Question

我从http://sourceforge.net/projects/mysql-python/files/

下载了tar.gz文件解压缩，然后运行python setup.py install，但它说它需要setuptools模块，所以我从http://pypi.python.org/pypi/setuptools#files下载了setuptools文件是setuptools-0.6c11-py2.7.egg（md5）然后我跑了

sh setuptools-0.6c9-py2.4.egg

然后回到mysql-python-1.2.3文件夹，我跑了

sudo setup.py install

仅供记录，这是安装日志：

MacBook-Pros-MacBook-Pro:MySQL-python-1.2.3 2 macbookpro$ python setup.py install
running install
running bdist_egg
running egg_info
writing MySQL_python.egg-info/PKG-INFO
writing top-level names to MySQL_python.egg-info/top_level.txt
writing dependency_links to MySQL_python.egg-info/dependency_links.txt
reading manifest file 'MySQL_python.egg-info/SOURCES.txt'
reading manifest template 'MANIFEST.in'
warning: no files found matching 'MANIFEST'
warning: no files found matching 'ChangeLog'
warning: no files found matching 'GPL'
writing manifest file 'MySQL_python.egg-info/SOURCES.txt'
installing library code to build/bdist.macosx-10.3-fat/egg
running install_lib
running build_py
creating build
creating build/lib.macosx-10.3-fat-2.7
copying _mysql_exceptions.py -> build/lib.macosx-10.3-fat-2.7
creating build/lib.macosx-10.3-fat-2.7/MySQLdb
copying MySQLdb/__init__.py -> build/lib.macosx-10.3-fat-2.7/MySQLdb
copying MySQLdb/converters.py -> build/lib.macosx-10.3-fat-2.7/MySQLdb
copying MySQLdb/connections.py -> build/lib.macosx-10.3-fat-2.7/MySQLdb
copying MySQLdb/cursors.py -> build/lib.macosx-10.3-fat-2.7/MySQLdb
copying MySQLdb/release.py -> build/lib.macosx-10.3-fat-2.7/MySQLdb
copying MySQLdb/times.py -> build/lib.macosx-10.3-fat-2.7/MySQLdb
creating build/lib.macosx-10.3-fat-2.7/MySQLdb/constants
copying MySQLdb/constants/__init__.py -> build/lib.macosx-10.3-fat-2.7/MySQLdb/constants
copying MySQLdb/constants/CR.py -> build/lib.macosx-10.3-fat-2.7/MySQLdb/constants
copying MySQLdb/constants/FIELD_TYPE.py -> build/lib.macosx-10.3-fat-2.7/MySQLdb/constants
copying MySQLdb/constants/ER.py -> build/lib.macosx-10.3-fat-2.7/MySQLdb/constants
copying MySQLdb/constants/FLAG.py -> build/lib.macosx-10.3-fat-2.7/MySQLdb/constants
copying MySQLdb/constants/REFRESH.py -> build/lib.macosx-10.3-fat-2.7/MySQLdb/constants
copying MySQLdb/constants/CLIENT.py -> build/lib.macosx-10.3-fat-2.7/MySQLdb/constants
running build_ext
building '_mysql' extension
creating build/temp.macosx-10.3-fat-2.7
gcc-4.0 -fno-strict-aliasing -fno-common -dynamic -isysroot /Developer/SDKs/MacOSX10.4u.sdk -g -O2 -DNDEBUG -g -O3 -Dversion_info=(1,2,3,'final',0) -D__version__=1.2.3 -I/usr/local/mysql/include -I/Library/Frameworks/Python.framework/Versions/2.7/include/python2.7 -c _mysql.c -o build/temp.macosx-10.3-fat-2.7/_mysql.o -g -Os -arch x86_64 -fno-common -D_P1003_1B_VISIBLE -DSIGNAL_WITH_VIO_CLOSE -DSIGNALS_DONT_BREAK_READ -DIGNORE_SIGHUP_SIGQUIT -DDONT_DECLARE_CXA_PURE_VIRTUAL
In file included from _mysql.c:36:
/usr/local/mysql/include/my_config.h:1069:1: warning: "HAVE_WCSCOLL" redefined
In file included from /Library/Frameworks/Python.framework/Versions/2.7/include/python2.7/Python.h:8,
                 from pymemcompat.h:10,
                 from _mysql.c:29:
/Library/Frameworks/Python.framework/Versions/2.7/include/python2.7/pyconfig.h:881:1: warning: this is the location of the previous definition
gcc-4.0 -isysroot /Developer/SDKs/MacOSX10.4u.sdk -isysroot /Developer/SDKs/MacOSX10.4u.sdk -g -bundle -undefined dynamic_lookup build/temp.macosx-10.3-fat-2.7/_mysql.o -L/usr/local/mysql/lib -lmysqlclient_r -lz -lm -lmygcc -o build/lib.macosx-10.3-fat-2.7/_mysql.so -arch x86_64
creating build/bdist.macosx-10.3-fat
creating build/bdist.macosx-10.3-fat/egg
copying build/lib.macosx-10.3-fat-2.7/_mysql.so -> build/bdist.macosx-10.3-fat/egg
copying build/lib.macosx-10.3-fat-2.7/_mysql_exceptions.py -> build/bdist.macosx-10.3-fat/egg
