Python 3 compatible

guicurses/widgets.py

@@ -41,7 +41,7 @@ enter selects default button or displays error if not one
 		self.draw()
 
 	def initialDraw(self):
-		for i in xrange(0, len(self._controls)):
+		for i in range(0, len(self._controls)):
 			co = self._controls[i]
 			c = co[0](screen=self.screen, base=self.base, y=i, can_go_back=self.can_go_back, **co[1])
 			self.controls.append(c)
@@ -275,7 +275,7 @@ The following synonyms are supported where possible:
 		y, x = self.win.getyx()
 		l  =  len(self.text)
 		if l < self.maxy:
-			for i in xrange(l):
+			for i in range(l):
 				self.win.move(i, 0)
 				self.win.clrtoeol()
 				self.win.addstr(i, 0, ''.join(self.text[i]))

guicurses/window.py

@@ -1,7 +1,7 @@
 import sys
 import time
 import curses
-import widgets
+from . import widgets
 
 class Window(object):
 
@@ -11,8 +11,8 @@ class Window(object):
 			self.screen.keypad(0)
 			self.screen.nodelay(0)
 			curses.nocbreak()
-		except Exception,e:
-			print "error"
+		except Exception as e:
+			print("error")
 		sys.exit()
 
 	quit=exit