pip安装lxml时一直示下面的错误，
error:
command
'gcc'
failed with
exit
status 1
----------------------------------------
Command
"/usr/bin/python -c "
import
setuptools, tokenize;__file__=
'/tmp/pip-build-GXYlqv/lxml/setup.py'
;
exec
(compile(getattr(tokenize,
'open'
,
open
)(__file__).
read
().replace(
'\r\n'
'\n'
), __file__,
'exec'
))
" install --record /tmp/pip-KYOmzz-record/install-record.txt --single-version-externally-managed --compile"
failed with error code 1
in
/tmp/pip-build-GXYlqv/lxml
网上查了很查才找到可用的答案：
yum remove audit
yum
install
gcc
libxslt-devel libxml2-devel
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