creating build/bdist.macosx-10.3-fat/egg/MySQLdb
copying build/lib.macosx-10.3-fat-2.7/MySQLdb/__init__.py -> build/bdist.macosx-10.3-fat/egg/MySQLdb
copying build/lib.macosx-10.3-fat-2.7/MySQLdb/connections.py -> build/bdist.macosx-10.3-fat/egg/MySQLdb
creating build/bdist.macosx-10.3-fat/egg/MySQLdb/constants
copying build/lib.macosx-10.3-fat-2.7/MySQLdb/constants/__init__.py -> build/bdist.macosx-10.3-fat/egg/MySQLdb/constants
copying build/lib.macosx-10.3-fat-2.7/MySQLdb/constants/CLIENT.py -> build/bdist.macosx-10.3-fat/egg/MySQLdb/constants
copying build/lib.macosx-10.3-fat-2.7/MySQLdb/constants/CR.py -> build/bdist.macosx-10.3-fat/egg/MySQLdb/constants
copying build/lib.macosx-10.3-fat-2.7/MySQLdb/constants/ER.py -> build/bdist.macosx-10.3-fat/egg/MySQLdb/constants
copying build/lib.macosx-10.3-fat-2.7/MySQLdb/constants/FIELD_TYPE.py -> build/bdist.macosx-10.3-fat/egg/MySQLdb/constants
copying build/lib.macosx-10.3-fat-2.7/MySQLdb/constants/FLAG.py -> build/bdist.macosx-10.3-fat/egg/MySQLdb/constants
copying build/lib.macosx-10.3-fat-2.7/MySQLdb/constants/REFRESH.py -> build/bdist.macosx-10.3-fat/egg/MySQLdb/constants
copying build/lib.macosx-10.3-fat-2.7/MySQLdb/converters.py -> build/bdist.macosx-10.3-fat/egg/MySQLdb
copying build/lib.macosx-10.3-fat-2.7/MySQLdb/cursors.py -> build/bdist.macosx-10.3-fat/egg/MySQLdb
copying build/lib.macosx-10.3-fat-2.7/MySQLdb/release.py -> build/bdist.macosx-10.3-fat/egg/MySQLdb
copying build/lib.macosx-10.3-fat-2.7/MySQLdb/times.py -> build/bdist.macosx-10.3-fat/egg/MySQLdb
byte-compiling build/bdist.macosx-10.3-fat/egg/_mysql_exceptions.py to _mysql_exceptions.pyc
byte-compiling build/bdist.macosx-10.3-fat/egg/MySQLdb/__init__.py to __init__.pyc
byte-compiling build/bdist.macosx-10.3-fat/egg/MySQLdb/connections.py to connections.pyc
byte-compiling build/bdist.macosx-10.3-fat/egg/MySQLdb/constants/__init__.py to __init__.pyc
byte-compiling build/bdist.macosx-10.3-fat/egg/MySQLdb/constants/CLIENT.py to CLIENT.pyc
byte-compiling build/bdist.macosx-10.3-fat/egg/MySQLdb/constants/CR.py to CR.pyc
byte-compiling build/bdist.macosx-10.3-fat/egg/MySQLdb/constants/ER.py to ER.pyc
byte-compiling build/bdist.macosx-10.3-fat/egg/MySQLdb/constants/FIELD_TYPE.py to FIELD_TYPE.pyc
byte-compiling build/bdist.macosx-10.3-fat/egg/MySQLdb/constants/FLAG.py to FLAG.pyc
byte-compiling build/bdist.macosx-10.3-fat/egg/MySQLdb/constants/REFRESH.py to REFRESH.pyc
byte-compiling build/bdist.macosx-10.3-fat/egg/MySQLdb/converters.py to converters.pyc
byte-compiling build/bdist.macosx-10.3-fat/egg/MySQLdb/cursors.py to cursors.pyc
byte-compiling build/bdist.macosx-10.3-fat/egg/MySQLdb/release.py to release.pyc
byte-compiling build/bdist.macosx-10.3-fat/egg/MySQLdb/times.py to times.pyc
creating stub loader for _mysql.so
byte-compiling build/bdist.macosx-10.3-fat/egg/_mysql.py to _mysql.pyc
creating build/bdist.macosx-10.3-fat/egg/EGG-INFO
copying MySQL_python.egg-info/PKG-INFO -> build/bdist.macosx-10.3-fat/egg/EGG-INFO
copying MySQL_python.egg-info/SOURCES.txt -> build/bdist.macosx-10.3-fat/egg/EGG-INFO
copying MySQL_python.egg-info/dependency_links.txt -> build/bdist.macosx-10.3-fat/egg/EGG-INFO
copying MySQL_python.egg-info/top_level.txt -> build/bdist.macosx-10.3-fat/egg/EGG-INFO
writing build/bdist.macosx-10.3-fat/egg/EGG-INFO/native_libs.txt
zip_safe flag not set; analyzing archive contents...
creating dist
creating 'dist/MySQL_python-1.2.3-py2.7-macosx-10.3-fat.egg' and adding 'build/bdist.macosx-10.3-fat/egg' to it
removing 'build/bdist.macosx-10.3-fat/egg' (and everything under it)
Processing MySQL_python-1.2.3-py2.7-macosx-10.3-fat.egg
Copying MySQL_python-1.2.3-py2.7-macosx-10.3-fat.egg to /Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages
Adding MySQL-python 1.2.3 to easy-install.pth file

