1# ticket: 166
2
3__doc__ = u"""
4>>> l = None
5>>> l.append(2)
6Traceback (most recent call last):
7AttributeError: 'NoneType' object has no attribute 'append'
8
9"""
10
11def append_to_none():
12    """
13    >>> append_to_none()
14    Traceback (most recent call last):
15    AttributeError: 'NoneType' object has no attribute 'append'
16    """
17    cdef list l = None
18    l.append(2)
19