擅长:python、mysql、java
<p>在我看来,也许你不希望<code>a_dependency</code>成为一个固定装置,你只想让它成为一个常规函数。你想要这样的东西吗?在</p>
<pre><code>def a_dependency():
# returns a context manager
@yield_fixture
def a_fixture():
with a_dependency() as dependency:
do_setup_work()
yield
do_teardown_work()
</code></pre>