scrapy.middleware.MiddlewareManager

class documentation

class MiddlewareManager:

Known subclasses: scrapy.core.downloader.middleware.DownloaderMiddlewareManager, scrapy.core.spidermw.SpiderMiddlewareManager, scrapy.extension.ExtensionManager, scrapy.pipelines.ItemPipelineManager

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Base class for implementing middleware managers

Class Method	`from_crawler`	Undocumented
Class Method	`from_settings`	Undocumented
Class Method	`_get_mwlist_from_settings`	Undocumented
Method	`__init__`	Undocumented
Method	`_add_middleware`	Undocumented
Method	`_process_chain`	Undocumented
Method	`_process_chain_both`	Undocumented
Method	`_process_parallel`	Undocumented
Method	`close_spider`	Undocumented
Method	`open_spider`	Undocumented
Class Variable	`component_name`	Undocumented
Instance Variable	`methods`	Undocumented
Instance Variable	`middlewares`	Undocumented

@classmethod
def from_crawler(cls, crawler):

Undocumented

@classmethod
def from_settings(cls, settings, crawler=None):

Undocumented

@classmethod
def _get_mwlist_from_settings(cls, settings):

overridden in scrapy.core.downloader.middleware.DownloaderMiddlewareManager, scrapy.core.spidermw.SpiderMiddlewareManager, scrapy.extension.ExtensionManager, scrapy.pipelines.ItemPipelineManager

Undocumented

def __init__(self, *middlewares):

Undocumented

def _add_middleware(self, mw):

overridden in scrapy.core.downloader.middleware.DownloaderMiddlewareManager, scrapy.core.spidermw.SpiderMiddlewareManager, scrapy.pipelines.ItemPipelineManager

Undocumented

def _process_chain(self, methodname, obj, *args):

Undocumented

def _process_chain_both(self, cb_methodname, eb_methodname, obj, *args):

Undocumented

def _process_parallel(self, methodname, obj, *args):

Undocumented

def close_spider(self, spider):

Undocumented

def open_spider(self, spider):

Undocumented

component_name: str =

Undocumented

methods =

Undocumented

middlewares =

Undocumented