IDAPython plugin template.

plugin_ida.py

# https://www.hexblog.com/?p=886

class MyHandler(ida_kernwin.action_handler_t):
  def __init__(self):
    ida_kernwin.action_handler_t.__init__(self)
    
  # Say hello when invoked.
  def activate(self, ctx):
      print "Hello!"
      return 1

  # This action is always available.
  def update(self, ctx):
      return idaapi.AST_ENABLE_ALWAYS


ida_kernwin.attach_action_to_menu(""

# plugin_t instance
def PLUGIN_ENTRY():