在安装了许多库之后，对我有用的那一个!大喝:

sudo apt-get install swig

安装python的M2Crypto库时出现错误。

:)

对于Python 3.4使用:

sudo apt-get install python3.4-dev

对于Python 3.5，请使用:

sudo apt-get install python3.5-dev

对于Python 3.6使用:

sudo apt-get install python3.6-dev

对于Python 3.7，请使用:

sudo apt-get install python3.7-dev

对于Python 3.8使用:

sudo apt-get install python3.8-dev

．.． 等等……

这对我来说已经足够了:

sudo apt-get install build-essential

$ sudo apt-get install gcc
$ sudo apt-get install python-dateutil python-docutils python-feedparser python-gdata python-jinja2 python-ldap python-libxslt1 python-lxml python-mako python-mock python-openid python-psycopg2 python-psutil python-pybabel python-pychart python-pydot python-pyparsing python-reportlab python-simplejson python-tz python-unittest2 python-vatnumber python-vobject python-webdav python-werkzeug python-xlwt python-yaml python-zsi

或者试试这个:

$ sudo apt-get install libxml2-dev libxslt1-dev

这个问题可能源于任何一个缺失的包，尤其是在更新的版本中。

        creating build/temp.linux-x86_64-cpython-39/src
    x86_64-linux-gnu-gcc -pthread -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O2 -Wall -g -fstack-protector-strong -Wformat -Werror=format-security -g -fwrapv -O2 -fPIC -I/home/vipin/.cache/pypoetry/virtualenvs/bbox-drf-QjIedbEI-py3.9/include -I/usr/include/python3.9 -c src/base64.c -o build/temp.linux-x86_64-cpython-39/src/base64.o
    x86_64-linux-gnu-gcc -pthread -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O2 -Wall -g -fstack-protector-strong -Wformat -Werror=format-security -g -fwrapv -O2 -fPIC -I/home/vipin/.cache/pypoetry/virtualenvs/bbox-drf-QjIedbEI-py3.9/include -I/usr/include/python3.9 -c src/kerberos.c -o build/temp.linux-x86_64-cpython-39/src/kerberos.o
    In file included from src/kerberos.c:20:
    src/kerberosbasic.h:17:10: fatal error: gssapi/gssapi.h: No such file or directory
       17 | #include <gssapi/gssapi.h>
          |          ^~~~~~~~~~~~~~~~~
    compilation terminated.
    error: command '/usr/bin/x86_64-linux-gnu-gcc' failed with exit code 1
    [end of output]

大多数人都用最后一行搜索。

错误:command '/usr/bin/x86_64-linux-gnu-gcc' failed with exit code 1

但如果你仔细看，上面的几行，你可以看到哪个包丢失了。它清楚地指出一个目录或文件丢失了

gssapi/gssapi.h:没有这样的文件或目录

搜索为什么这个包可能是你正在寻找的解决方案。

python3:

sudo apt-get install python3-dev \
     build-essential libssl-dev libffi-dev \
     libxml2-dev libxslt1-dev zlib1g-dev \
     python3-pip

Python2:

sudo apt-get install python2-dev  \
     build-essential libssl-dev libffi-dev \
     libxml2-dev libxslt1-dev zlib1g-dev \
     python2-pip