如何使用Python 2.7在Mac上安装ctypes
我使用easy_install或pip安装ctypes,但它们都失败了 所以我下载ctypes-1.0.2-AMD64.zip进行安装如何使用Python 2.7在Mac上安装ctypes,python,macos,python-2.7,Python,Macos,Python 2.7,我使用easy_install或pip安装ctypes,但它们都失败了 所以我下载ctypes-1.0.2-AMD64.zip进行安装 (.env) ➜ ~ easy_install ctypes Searching for ctypes Reading https://pypi.python.org/simple/ctypes/ No local packages or download links found for ctypes error: Could not find suitabl
(.env) ➜ ~ easy_install ctypes
Searching for ctypes
Reading https://pypi.python.org/simple/ctypes/
No local packages or download links found for ctypes
error: Could not find suitable distribution for Requirement.parse('ctypes')
(.env) ➜ ~ pip install ctypes
Collecting ctypes
Could not find a version that satisfies the requirement ctypes (from versions: )
No matching distribution found for ctypes
它又失败了
(.env) ➜ ctypes-1.0.2 sudo python setup.py build
Password:
running build
running build_py
running build_ext
Configuring static FFI library:
cd build/temp.macosx-10.11-intel-2.7/libffi && env CFLAGS='' '/Users/wyx/Downloads/ctypes-1.0.2/source/libffi/configure'
env: /Users/wyx/Downloads/ctypes-1.0.2/source/libffi/configure: Permission denied
Failed
然后我尝试在777中更改configure的权限。但是我再次失败,出现了一个奇怪的提示
(.env) ➜ ctypes-1.0.2 cd source/libffi
(.env) ➜ libffi ll
total 680
-rw-rw-rw-@ 1 wyx staff 1080 May 15 2007 LICENSE
-rw-rw-rw-@ 1 wyx staff 15851 May 15 2007 README
-rw-rw-rw-@ 1 wyx staff 3365 May 15 2007 aclocal.m4
-rw-rw-rw-@ 1 wyx staff 44911 May 15 2007 config.guess
-rw-rw-rw-@ 1 wyx staff 33113 May 15 2007 config.sub
-rw-rw-rw-@ 1 wyx staff 208082 May 15 2007 configure
-rw-rw-rw-@ 1 wyx staff 8716 May 15 2007 configure.ac
-rw-rw-rw-@ 1 wyx staff 4310 May 15 2007 fficonfig.h.in
-rw-rw-rw-@ 1 wyx staff 2125 May 15 2007 fficonfig.py.in
drwxr-xr-x@ 4 wyx staff 136 Apr 7 00:30 include
-rw-rw-rw-@ 1 wyx staff 7416 May 15 2007 install-sh
drwxr-xr-x@ 19 wyx staff 646 Apr 7 00:30 src
谁能帮我解决这个问题,或者有没有其他Python库可以代替ctypes,因为Python 2.5是Python标准库的一部分,所以ctypes可以安装得更容易。只需导入它:
(.env) ➜ ctypes-1.0.2 python setup.py build
running build
running build_py
running build_ext
Configuring static FFI library:
cd build/temp.macosx-10.11-intel-2.7/libffi && env CFLAGS='' '/Users/wyx/Downloads/ctypes-1.0.2/source/libffi/configure'
env: /Users/wyx/Downloads/ctypes-1.0.2/source/libffi/configure: No such file or directory
Failed
(.env) ➜ ctypes-1.0.2 cd source/libffi
(.env) ➜ libffi ll
total 680
-rw-rw-rw-@ 1 wyx staff 1080 May 15 2007 LICENSE
-rw-rw-rw-@ 1 wyx staff 15851 May 15 2007 README
-rw-rw-rw-@ 1 wyx staff 3365 May 15 2007 aclocal.m4
-rw-rw-rw-@ 1 wyx staff 44911 May 15 2007 config.guess
-rw-rw-rw-@ 1 wyx staff 33113 May 15 2007 config.sub
-rwxrwxrwx@ 1 wyx staff 208082 May 15 2007 configure
-rw-rw-rw-@ 1 wyx staff 8716 May 15 2007 configure.ac
-rw-rw-rw-@ 1 wyx staff 4310 May 15 2007 fficonfig.h.in
-rw-rw-rw-@ 1 wyx staff 2125 May 15 2007 fficonfig.py.in
drwxr-xr-x@ 4 wyx staff 136 Apr 7 00:30 include
-rw-rw-rw-@ 1 wyx staff 7416 May 15 2007 install-sh
drwxr-xr-x@ 19 wyx staff 646 Apr 7 00:30 src
不需要安装任何东西。ctypes是一个标准模块,您不需要安装它。但是我不使用Mac,我使用Linux。谢谢,你解决了我的问题。我学习的课程使用Python 2.4,在此之前我没有使用这个库。
import ctypes