl/sasl.h:770:25: note: 'sasl_errdetail' has been explicitly marked deprecated here
LIBSASL_API const char *sasl_errdetail(sasl_conn_t *conn) __OSX_AVAILABLE_BUT_DEPRECATED(__MAC_10_0,__MAC_10_11,__IPHONE_NA,__IPHONE_NA);
^
In file included from sasl/saslwrapper.cpp:254:
sasl/saslwrapper.h:422:23: warning: 'sasl_errstring' is deprecated: first deprecated in macOS 10.11 [-Wdeprecated-declarations]
errtext = sasl_errstring(code, NULL, NULL);
^
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/sasl/sasl.h:757:25: note: 'sasl_errstring' has been explicitly marked deprecated here
LIBSASL_API const char *sasl_errstring(int saslerr,
^
In file included from sasl/saslwrapper.cpp:254:
sasl/saslwrapper.h:442:22: error: use of undeclared identifier 'getpass'
char* pass = getpass(ppt.c_str());
^
19 warnings and 1 error generated.
error: command 'clang' failed with exit status 1
----------------------------------------
ERROR: Failed building wheel for sasl