Installed /Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/MySQL_python-1.2.3-py2.7-macosx-10.3-fat.egg
Processing dependencies for MySQL-python==1.2.3
Finished processing dependencies for MySQL-python==1.2.3

然后在我的Django项目文件夹中运行了python manage.py runserver

但它失败了，返回了这个：

Validating models...
Unhandled exception in thread started by <function inner_run at 0x106df70>
Traceback (most recent call last):
  File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/django/core/management/commands/runserver.py", line 48, in inner_run
    self.validate(display_num_errors=True)
  File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/django/core/management/base.py", line 249, in validate
    num_errors = get_validation_errors(s, app)
  File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/django/core/management/validation.py", line 22, in get_validation_errors
    from django.db import models, connection
  File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/django/db/__init__.py", line 77, in <module>
    connection = connections[DEFAULT_DB_ALIAS]
  File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/django/db/utils.py", line 91, in __getitem__
    backend = load_backend(db['ENGINE'])
  File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/django/db/utils.py", line 32, in load_backend
    return import_module('.base', backend_name)
  File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/django/utils/importlib.py", line 35, in import_module
    __import__(name)
  File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/django/db/backends/mysql/base.py", line 14, in <module>
    raise ImproperlyConfigured("Error loading MySQLdb module: %s" % e)
django.core.exceptions.ImproperlyConfigured: Error loading MySQLdb module: dlopen(/Users/macbookpro/.python-eggs/MySQL_python-1.2.3-py2.7-macosx-10.3-fat.egg-tmp/_mysql.so, 2): no suitable image found.  Did find:
    /Users/macbookpro/.python-eggs/MySQL_python-1.2.3-py2.7-macosx-10.3-fat.egg-tmp/_mysql.so: mach-o, but wrong architecture

