function:

def reload_by_name(name, type):
        found = false
	modtoremove = 0
        for _mod in _modules:
                if (_mod == name):
                        modtoremove = _mod
                        break;


        if modtoremove != 0
             try:
                       print "Reloading plugin %s" % _mod
                       mod = _modules [_mod]
                       print "mod, next deleting modules"
                       del _modules [name]
                       print "modules deleted, reloading"

                       imp.reload (mod)

                       print "modules reloaded"
                       _modules [_mod] = mod
                       print "done"
                 except:
                       print "Error reloading plugin %s" % _mod



output:


plugins enable TestPlugin
Plugin TestPlugin has been enabled

plugins reload TestPlugin
Reloading plugin TestPlugin
mod, next deleting modules
modules deleted, reloading
Error reloading plugin TestPlugin
Traceback (most recent call last):
  File "S2Wrapper.py", line 476, in <module>
    PluginsManager.reload_by_name (words [2] , PluginsManager.ConsolePlugin)
  File "/home/sav/wrapper/PluginsManager.py", line 44, in reload_by_name
    for _mod in _modules:
RuntimeError: dictionary changed size during iteration