title: Getting AttributeError after invoking class function in Python
body: <p>Very simple class(source below) written in Python.</p>
  
  <p>After constructing <code>obj1 = myClass(12)</code> and calling class function obj1.printInfo(), I am getting an error - <code>AttributeError: type object 'myClass' has no attribute 'arg1'</code> What might be the source of the problem ?? </p>
  
  <pre><code>class myClass(object):
  
      def __init__(self, arg1, arg2 = 0):
          self.arg1 = arg1
          self.arg2 = arg2
  
      def printInfo (self):
          print myClass.arg1, myClass.arg2
  
  
  obj1 = myClass(12)
  obj1.printInfo()
  </code></pre>
  
  <p>Thanks !</p>