Popular recipes by - http://code.activestate.com/recipes/users/4188267/2013-10-24T11:31:44-07:00ActiveState Code Recipesdynamically changing encoder (for json) with metaclass (class factory) (Python)
2013-10-24T11:31:44-07:00-http://code.activestate.com/recipes/users/4188267/http://code.activestate.com/recipes/578696-dynamically-changing-encoder-for-json-with-metacla/
<p style="color: grey">
Python
recipe 578696
by <a href="/recipes/users/4188267/">-</a>
(<a href="/recipes/tags/class_factory/">class_factory</a>, <a href="/recipes/tags/encode/">encode</a>, <a href="/recipes/tags/json/">json</a>, <a href="/recipes/tags/metaclass/">metaclass</a>, <a href="/recipes/tags/metaclasses/">metaclasses</a>).
</p>
<p>The <em>json.dumps</em> need to be feed with some class (cls =someClass) but what if we want to change the class dynamically?
This example can be done by declaring the <em>listOfClasses</em> in class level of course, but the idea is to be changeable. This can be done by the class factory function <em>encoderFacory</em></p>