如何解决无法安装简单加密
我正在尝试安装python“ simple-crypt”软件包。
我得到那些错误:
warning: GMP or MPIR library not found; Not building Crypto.PublicKey._fastmath.
building 'Crypto.Hash._MD2' extension
creating build/temp.linux-x86_64-3.8
creating build/temp.linux-x86_64-3.8/src
x86_64-linux-gnu-gcc -pthread -Wno-unused-result -Wsign-compare -fwrapv -Wall -fstack-protector-strong -Wformat -Werror=format-security -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -std=c99 -O3 -fomit-frame-pointer -Isrc/ -I/usr/include/python3.8 -c src/MD2.c -o build/temp.linux-x86_64-3.8/src/MD2.o
src/MD2.c:31:10: fatal error: Python.h: No such file or directory
#include "Python.h"
^~~~~~~~~~
compilation terminated.
error: command 'x86_64-linux-gnu-gcc' failed with exit status 1
----------------------------------------
Failed building wheel for pycrypto
Running setup.py clean for pycrypto
Failed to build pycrypto
Installing collected packages: pycrypto,simple-crypt
Running setup.py install for pycrypto ... error
Complete output from command /usr/bin/python3 -u -c "import setuptools,tokenize;__file__='/tmp/pip-build-p3xxymfk/pycrypto/setup.py';f=getattr(tokenize,'open',open)(__file__);code=f.read().replace('\r\n','\n');f.close();exec(compile(code,__file__,'exec'))" install --record /tmp/pip-o50gn6p7-record/install-record.txt --single-version-externally-managed --compile:
warning: GMP or MPIR library not found; Not building Crypto.PublicKey._fastmath.
building 'Crypto.Hash._MD2' extension
creating build/temp.linux-x86_64-3.8
creating build/temp.linux-x86_64-3.8/src
x86_64-linux-gnu-gcc -pthread -Wno-unused-result -Wsign-compare -fwrapv -Wall -fstack-protector-strong -Wformat -Werror=format-security -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -std=c99 -O3 -fomit-frame-pointer -Isrc/ -I/usr/include/python3.8 -c src/MD2.c -o build/temp.linux-x86_64-3.8/src/MD2.o
src/MD2.c:31:10: fatal error: Python.h: No such file or directory
#include "Python.h"
^~~~~~~~~~
compilation terminated.
error: command 'x86_64-linux-gnu-gcc' failed with exit status 1
----------------------------------------
Command "/usr/bin/python3 -u -c "import setuptools,'exec'))" install --record /tmp/pip-o50gn6p7-record/install-record.txt --single-version-externally-managed --compile" failed with error code 1 in /tmp/pip-build-p3xxymfk/pycrypto/
解决方法
我需要一个与我的python版本匹配的python-dev。
我有python 3.8.5,所以:
apt-get install python3.8-dev
现在,我可以毫无错误地安装simple-crypt。
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