MAC安装

1、安装命令：brew install pyqt

Warning: Your Xcode (4.6.3) is outdatedPlease install Xcode 5.0.Warning: It appears you have MacPorts or Fink installed.Software installed with other package managers causes known problems forHomebrew. If a formula fails to build, uninstall MacPorts/Fink and try again.==> Installing dependencies for pyqt: qt, sip==> Installing pyqt dependency: qt==> Downloading https://downloads.sf.net/project/machomebrew/Bottles/qt-4.8.5.mountain_lion.bottle.2.tar.gz######################################################################## 100.0%==> Pouring qt-4.8.5.mountain_lion.bottle.2.tar.gz==> CaveatsWe agreed to the Qt opensource license for you.If this is unacceptable you should uninstall.==> Summary?  /usr/local/Cellar/qt/4.8.5: 2777 files, 119M==> Installing pyqt dependency: sip==> Downloading http://download.sf.net/project/pyqt/sip/sip-4.15.2/sip-4.15.2.tar.gz######################################################################## 100.0%==> /usr/bin/python configure.py --destdir=/usr/local/Cellar/sip/4.15.2/lib/python2.7/site-packages --bindir=/usr/local/Cellar/sip/4.15.2/bin --incdir=/usr/local/Cellar/sip/4.15.2/i==> make==> make install==> make clean==> CaveatsFor non-homebrew python (2.x), you need to amend your PYTHONPATH like so:  export PYTHONPATH=/usr/local/lib/python2.7/site-packages:$PYTHONPATHThe sip-dir for Python 2.x is /usr/local/share/sip.The sip-dir for Python 3.x is /usr/local/share/sip3.==> Summary?  /usr/local/Cellar/sip/4.15.2: 9 files, 632K, built in 11 seconds==> Installing pyqt==> Downloading http://downloads.sf.net/project/pyqt/PyQt4/PyQt-4.10.3/PyQt-mac-gpl-4.10.3.tar.gz######################################################################## 100.0%==> /usr/bin/python configure.py --confirm-license --bindir=/usr/local/Cellar/pyqt/4.10.3/bin --destdir=/usr/local/Cellar/pyqt/4.10.3/lib/python2.7/site-packages --sipdir=/usr/local==> /usr/bin/python ./configure-ng.py --confirm-license --bindir=/usr/local/Cellar/pyqt/4.10.3/bin --destdir=/usr/local/Cellar/pyqt/4.10.3/lib/python2.7/site-packages --sipdir=/usr/==> make==> make install==> make clean==> CaveatsFor non-homebrew python (2.x), you need to amend your PYTHONPATH like so:  export PYTHONPATH=/usr/local/lib/python2.7/site-packages:$PYTHONPATH==> Summary?  /usr/local/Cellar/pyqt/4.10.3: 560 files, 18M, built in 8.5 minutes

2、添加路径到

在~/.bash_profile 添加如下一行

export PYTHONPATH=/usr/local/lib/python2.7/site-packages:$PYTHONPATH

然后 source ~/.bash_profile

3、添加测试程序 w1.py

import sysimport timefrom PyQt4 import QtGui, QtCore, QtWebKitclass Sp():    def save(self):        print "call"        data = self.webView.page().currentFrame().documentElement().toInnerXml()        open("htm.txt","w").write(data)        print 'finished'        time.sleep(5)        print 'finisheed......2'         #sys.exit()            def txtfile(self):        print "starting..."        def main(self):        self.webView = QtWebKit.QWebView()              self.webView.load(QtCore.QUrl("http://www.taobao.com"))        self.webView.show()        QtCore.QObject.connect(self.webView,QtCore.SIGNAL("loadFinished(bool)"),self.save)app = QtGui.QApplication(sys.argv)s = Sp()#s.txtfile()s.main()sys.exit(app.exec_())#sys.exit()

4、执行程序

python w1.py

@~/Downloads $ python w1.py callfinishedfinisheed......2callfinishedfinisheed......2callfinishedfinisheed......2Traceback (most recent call last):  File "w1.py", line 6, in save    def save(self):KeyboardInterrupt