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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def set_wsgi_params(self, module=None, callable_name=None, env_strategy=None):
 """Set wsgi related parameters. :param str|unicode module: * load .wsgi file as the Python application * load a WSGI module as the application. .. note:: The module (sans ``.py``) must be importable, ie. be in ``PYTHONPATH``. Examples: * mypackage.my_wsgi_module -- read from `application` attr of mypackage/my_wsgi_module.py * mypackage.my_wsgi_module:my_app -- read from `my_app` attr of mypackage/my_wsgi_module.py :param str|unicode callable_name: Set WSGI callable name. Default: application. :param str|unicode env_strategy: Strategy for allocating/deallocating the WSGI env, can be: * ``cheat`` - preallocates the env dictionary on uWSGI startup and clears it after each request. Default behaviour for uWSGI <= 2.0.x * ``holy`` - creates and destroys the environ dictionary at each request. Default behaviour for uWSGI >= 2.1 """

        module = module or ''

        if '/' in module:
            self._set('wsgi-file', module, condition=module)

        else:
            self._set('wsgi', module, condition=module)

        self._set('callable', callable_name)
        self._set('wsgi-env-behaviour', env_strategy)

        return self._section