gears/environment.py
def unregister(self, mimetype, processor):
        """Remove passed `processor` for passed `mimetype`. If processor for
        this MIME type does not found in the registry, nothing happens.
        """
        if mimetype in self and processor in self[mimetype]:
            self[mimetype].remove(processor)
def unregister(self, mimetype, processor):
        """Remove passed `processor` for passed `mimetype`. If processor for
        this MIME type does not found in the registry, nothing happens.
        """
        if mimetype in self and processor in self[mimetype]:
            self[mimetype].remove(processor)
Remove passed `processor` for passed `mimetype`. If processor for
        this MIME type does not found in the registry, nothing happens.