之前有没有人遇到过类似的问题？请帮忙吗？谢谢

更新

file /Users/macbookpro/.python-eggs/MySQL_python-1.2.3-py2.7-macosx-10.3-fat.egg-tmp/_mysql.so

返回：

/Users/macbookpro/.python-eggs/MySQL_python-1.2.3-py2.7-macosx-10.3-fat.egg-tmp/_mysql.so: Mach-O 64-bit bundle x86_64

和

file `which python`

返回：

/Library/Frameworks/Python.framework/Versions/2.7/bin/python: Mach-O universal binary with 2 architectures
/Library/Frameworks/Python.framework/Versions/2.7/bin/python (for architecture ppc):    Mach-O executable ppc
/Library/Frameworks/Python.framework/Versions/2.7/bin/python (for architecture i386):   Mach-O executable i386

更新1

基于上面的信息，我认为错误是由i386中安装的python引起的，而x86_64中的MySQLdb（无论这意味着什么......）所以我尝试使用本教程中显示的技术使用arch i386构建MySQLdb：{{ 3}}，但它不起作用，然后我尝试使用x86_64构建它，也不起作用。

这是我的终极历史：

使用i386构建：

ARCHFLAGS='-arch i386' python setup.py build

返回：

running build
running build_py
creating build/lib.macosx-10.3-i386-2.7
copying _mysql_exceptions.py -> build/lib.macosx-10.3-i386-2.7
creating build/lib.macosx-10.3-i386-2.7/MySQLdb
copying MySQLdb/__init__.py -> build/lib.macosx-10.3-i386-2.7/MySQLdb
copying MySQLdb/converters.py -> build/lib.macosx-10.3-i386-2.7/MySQLdb
copying MySQLdb/connections.py -> build/lib.macosx-10.3-i386-2.7/MySQLdb
copying MySQLdb/cursors.py -> build/lib.macosx-10.3-i386-2.7/MySQLdb
copying MySQLdb/release.py -> build/lib.macosx-10.3-i386-2.7/MySQLdb
copying MySQLdb/times.py -> build/lib.macosx-10.3-i386-2.7/MySQLdb
creating build/lib.macosx-10.3-i386-2.7/MySQLdb/constants
copying MySQLdb/constants/__init__.py -> build/lib.macosx-10.3-i386-2.7/MySQLdb/constants
copying MySQLdb/constants/CR.py -> build/lib.macosx-10.3-i386-2.7/MySQLdb/constants
copying MySQLdb/constants/FIELD_TYPE.py -> build/lib.macosx-10.3-i386-2.7/MySQLdb/constants
copying MySQLdb/constants/ER.py -> build/lib.macosx-10.3-i386-2.7/MySQLdb/constants
copying MySQLdb/constants/FLAG.py -> build/lib.macosx-10.3-i386-2.7/MySQLdb/constants
copying MySQLdb/constants/REFRESH.py -> build/lib.macosx-10.3-i386-2.7/MySQLdb/constants
copying MySQLdb/constants/CLIENT.py -> build/lib.macosx-10.3-i386-2.7/MySQLdb/constants
running build_ext
building '_mysql' extension
creating build/temp.macosx-10.3-i386-2.7
gcc-4.0 -fno-strict-aliasing -fno-common -dynamic -isysroot /Developer/SDKs/MacOSX10.4u.sdk -g -O2 -DNDEBUG -g -O3 -Dversion_info=(1,2,3,'final',0) -D__version__=1.2.3 -I/usr/local/mysql/include -I/Library/Frameworks/Python.framework/Versions/2.7/include/python2.7 -c _mysql.c -o build/temp.macosx-10.3-i386-2.7/_mysql.o -g -Os -arch x86_64 -fno-common -D_P1003_1B_VISIBLE -DSIGNAL_WITH_VIO_CLOSE -DSIGNALS_DONT_BREAK_READ -DIGNORE_SIGHUP_SIGQUIT -DDONT_DECLARE_CXA_PURE_VIRTUAL
In file included from _mysql.c:36:
/usr/local/mysql/include/my_config.h:1069:1: warning: "HAVE_WCSCOLL" redefined
In file included from /Library/Frameworks/Python.framework/Versions/2.7/include/python2.7/Python.h:8,
                 from pymemcompat.h:10,
                 from _mysql.c:29:
/Library/Frameworks/Python.framework/Versions/2.7/include/python2.7/pyconfig.h:881:1: warning: this is the location of the previous definition
gcc-4.0 -isysroot /Developer/SDKs/MacOSX10.4u.sdk -isysroot /Developer/SDKs/MacOSX10.4u.sdk -g -bundle -undefined dynamic_lookup build/temp.macosx-10.3-i386-2.7/_mysql.o -L/usr/local/mysql/lib -lmysqlclient_r -lz -lm -lmygcc -o build/lib.macosx-10.3-i386-2.7/_mysql.so -arch x86_64

