在Mac上使用Python2.6并尝试安装psycopg2

我是Python的新手.我现在正在运行Python2.6.我正在关注Python网站上的教程.我的问题是当我尝试按照这里的说明操作时:

http://py-psycopg.darwinports.com/

我得到的东西......

sudo port install py-psycopg
... bunch of errors here...
Error: The following dependencies failed to build: py-mx python24

我正在运行MacOS X 10.4.

我如何使这项工作？

任何回复将不胜感激.

更新:

运行下面的代码后,我得到以下错误:

$ sudo port install py26-psycopg2
Warning: Skipping upgrade since openssl 0.9.8k_0 >= openssl 0.9.8k_0, even though installed variants "" do not match "+darwin". Use 'upgrade --enforce-variants' to switch to the requested variants.
    Warning: Skipping upgrade since readline 6.0.000_1 >= readline 6.0.000_1, even though installed variants "" do not match "+darwin". Use 'upgrade --enforce-variants' to switch to the requested variants.
    --->  Computing dependencies for py26-psycopg2
    --->  Building python26
    Error: Target org.macports.build returned: shell command " cd "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_lang_python26/work/Python-2.6.2" && /usr/bin/make all MAKE="/usr/bin/make CC=/usr/bin/gcc-4.0" " returned error 2
    Command output: /usr/bin/install -c -d -m 755 Python.framework/Versions/2.6
    if test ""; then \
            /usr/bin/gcc-4.0 -o Python.framework/Versions/2.6/Python  -dynamiclib \
                    -isysroot "" \
                    -all_load libpython2.6.a -Wl,-single_module \
                    -install_name /opt/local/Library/Frameworks/Python.framework/Versions/2.6/Python \
                    -compatibility_version 2.6 \
                    -current_version 2.6; \
            else \
            /usr/bin/libtool -o Python.framework/Versions/2.6/Python -dynamic  libpython2.6.a \
                     -lSystem -lSystemStubs -install_name /opt/local/Library/Frameworks/Python.framework/Versions/2.6/Python -compatibility_version 2.6 -current_version 2.6 ;\
    fi
    ld64 failed: in libpython2.6.a(__.SYMDEF), not a valid ppc64 mach-o file
    /usr/bin/libtool: internal link edit command failed
    make: *** [Python.framework/Versions/2.6/Python] Error 1

    Error: The following dependencies failed to build: python26
    Error: Status 1 encountered during processing.

仅供参考,我安装的python是来自pythong站点的dmg文件.

谢谢,温伯特

如果您使用的是Python 2.6,那么您实际上想要构建py26-psycopg2:

$ sudo port install py26-psycopg2

在MacPorts中,py-*使用Python 2.4 py25-*使用Python 2.5 构建包,并py26-*使用Python 2.6.