我已经在 OS X 10.6.3 下的 Eclipse (3.5.1) 中成功安装了最新版本的 PyDev,使用 python 2.6.1
我在使已安装的库正常工作时遇到了麻烦。
例如,我正在尝试使用 cx_Oracle 库,如果从使用某些文本编辑器创建的简单脚本的 python 解释器调用,该库可以完美工作。
但我无法让它在 Eclipse 中工作:我有一小段代码:
import cx_Oracle
conn = cx_Oracle.connect(CONN_STRING)
sql = "select field from mytable"
cursor = conn.cursor()
cursor.execute(sql)
for row in cursor:
field = row[0]
print field
如果我从 Eclipse 执行它,我会收到以下错误:
import cx_Oracle
File "build/bdist.macosx-10.6-universal/egg/cx_Oracle.py", line 7, in <module>
File "build/bdist.macosx-10.6-universal/egg/cx_Oracle.py", line 6, in __bootstrap__
ImportError: dlopen(/Users/dave/.python-eggs/cx_Oracle-5.0.3-py2.6-macosx-10.6-universal.egg-tmp/cx_Oracle.so, 2): Library not loaded: /b/227/rdbms/lib/libclntsh.dylib.10.1
Referenced from: /Users/dave/.python-eggs/cx_Oracle-5.0.3-py2.6-macosx-10.6-universal.egg-tmp/cx_Oracle.so
Reason: no suitable image found. Did find:
/Users/dave/lib/libclntsh.dylib.10.1: mach-o, but wrong architecture
相同的代码片段在 python shell 中完美运行
我已经在 Eclipse 中的首选项 -> PyDev --> Interpreter - Python 中配置了解释器,使用“自动配置”选项并选择找到的所有库。
我在这里做错了什么?
编辑:启动
file /Users/dave/.python-eggs/cx_Oracle-5.0.3-py2.6-macosx-10.6-universal.egg-tmp/cx_Oracle.so
从命令行告诉我们:
/Users/dave/.python-eggs/cx_Oracle-5.0.3-py2.6-macosx-10.6-universal.egg-tmp/cx_Oracle.so: Mach-O universal binary with 3 architectures
/Users/dave/.python-eggs/cx_Oracle-5.0.3-py2.6-macosx-10.6-universal.egg-tmp/cx_Oracle.so (for architecture i386): Mach-O bundle i386
/Users/dave/.python-eggs/cx_Oracle-5.0.3-py2.6-macosx-10.6-universal.egg-tmp/cx_Oracle.so (for architecture ppc7400): Mach-O bundle ppc
/Users/dave/.python-eggs/cx_Oracle-5.0.3-py2.6-macosx-10.6-universal.egg-tmp/cx_Oracle.so (for architecture x86_64): Mach-O 64-bit bundle x86_64