serving.py 文件源码

def __init__(self, host, port, app, processes=40, handler=None,
                 passthrough_errors=False, ssl_context=None, fd=None):
        if not can_fork:
            raise ValueError('Your platform does not support forking.')
        BaseWSGIServer.__init__(self, host, port, app, handler,
                                passthrough_errors, ssl_context, fd)
        self.max_children = processes