然后运行设置：

ARCHFLAGS='-arch i386' python setup.py install

结果：

running install
running bdist_egg
running egg_info
writing MySQL_python.egg-info/PKG-INFO
writing top-level names to MySQL_python.egg-info/top_level.txt
writing dependency_links to MySQL_python.egg-info/dependency_links.txt
reading manifest file 'MySQL_python.egg-info/SOURCES.txt'
reading manifest template 'MANIFEST.in'
warning: no files found matching 'MANIFEST'
warning: no files found matching 'ChangeLog'
warning: no files found matching 'GPL'
writing manifest file 'MySQL_python.egg-info/SOURCES.txt'
installing library code to build/bdist.macosx-10.3-i386/egg
running install_lib
running build_py
copying MySQLdb/release.py -> build/lib.macosx-10.3-i386-2.7/MySQLdb
running build_ext
creating build/bdist.macosx-10.3-i386
creating build/bdist.macosx-10.3-i386/egg
copying build/lib.macosx-10.3-i386-2.7/_mysql.so -> build/bdist.macosx-10.3-i386/egg
copying build/lib.macosx-10.3-i386-2.7/_mysql_exceptions.py -> build/bdist.macosx-10.3-i386/egg
creating build/bdist.macosx-10.3-i386/egg/MySQLdb
copying build/lib.macosx-10.3-i386-2.7/MySQLdb/__init__.py -> build/bdist.macosx-10.3-i386/egg/MySQLdb
copying build/lib.macosx-10.3-i386-2.7/MySQLdb/connections.py -> build/bdist.macosx-10.3-i386/egg/MySQLdb
creating build/bdist.macosx-10.3-i386/egg/MySQLdb/constants
copying build/lib.macosx-10.3-i386-2.7/MySQLdb/constants/__init__.py -> build/bdist.macosx-10.3-i386/egg/MySQLdb/constants
copying build/lib.macosx-10.3-i386-2.7/MySQLdb/constants/CLIENT.py -> build/bdist.macosx-10.3-i386/egg/MySQLdb/constants
copying build/lib.macosx-10.3-i386-2.7/MySQLdb/constants/CR.py -> build/bdist.macosx-10.3-i386/egg/MySQLdb/constants
copying build/lib.macosx-10.3-i386-2.7/MySQLdb/constants/ER.py -> build/bdist.macosx-10.3-i386/egg/MySQLdb/constants
copying build/lib.macosx-10.3-i386-2.7/MySQLdb/constants/FIELD_TYPE.py -> build/bdist.macosx-10.3-i386/egg/MySQLdb/constants
copying build/lib.macosx-10.3-i386-2.7/MySQLdb/constants/FLAG.py -> build/bdist.macosx-10.3-i386/egg/MySQLdb/constants
copying build/lib.macosx-10.3-i386-2.7/MySQLdb/constants/REFRESH.py -> build/bdist.macosx-10.3-i386/egg/MySQLdb/constants
copying build/lib.macosx-10.3-i386-2.7/MySQLdb/converters.py -> build/bdist.macosx-10.3-i386/egg/MySQLdb
copying build/lib.macosx-10.3-i386-2.7/MySQLdb/cursors.py -> build/bdist.macosx-10.3-i386/egg/MySQLdb
copying build/lib.macosx-10.3-i386-2.7/MySQLdb/release.py -> build/bdist.macosx-10.3-i386/egg/MySQLdb
