解决方法：pip3 install --upgrade pip
谢谢3楼大佬的帮助
各位大佬~
Centos7环境Seafile7.0升级到7.1时报错
按官方步骤
1、yum install python3 python3-setuptools python3-pip -y
2、pip3 install --timeout=3600 Pillow pylibmc captcha jinja2 sqlalchemy psd-tools django-pylibmc django-simple-captcha python3-ldap
提示：（好像是安装psd-tools报的错）
/usr/local/lib64/python3.6/site-packages/numpy/core/include/numpy/npy_1_7_de precated_api.h:17:2: 警告：#warning "Using deprecated NumPy API, disable it with " “#define NPY_NO_DEPRECATED_API NPY_1_7_API_VERSION” [-Wcpp]
#warning "Using deprecated NumPy API, disable it with "
^
imagecodecs/_aec.c:602:20: 致命错误：libaec.h：没有那个文件或目录
#include “libaec.h”
^
编译中断。
error: command ‘gcc’ failed with exit status 1
----------------------------------------
Command “/usr/bin/python3 -u -c “import setuptools, tokenize;file=’/tmp/pip- build-4hhy2xcw/imagecodecs/setup.py’;f=getattr(tokenize, ‘open’, open)(file) ;code=f.read().replace(’\r\n’, ‘\n’);f.close();exec(compile(code, file, ‘exe c’))” install --record /tmp/pip-uzug571x-record/install-record.txt --single-vers ion-externally-managed --compile” failed with error code 1 in /tmp/pip-build-4hh y2xcw/imagecodecs/
有知道的回复下，谢谢