Python Reflection

plugin1.py

# Plugin1:
class A(object):

    def __init__(self):
        pass

    def process(self):
        print('Plugin1')

TestPlugin.py

# TestPlugin:
import os

def getPlugin():
    path = os.path.split(os.path.realpath(__file__))[0]
    plugins = os.listdir(path + '/plugin/')
    fil = lambda str: (True, False)[str[-3:] == 'pyc' or str.find('__init__.py') != -1]
    return filter(fil, plugins)

if __name__ == "__main__":
    for plugin in getPlugin():
        # Get Plugin File Name
        print(plugin)
        pluginName = os.path.splitext(plugin)[0]
        # Load Plugin
        plugin = __import__("plugin." + pluginName, fromlist=[pluginName])
        
        myplugin = getattr(plugin, "A")
        # Get Plugin Object
        p = myplugin()
        # # Invoke Plugin Method
        p.process()