copying build/lib.macosx-10.3-i386-2.7/MySQLdb/times.py -> build/bdist.macosx-10.3-i386/egg/MySQLdb
byte-compiling build/bdist.macosx-10.3-i386/egg/_mysql_exceptions.py to _mysql_exceptions.pyc
byte-compiling build/bdist.macosx-10.3-i386/egg/MySQLdb/__init__.py to __init__.pyc
byte-compiling build/bdist.macosx-10.3-i386/egg/MySQLdb/connections.py to connections.pyc
byte-compiling build/bdist.macosx-10.3-i386/egg/MySQLdb/constants/__init__.py to __init__.pyc
byte-compiling build/bdist.macosx-10.3-i386/egg/MySQLdb/constants/CLIENT.py to CLIENT.pyc
byte-compiling build/bdist.macosx-10.3-i386/egg/MySQLdb/constants/CR.py to CR.pyc
byte-compiling build/bdist.macosx-10.3-i386/egg/MySQLdb/constants/ER.py to ER.pyc
byte-compiling build/bdist.macosx-10.3-i386/egg/MySQLdb/constants/FIELD_TYPE.py to FIELD_TYPE.pyc
byte-compiling build/bdist.macosx-10.3-i386/egg/MySQLdb/constants/FLAG.py to FLAG.pyc
byte-compiling build/bdist.macosx-10.3-i386/egg/MySQLdb/constants/REFRESH.py to REFRESH.pyc
byte-compiling build/bdist.macosx-10.3-i386/egg/MySQLdb/converters.py to converters.pyc
byte-compiling build/bdist.macosx-10.3-i386/egg/MySQLdb/cursors.py to cursors.pyc
byte-compiling build/bdist.macosx-10.3-i386/egg/MySQLdb/release.py to release.pyc
byte-compiling build/bdist.macosx-10.3-i386/egg/MySQLdb/times.py to times.pyc
creating stub loader for _mysql.so
byte-compiling build/bdist.macosx-10.3-i386/egg/_mysql.py to _mysql.pyc
creating build/bdist.macosx-10.3-i386/egg/EGG-INFO
copying MySQL_python.egg-info/PKG-INFO -> build/bdist.macosx-10.3-i386/egg/EGG-INFO
copying MySQL_python.egg-info/SOURCES.txt -> build/bdist.macosx-10.3-i386/egg/EGG-INFO
copying MySQL_python.egg-info/dependency_links.txt -> build/bdist.macosx-10.3-i386/egg/EGG-INFO
copying MySQL_python.egg-info/top_level.txt -> build/bdist.macosx-10.3-i386/egg/EGG-INFO
writing build/bdist.macosx-10.3-i386/egg/EGG-INFO/native_libs.txt
zip_safe flag not set; analyzing archive contents...
creating 'dist/MySQL_python-1.2.3-py2.7-macosx-10.3-i386.egg' and adding 'build/bdist.macosx-10.3-i386/egg' to it
removing 'build/bdist.macosx-10.3-i386/egg' (and everything under it)
Processing MySQL_python-1.2.3-py2.7-macosx-10.3-i386.egg
Copying MySQL_python-1.2.3-py2.7-macosx-10.3-i386.egg to /Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages
Adding MySQL-python 1.2.3 to easy-install.pth file

Installed /Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/MySQL_python-1.2.3-py2.7-macosx-10.3-i386.egg
Processing dependencies for MySQL-python==1.2.3
Finished processing dependencies for MySQL-python==1.2.3

