def findPlugin(name):
    'Find the original class of a plug-in by `name`'
    try:
        return InstalledPlugins[name]
    except KeyError:
        raise ExistError(("'%s' is not a recognised plug-in" % name))
Find the original class of a plug-in by `name`
def findPlugin(name):
    
    try:
        return InstalledPlugins[name]
    except KeyError:
        raise ExistError(("'%s' is not a recognised plug-in" % name))