Python - Class Generic Display Tool

  1. HOME
  2. Python
  3. Class
  4. Class Attributes

Introduction

The following code displays class names and formats all attributes of an instance of any class.

Demo

class AttrDisplay: 
   def gatherAttrs(self): 
       attrs = [] #  w  w w.j  av  a 2s  .  c o m
       for key in sorted(self.__dict__): 
           attrs.append('%s=%s' % (key, getattr(self, key))) 
       return ', '.join(attrs) 

   def __repr__(self): 
       return '[%s: %s]' % (self.__class__.__name__, self.gatherAttrs()) 

if __name__ == '__main__': 

   class TopTest(AttrDisplay): 
       count = 0 
       def __init__(self): 
           self.attr1 = TopTest.count 
           self.attr2 = TopTest.count+1 
           TopTest.count += 2 
   class SubTest(TopTest): 
       pass 

   X, Y = TopTest(), SubTest()      # Make two instances 
   print(X)                         # Show all instance attrs 
   print(Y)                         # Show lowest class name

Result

Related Topic