python - Dynamic function>form generation with PySide -

i'm exploring ways in automatically generate forms based on simple class methods of file. idea "items.py" package grows, "gui.py" automatically keeps tabs , bit of validation. got working bit:

function file:

def printhellosomeone(str_someone):   print "hello %s" % str_someone  def printn(int_n):   print "%i" % int_n  def printrange(int_min, int_max):   print range(int_min, int_max) 

gui file:

import inspect pyside import qtgui  class autoform(qtgui.qformlayout):   arg2gui = {     'int' : (qtgui.qspinbox, 'value'),     'str' : (qtgui.qlineedit, 'text'),   }    def __init__(self, (name, function)):     super(autoform, self).__init__()     self.function = function      self.addrow(qtgui.qlabel(name))      self.call_list = []     arg in inspect.getargspec(function).args:       self.call_list.append(self.arg2widget(arg))      button = qtgui.qpushbutton("run")     button.clicked.connect(self.call_function)     self.addrow(none, button)    def arg2widget(self, arg):     tp, name = arg.split('_')     widget_obj, call = self.arg2gui[tp]     widget = widget_obj()     widget_call = getattr(widget, call)     self.addrow(name, widget)     return widget_call    def call_function(self):     args = [call() call in self.call_list]     self.function(*args)  if __name__ == '__main__':   import sys   import stuff    app = qtgui.qapplication(sys.argv)    w = qtgui.qwidget()   w.show()   w.setlayout(qtgui.qhboxlayout())    function in inspect.getmembers(stuff, inspect.isfunction):     w.layout().addlayout(autoform(function))    sys.exit(app.exec_()) 

the code seems work, wondering if there better ways trying do.