iwkse

#/usr/bin/pythonimport pygtkpygtk.require('2.0')import gtkclass HelloWorld:		def hello(self, widget, data=None):		print "Hello World"		def delete_event(self, widget, event, data=None):		print "delete event occurred"		return False	def destroy(self, widget, data=None):		print "destroy signal occured"		gtk.main_quit()		def __init__(self):		self.window = gtk.Window(gtk.WINDOW_TOPLEVEL)		self.window.connect("delete_event", self.delete_event)		self.window.connect("destroy", self.destroy)		self.window.set_border_width(10)		self.button = gtk.Button("Hello World")		self.button.connect("clicked", self.hello, None)		self.button.connect_object("clicked", gtk.Widget.destroy, self.window)		self.window.add(self.button)		self.button.show()		self.window.show()			def main(self):		gtk.main()		if __name__ = "__main__":	hello = HelloWorld()	hello.main()------------------------------> output./HelloWorld.py: line 3: 16553 Segmentation fault      import pygtk./HelloWorld.py: line 4: syntax error near unexpected token `'2.0''./HelloWorld.py: line 4: `pygtk.require('2.0')'------------------------------> output commenting pygtk.require('2.0')./HelloWorld.py: line 3: 16596 Segmentation fault      import pygtk./HelloWorld.py: line 5: 16597 Segmentation fault      import gtk./HelloWorld.py: line 7: class: command not found./HelloWorld.py: line 9: syntax error near unexpected token `('./HelloWorld.py: line 9: `      def hello(self, widget, data=None):'