PyQt4 QtCore.so 符号未找到错误

Question

我安装了sip和PyQt，但当我运行像 python tutorial.py 这样的Python代码时，出现了这个错误。我是通过brew install和configure.py两种方式安装的pyqt。

Traceback (most recent call last):
  File "untitled.py", line 4, in <module>
    from PyQt4 import QtCore, QtGui
ImportError: dlopen(/Library/Python/2.7/site-packages/PyQt4/QtCore.so, 2): Symbol not found: __ZN10QArrayData11shared_nullE
  Referenced from: /Library/Python/2.7/site-packages/PyQt4/QtCore.so
  Expected in: flat namespace
 in /Library/Python/2.7/site-packages/PyQt4/QtCore.so

Answer 1

我通过删除Python，然后用macPorts重新安装Python和pyqt，解决了这个问题。