在谷歌搜索后，我发现大多数答案都说：安装 mingw，然后使用"setup.py 安装 build --compiler=mingw32"进行安装。这就是我得到的：
C:UsersJoeDesktoppycrypto-2.6>setup.py install build --compiler=mingw32
running install
running build
running build_py
running build_ext
running build_configure
checking for gcc... no
checking for cc... no
checking for cl.exe... no
configure: error: in `/cygdrive/c/Users/Joe/Desktop/pycrypto-2.6':
configure: error: no acceptable C compiler found in $PATH
See `config.log' for more details
Traceback (most recent call last):
File "C:UsersJoeDesktoppycrypto-2.6setup.py", line 456, in <module>
core.setup(**kw)
File "C:Python27libdistutilscore.py", line 152, in setup
dist.run_commands()
File "C:Python27libdistutilsdist.py", line 953, in run_commands
self.run_command(cmd)
File "C:Python27libdistutilsdist.py", line 972, in run_command
cmd_obj.run()
File "C:Python27libdistutilscommandinstall.py", line 563, in run
self.run_command('build')
File "C:Python27libdistutilscmd.py", line 326, in run_command
self.distribution.run_command(command)
File "C:Python27libdistutilsdist.py", line 972, in run_command
cmd_obj.run()
File "C:Python27libdistutilscommandbuild.py", line 127, in run
self.run_command(cmd_name)
File "C:Python27libdistutilscmd.py", line 326, in run_command
self.distribution.run_command(command)
File "C:Python27libdistutilsdist.py", line 972, in run_command
cmd_obj.run()
File "C:UsersJoeDesktoppycrypto-2.6setup.py", line 251, in run
self.run_command(cmd_name)
File "C:Python27libdistutilscmd.py", line 326, in run_command
self.distribution.run_command(command)
File "C:Python27libdistutilsdist.py", line 972, in run_command
cmd_obj.run()
File "C:UsersJoeDesktoppycrypto-2.6setup.py", line 278, in run
raise RuntimeError("autoconf error")
RuntimeError: autoconf error
我还尝试使用预构建的 pycrypto 从 www.voidspace.org.uk 的窗口
vcvarsall.bat文件包含为您的计算机选择适当的 Microsoft C 编译器的说明。由于您没有该文件，因此您已正确尝试安装和使用另一个编译器MinGW。
您缺少的唯一步骤是将 MinGW 编译器的位置添加到您的 PATH 环境变量中。有关详细说明，请参阅以下问题的已接受答案：如何将 MinGW bin 目录添加到我的系统路径中？