mock py2.7 for MagicMock使用

https://docs.python.org/3/library/unittest.mock.html

[popexizhi:
1.python3.0 的doc，自己用2.7测试，发现这个
import magicmock
mock = magicmock.MagicMock()
提示没有这个方法，
最后参考 https://www.programcreek.com/python/example/14270/mock.MagicMock

 m_resp = mock.MagicMock()

是mock 中的 MagicMock :),
而这个magicmock的help中有
PACKAGE CONTENTS
    ClientAPI (package)
    Exceptions
    Http (package)
    Log (package)
    Sample (package)
    Utils

倒是只得试试

]

Mock supports the mocking of Python magic methods. The easiest way of using magic methods is with the MagicMock class. It allows you to do things like:

>>> mock = MagicMock() ------------------------------[popexizhi:1]
>>> mock.__str__.return_value = 'foobarbaz'
>>> str(mock)
'foobarbaz'
>>> mock.__str__.assert_called_with()