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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 find_module(self, name, path=None):
 """ Called when an import is made. If there are hooks waiting for this module to be imported then we stop the normal import process and manually load the module. @param name: The name of the module being imported. @param path The root path of the module (if a package). We ignore this. @return: If we want to hook this module, we return a C{loader} interface (which is this instance again). If not we return C{None} to allow the standard import process to continue. """

        if name in self.loaded_modules:
            return None

        hooks = self.post_load_hooks.get(name, None)

        if hooks:
            return self