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我想安裝PySide來使用Qt庫來刮取網站。我按照this site的說明進行操作,並使用MacPorts(py26-pyside)安裝了PySide。使用PySide/PyQt的問題
此命令:
from PySide.QtCore import *
工作正常。但是:
from PySide.QtGui import *
給了我這個錯誤:
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
ImportError: dlopen(/opt/local/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/site-packages/PySide/QtGui.so, 2): Library not loaded: /opt/local/lib/libpng12.0.dylib
Referenced from: /opt/local/lib/libQtGui.4.dylib
Reason: Incompatible library version: libQtGui.4.dylib requires version 45.0.0 or later, but libpng12.0.dylib provides version 44.0.0
我試着更新任何舊的端口,並通過重新安裝MacPorts的的libpng,但沒有運氣。
任何想法我需要做什麼?
嘗試py27-pyside是:問的MacPorts郵件列表,IRC頻道,或在論壇或自己的bug跟蹤工具報告bug – hop 2011-06-16 18:46:23