然后我运行python来检查MySQLdb是否正确安装：

MacBook-Pros-MacBook-Pro:MySQL-python-1.2.3 2 macbookpro$ python
Python 2.7 (r27:82508, Jul  3 2010, 20:17:05) 
[GCC 4.0.1 (Apple Inc. build 5493)] on darwin
Type "help", "copyright", "credits" or "license" for more information.
>>> import MySQLdb
/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/MySQL_python-1.2.3-py2.7-macosx-10.3-i386.egg/_mysql.py:3: UserWarning: Module _mysql was already imported from /Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/MySQL_python-1.2.3-py2.7-macosx-10.3-i386.egg/_mysql.pyc, but /Users/macbookpro/Downloads/MySQL-python-1.2.3 2 is being added to sys.path
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "MySQLdb/__init__.py", line 19, in <module>
    import _mysql
  File "build/bdist.macosx-10.3-i386/egg/_mysql.py", line 7, in <module>
  File "build/bdist.macosx-10.3-i386/egg/_mysql.py", line 6, in __bootstrap__
ImportError: dlopen(/Users/macbookpro/.python-eggs/MySQL_python-1.2.3-py2.7-macosx-10.3-i386.egg-tmp/_mysql.so, 2): no suitable image found.  Did find:
    /Users/macbookpro/.python-eggs/MySQL_python-1.2.3-py2.7-macosx-10.3-i386.egg-tmp/_mysql.so: mach-o, but wrong architecture

然后因为它不起作用，我拼命地尝试用-arch x86_64构建它，但是也不起作用：

ARCHFLAGS='-arch x86_64' python setup.py build

running build
running build_py
creating build/lib.macosx-10.3-x86_64-2.7
copying _mysql_exceptions.py -> build/lib.macosx-10.3-x86_64-2.7
creating build/lib.macosx-10.3-x86_64-2.7/MySQLdb
copying MySQLdb/__init__.py -> build/lib.macosx-10.3-x86_64-2.7/MySQLdb
copying MySQLdb/converters.py -> build/lib.macosx-10.3-x86_64-2.7/MySQLdb
copying MySQLdb/connections.py -> build/lib.macosx-10.3-x86_64-2.7/MySQLdb
copying MySQLdb/cursors.py -> build/lib.macosx-10.3-x86_64-2.7/MySQLdb
copying MySQLdb/release.py -> build/lib.macosx-10.3-x86_64-2.7/MySQLdb
copying MySQLdb/times.py -> build/lib.macosx-10.3-x86_64-2.7/MySQLdb
creating build/lib.macosx-10.3-x86_64-2.7/MySQLdb/constants
copying MySQLdb/constants/__init__.py -> build/lib.macosx-10.3-x86_64-2.7/MySQLdb/constants
copying MySQLdb/constants/CR.py -> build/lib.macosx-10.3-x86_64-2.7/MySQLdb/constants
copying MySQLdb/constants/FIELD_TYPE.py -> build/lib.macosx-10.3-x86_64-2.7/MySQLdb/constants
copying MySQLdb/constants/ER.py -> build/lib.macosx-10.3-x86_64-2.7/MySQLdb/constants
copying MySQLdb/constants/FLAG.py -> build/lib.macosx-10.3-x86_64-2.7/MySQLdb/constants
copying MySQLdb/constants/REFRESH.py -> build/lib.macosx-10.3-x86_64-2.7/MySQLdb/constants
copying MySQLdb/constants/CLIENT.py -> build/lib.macosx-10.3-x86_64-2.7/MySQLdb/constants
running build_ext
building '_mysql' extension
creating build/temp.macosx-10.3-x86_64-2.7
gcc-4.0 -fno-strict-aliasing -fno-common -dynamic -isysroot /Developer/SDKs/MacOSX10.4u.sdk -g -O2 -DNDEBUG -g -O3 -Dversion_info=(1,2,3,'final',0) -D__version__=1.2.3 -I/usr/local/mysql/include -I/Library/Frameworks/Python.framework/Versions/2.7/include/python2.7 -c _mysql.c -o build/temp.macosx-10.3-x86_64-2.7/_mysql.o -g -Os -arch x86_64 -fno-common -D_P1003_1B_VISIBLE -DSIGNAL_WITH_VIO_CLOSE -DSIGNALS_DONT_BREAK_READ -DIGNORE_SIGHUP_SIGQUIT -DDONT_DECLARE_CXA_PURE_VIRTUAL
In file included from _mysql.c:36:
/usr/local/mysql/include/my_config.h:1069:1: warning: "HAVE_WCSCOLL" redefined
In file included from /Library/Frameworks/Python.framework/Versions/2.7/include/python2.7/Python.h:8,
                 from pymemcompat.h:10,
                 from _mysql.c:29:
/Library/Frameworks/Python.framework/Versions/2.7/include/python2.7/pyconfig.h:881:1: warning: this is the location of the previous definition
gcc-4.0 -isysroot /Developer/SDKs/MacOSX10.4u.sdk -isysroot /Developer/SDKs/MacOSX10.4u.sdk -g -bundle -undefined dynamic_lookup build/temp.macosx-10.3-x86_64-2.7/_mysql.o -L/usr/local/mysql/lib -lmysqlclient_r -lz -lm -lmygcc -o build/lib.macosx-10.3-x86_64-2.7/_mysql.so -arch x86_64

