解决pip install 时locale.Error: unsupported locale setting

语言环境配置出错

root@ubuntu:~# locale

locale: Cannot set LC_ALL to default locale: No such file or directoryLANG=en_US.UTF-8LANGUAGE=LC_CTYPE="en_US.UTF-8"LC_NUMERIC=zh_CN.UTF-8LC_TIME=zh_CN.UTF-8LC_COLLATE="en_US.UTF-8"LC_MONETARY=zh_CN.UTF-8LC_MESSAGES="en_US.UTF-8"LC_PAPER=zh_CN.UTF-8LC_NAME=zh_CN.UTF-8LC_ADDRESS=zh_CN.UTF-8LC_TELEPHONE=zh_CN.UTF-8LC_MEASUREMENT=zh_CN.UTF-8LC_IDENTIFICATION=zh_CN.UTF-8LC_ALL=

root@ubuntu:~# export LC_ALL=C

root@ubuntu:~# localeLANG=en_US.UTF-8LANGUAGE=LC_CTYPE="C"LC_NUMERIC="C"LC_TIME="C"LC_COLLATE="C"LC_MONETARY="C"LC_MESSAGES="C"LC_PAPER="C"LC_NAME="C"LC_ADDRESS="C"LC_TELEPHONE="C"LC_MEASUREMENT="C"LC_IDENTIFICATION="C"LC_ALL=C