code: def enable_modules_from_last_session(seashcommanddict):
    
    successfully_enabled_modules = []
    modules_to_enable = get_enabled_modules()
    for modulename in modules_to_enable:
      # There are no bad side effects to seash's state when we do this
      # The only thing that should happen is that the modulename.disabled file
      # gets created (temporarily)
      disable(seashcommanddict, modulename)
      try:
        enable(seashcommanddict, modulename)
        successfully_enabled_modules.append(modulename)
      except seash_exceptions.ModuleConflictError, e:
        print "Failed to enable the '"+modulename+"' module due to the following conflicting command:"
        print str(e)
  
        # We mark this module as disabled by adding a modulename.disabled file.
        open(MODULES_FOLDER_PATH + os.sep + modulename + ".disabled", 'w')
      except seash_exceptions.InitializeError, e:
        print "Failed to enable the '"+modulename+"' module."
        disable(seashcommanddict, modulename)
    successfully_enabled_modules.sort()
    
    print 'Enabled modules:', ', '.join(successfully_enabled_modules), '\n'
docs: Enable every module that isn't marked as disabled in the modules folder.
    This function is meant to be called when seash is initializing and nowhere
    else.  A module is marked as disabled when there is a modulename.disabled 
    file.