def class_name_to_instant_name(name):
    """ This will convert from 'ParentName_ChildName' to
    'parent_name.child_name' """
    name = name.replace('/', '_')
    ret = name[0].lower()
    for i in range(1, len(name)):
        if name[i] == '_':
            ret += '.'
        elif '9' < name[i] < 'a' and name[i - 1] != '_':
            ret += '_' + name[i].lower()
        else:
            ret += name[i].lower()
    return ret
def class_name_to_instant_name ( name ) : name = name . replace ( '/' , '_' ) ret = name [ 0 ] . lower ( ) for i in range ( 1 , len ( name ) ) : if name [ i ] == '_' : ret += '.' elif '9' < name [ i ] < 'a' and name [ i - 1 ] != '_' : ret += '_' + name [ i ] . lower ( ) else : ret += name [ i ] . lower ( ) return ret
This will convert from 'ParentName_ChildName' to
    'parent_name.child_name'