当我运行pip install xgboost时，出现了下面的错误。我认为还有另外一种使用git的方法？但我不知道具体该怎么做（一步一步的），我对这些还不太熟悉。非常感谢您的帮助
192-168-1-10:Desktop yadav_sa$ pip install xgboost Collecting xgboost Using cached xgboost-0.6a2.tar.gz Complete output from command python setup.py egg_info: rm -f -rf build build_plugin lib bin *~ */*~ */*/*~ */*/*/*~ */*.o */*/*.o */*/*/*.o xgboost clang-omp++ -std=c++0x -Wall -O3 -msse2 -Wno-unknown-pragmas -funroll-loops -Iinclude -Idmlc-core/include -Irabit/include -fPIC -fopenmp -MM -MT build/learner.o src/learner.cc >build/learner.d /bin/sh: clang-omp++: command not found clang-omp++ -std=c++0x -Wall -O3 -msse2 -Wno-unknown-pragmas -funroll-loops -Iinclude -Idmlc-core/include -Irabit/include -fPIC -fopenmp -MM -MT build/logging.o src/logging.cc >build/logging.d make: *** [build/learner.o] Error 127 make: *** Waiting for unfinished jobs.... /bin/sh: clang-omp++: command not found make: *** [build/logging.o] Error 127 ----------------------------- Building multi-thread xgboost failed Start to build single-thread xgboost rm -f -rf build build_plugin lib bin *~ */*~ */*/*~ */*/*/*~ */*.o */*/*.o */*/*/*.o xgboost clang-omp++ -std=c++0x -Wall -O3 -msse2 -Wno-unknown-pragmas -funroll-loops -Iinclude -Idmlc-core/include -Irabit/include -fPIC -fopenmp -MM -MT build/learner.o src/learner.cc >build/learner.d /bin/sh: clang-omp++: command not found make: *** [build/learner.o] Error 127 make: *** Waiting for unfinished jobs.... clang-omp++ -std=c++0x -Wall -O3 -msse2 -Wno-unknown-pragmas -funroll-loops -Iinclude -Idmlc-core/include -Irabit/include -fPIC -fopenmp -MM -MT build/logging.o src/logging.cc >build/logging.d /bin/sh: clang-omp++: command not found make: *** [build/logging.o] Error 127 Successfully build single-thread xgboost If you want multi-threaded version See additional instructions in doc/build.md Traceback (most recent call last): File "<string>", line 1, in <module> File "/private/var/folders/t8/y5n13zb97n1576yvs58vqhm4003cyx/T/pip-build-xcknr88x/xgboost/setup.py", line 29, in <module> LIB_PATH = libpath['find_lib_path']() File "/private/var/folders/t8/y5n13zb97n1576yvs58vqhm4003cyx/T/pip-build-xcknr88x/xgboost/xgboost/libpath.py", line 45, in find_lib_path 'List of candidates:\n' + ('\n'.join(dll_path))) XGBoostLibraryNotFound: Cannot find XGBoost Libarary in the candicate path, did you install compilers and run build.sh in root path? List of candidates: /private/var/folders/t8/y5n13zb97n1576yvs58vqhm4003cyx/T/pip-build-xcknr88x/xgboost/xgboost/libxgboost.so /private/var/folders/t8/y5n13zb97n1576yvs58vqhm4003cyx/T/pip-build-xcknr88x/xgboost/xgboost/../../lib/libxgboost.so /private/var/folders/t8/y5n13zb97n1576yvs58vqhm4003cyx/T/pip-build-xcknr88x/xgboost/xgboost/./lib/libxgboost.so ---------------------------------------- Command "python setup.py egg_info" failed with error code 1 in /private/var/folders/t8/y5n13zb97n1576yvs58vqhm4003cyx/T/pip-build-xcknr88x/xgboost/我需要这个包来进行Python机器学习。我使用的是Mac。
我按照官方安装指南进行了操作，但收到了错误提示。
192-168-1-10:xgboost yadav_sa$ cd xgboost; cp make/config.mk ./config.mk; make -j4-bash: cd: xgboost: Not a directoryc++ -std=c++11 -Wall -Wno-unknown-pragmas -Iinclude -Idmlc-core/include -Irabit/include -O3 -funroll-loops -msse2 -fPIC -fopenmp -o xgboost build/cli_main.o build/learner.o build/logging.o build/c_api/c_api.o build/c_api/c_api_error.o build/common/common.o build/common/hist_util.o build/data/data.o build/data/simple_csr_source.o build/data/simple_dmatrix.o build/data/sparse_page_dmatrix.o build/data/sparse_page_raw_format.o build/data/sparse_page_source.o build/data/sparse_page_writer.o build/gbm/gblinear.o build/gbm/gbm.o build/gbm/gbtree.o build/metric/elementwise_metric.o build/metric/metric.o build/metric/multiclass_metric.o build/metric/rank_metric.o build/objective/multiclass_obj.o build/objective/objective.o build/objective/rank_obj.o build/objective/regression_obj.o build/tree/tree_model.o build/tree/tree_updater.o build/tree/updater_colmaker.o build/tree/updater_fast_hist.o build/tree/updater_histmaker.o build/tree/updater_prune.o build/tree/updater_refresh.o build/tree/updater_skmaker.o build/tree/updater_sync.o dmlc-core/libdmlc.a rabit/lib/librabit.a -pthread -lm -fopenmp c++ -std=c++11 -Wall -Wno-unknown-pragmas -Iinclude -Idmlc-core/include -Irabit/include -O3 -funroll-loops -msse2 -fPIC -fopenmp -shared -o lib/libxgboost.so build/learner.o build/logging.o build/c_api/c_api.o build/c_api/c_api_error.o build/common/common.o build/common/hist_util.o build/data/data.o build/data/simple_csr_source.o build/data/simple_dmatrix.o build/data/sparse_page_dmatrix.o build/data/sparse_page_raw_format.o build/data/sparse_page_source.o build/data/sparse_page_writer.o build/gbm/gblinear.o build/gbm/gbm.o build/gbm/gbtree.o build/metric/elementwise_metric.o build/metric/metric.o build/metric/multiclass_metric.o build/metric/rank_metric.o build/objective/multiclass_obj.o build/objective/objective.o build/objective/rank_obj.o build/objective/regression_obj.o build/tree/tree_model.o build/tree/tree_updater.o build/tree/updater_colmaker.o build/tree/updater_fast_hist.o build/tree/updater_histmaker.o build/tree/updater_prune.o build/tree/updater_refresh.o build/tree/updater_skmaker.o build/tree/updater_sync.o dmlc-core/libdmlc.a rabit/lib/librabit.a -pthread -lm -fopenmp ar crv lib/libxgboost.a ar: no archive members specifiedusage: ar -d [-TLsv] archive file ... ar -m [-TLsv] archive file ... ar -m [-abiTLsv] position archive file ... ar -p [-TLsv] archive [file ...] ar -q [-cTLsv] archive file ... ar -r [-cuTLsv] archive file ... ar -r [-abciuTLsv] position archive file ... ar -t [-TLsv] archive [file ...] ar -x [-ouTLsv] archive [file ...]make: *** [lib/libxgboost.a] Error 1make: *** Waiting for unfinished jobs....clangclang: : error: error: unsupported option '-fopenmp'unsupported option '-fopenmp'make: *** [lib/libxgboost.so] Error 1make: *** [xgboost] Error 1回答：
