在python 3.7中安装Pyscard

Question

如何在Python3.7上安装pyscard？

Python3.7中是否还有其他用于智能卡读卡器的模块？

下面的错误：

pip install pyscard

    ERROR: Command errored out with exit status 1:

     command: 'c:\allinone\portableapps\python374\python.exe' -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'C:\\Users\\E4B6~1\\AppData\\Local\\Temp\\pip-install-rgx51osl\\pyscard\\setup.py'"'"'; __file__='"'"'C:\\Users\\E4B6~1\\AppData\\Local\\Temp\\pip-install-rgx51osl\\pyscard\\setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record 'C:\Users\E4B6~1\AppData\Local\Temp\pip-record-o8_63h_7\install-record.txt' --single-version-externally-managed --compile
         cwd: C:\Users\E4B6~1\AppData\Local\Temp\pip-install-rgx51osl\pyscard\
    Complete output (8 lines):
    running install
    running build
    running build_py
    running build_ext
    building 'smartcard.scard._scard' extension
    swigging smartcard/scard/scard.i to smartcard/scard/scard_wrap.c
    swig.exe -python -outdir smartcard/scard -DWIN32 -o smartcard/scard/scard_wrap.c smartcard/scard/scard.i
    error: command 'swig.exe' failed: No such file or directory


ERROR: Command errored out with exit status 1: 'c:\allinone\portableapps\python374\python.exe' -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'C:\\Users\\E4B6~1\\AppData\\Local\\Temp\\pip-install-rgx51osl\\pyscard\\setup.py'"'"'; __file__='"'"'C:\\Users\\E4B6~1\\AppData\\Local\\Temp\\pip-install-rgx51osl\\pyscard\\setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record 'C:\Users\E4B6~1\AppData\Local\Temp\pip-record-o8_63h_7\install-record.txt' --single-version-externally-managed --compile Check the logs for full command output.

Answer 1

下载swig，最新版本。将其解压到C:\python\Swig这样的文件夹中，并将该文件夹添加到PATH中。如果您还没有，请从Microsoft下载并安装VCPP express。然后尝试：

pip install pyscard

Answer 2

只需下载http://www.swig.org/download.html

SWIG是一个接口编译器，它将用C和C++编写的程序与脚本语言连接起来