然后安装

ARCHFLAGS='-arch x86_64' python setup.py install

Installed /Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/MySQL_python-1.2.3-py2.7-macosx-10.3-x86_64.egg
Processing dependencies for MySQL-python==1.2.3
Finished processing dependencies for MySQL-python==1.2.3

然后我再次尝试检查python

MacBook-Pros-MacBook-Pro:MySQL-python-1.2.3 2 macbookpro$ python

再次失败

>>> import MySQLdb
/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/MySQL_python-1.2.3-py2.7-macosx-10.3-x86_64.egg/_mysql.py:3: UserWarning: Module _mysql was already imported from /Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/MySQL_python-1.2.3-py2.7-macosx-10.3-x86_64.egg/_mysql.pyc, but /Users/macbookpro/Downloads/MySQL-python-1.2.3 2 is being added to sys.path
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "MySQLdb/__init__.py", line 19, in <module>
    import _mysql
  File "build/bdist.macosx-10.3-x86_64/egg/_mysql.py", line 7, in <module>
  File "build/bdist.macosx-10.3-x86_64/egg/_mysql.py", line 6, in __bootstrap__
ImportError: dlopen(/Users/macbookpro/.python-eggs/MySQL_python-1.2.3-py2.7-macosx-10.3-x86_64.egg-tmp/_mysql.so, 2): no suitable image found.  Did find:
    /Users/macbookpro/.python-eggs/MySQL_python-1.2.3-py2.7-macosx-10.3-x86_64.egg-tmp/_mysql.so: mach-o, but wrong architecture

我可能在哪里做错了吗？

更新2

在python中运行此代码（如果它可以帮助您进行调查）

>>> import math
>>> import sys
>>> math.log(sys.maxint, 2)
30.999999999328196

谢谢

Answer 1

根本原因可能是您安装了仅64位版本的MySQL客户端库。请注意，MySQLdb构建过程（在setup_posix.py中）查询mysql_build命令，以查找用于构建MySQL客户端库的各种标志，并扩充MySQLdb的构建}扩展模块。您的Python实例和MySQL客户端库必须至少具有一个通用体系结构。安装包含32位Intel（-arch i386）的MySQL客户端版本或安装64位版本的Python 2.7。出于这样的原因，我建议使用MacPorts安装完整的Django解决方案（或者至少是Python和MySQL解决方案）以避免这种不兼容性。

Answer 2

你可能正在使用带有64位python的32位mysql（在Snow Leopard中是标准的），反之亦然。

如果不是这样，那么请注意DMG MySQL进来找到正确的MySQL-python。查看here以获取更多信息。

<强>更新
我错过了什么......你的Python安装是32位还是64位？如果不确定，请查看以下代码：

import math
import sys
math.log(sys.maxint, 2)

我担心你可能会错过三个节目的“匹配”组合。

在Snow Leopard上为Python 2.7安装MYSQL-python-1.2.3的问题

2 个答案: