is being created (e.g. 2020-03-28T14-45-08.237134) • %(batch_id)d - gets replaced by the 1-based sequence number of the batch. Use printf-style string formatting to alter the number format. For example describes the architecture of Scrapy and how its components interact. 6.1.1 Overview The following diagram shows an overview of the Scrapy architecture with its components and an outline of the data flow 4126) • scrapy.utils.python.MutableChain.__iter__ now returns self, allowing it to be used as a sequence (issue 4153) Bug fixes • The crawl command now also exits with exit code 1 when an exception happens

the feed is being created (e.g. 2020-03-28T14-45-08.237134) • %(batch_id)d - gets replaced by the sequence number of the batch. Use printf-style string formatting to alter the number format. For example describes the architecture of Scrapy and how its components interact. 6.1.1 Overview The following diagram shows an overview of the Scrapy architecture with its components and an outline of the data flow 4126) • scrapy.utils.python.MutableChain.__iter__ now returns self, allowing it to be used as a sequence (issue 4153) Bug fixes • The crawl command now also exits with exit code 1 when an exception happens

being created (e.g. 2020-03-28T14-45-08. 237134) • %(batch_id)d - gets replaced by the 1-based sequence number of the batch. 100 Chapter 3. Basic concepts Scrapy Documentation, Release 2.6.3 Use printf-style describes the architecture of Scrapy and how its components interact. 6.1.1 Overview The following diagram shows an overview of the Scrapy architecture with its components and an outline of the data flow 2.6.3 • scrapy.utils.python.MutableChain.__iter__ now returns self, allowing it to be used as a sequence (issue 4153) Bug fixes • The crawl command now also exits with exit code 1 when an exception

being created (e.g. 2020-03-28T14-45-08. 237134) • %(batch_id)d - gets replaced by the 1-based sequence number of the batch. Use printf-style string formatting to alter the number format. For example describes the architecture of Scrapy and how its components interact. 6.1.1 Overview The following diagram shows an overview of the Scrapy architecture with its components and an outline of the data flow 4126) • scrapy.utils.python.MutableChain.__iter__ now returns self, allowing it to be used as a sequence (issue 4153) Bug fixes • The crawl command now also exits with exit code 1 when an exception

being created (e.g. 2020-03-28T14-45-08. 237134) • %(batch_id)d - gets replaced by the 1-based sequence number of the batch. Use printf-style string formatting to alter the number format. For example describes the architecture of Scrapy and how its components interact. 6.1.1 Overview The following diagram shows an overview of the Scrapy architecture with its components and an outline of the data flow 10.1 • scrapy.utils.python.MutableChain.__iter__ now returns self, allowing it to be used as a sequence (issue 4153) Bug fixes • The crawl command now also exits with exit code 1 when an exception

being created (e.g. 2020-03-28T14-45-08. 237134) • %(batch_id)d - gets replaced by the 1-based sequence number of the batch. Use printf-style string formatting to alter the number format. For example describes the architecture of Scrapy and how its components interact. 6.1.1 Overview The following diagram shows an overview of the Scrapy architecture with its components and an outline of the data flow 4126) • scrapy.utils.python.MutableChain.__iter__ now returns self, allowing it to be used as a sequence (issue 4153) Bug fixes • The crawl command now also exits with exit code 1 when an exception

being created (e.g. 2020-03-28T14-45-08. 237134) • %(batch_id)d - gets replaced by the 1-based sequence number of the batch. Use printf-style string formatting to alter the number format. For example describes the architecture of Scrapy and how its components interact. 6.1.1 Overview The following diagram shows an overview of the Scrapy architecture with its components and an outline of the data flow 4126) • scrapy.utils.python.MutableChain.__iter__ now returns self, allowing it to be used as a sequence (issue 4153) Bug fixes • The crawl command now also exits with exit code 1 when an exception

the feed is being created (e.g. 2020-03-28T14-45-08.237134) %(batch_id)d - gets replaced by the sequence number of the batch. Use printf-style string formatting [https://docs.python.org/3/library/stdtypes document describes the architecture of Scrapy and how its components interact. Overview The following diagram shows an overview of the Scrapy architecture with its components and an outline of the data flow 4126]) scrapy.utils.python.MutableChain.__iter__ now returns self, allowing it to be used as a sequence [https://lgtm.com/rules/4850080/] (issue 4153 [https://github.com/scrapy/scrapy/issues/4153]) Bug

being created (e.g. 2020-03-28T14-45-08. 237134) • %(batch_id)d - gets replaced by the 1-based sequence number of the batch. Use printf-style string formatting to alter the number format. For example describes the architecture of Scrapy and how its components interact. 6.1.1 Overview The following diagram shows an overview of the Scrapy architecture with its components and an outline of the data flow 2.8.0 • scrapy.utils.python.MutableChain.__iter__ now returns self, allowing it to be used as a sequence (issue 4153) Bug fixes • The crawl command now also exits with exit code 1 when an exception

is being created (e.g. 2020-03-28T14-45-08.237134) %(batch_id)d - gets replaced by the 1-based sequence number of the batch. Use printf-style string formatting [https://docs.python.org/3/library/stdtypes document describes the architecture of Scrapy and how its components interact. Overview The following diagram shows an overview of the Scrapy architecture with its components and an outline of the data flow 4126]) scrapy.utils.python.MutableChain.__iter__ now returns self, allowing it to be used as a sequence [https://lgtm.com/rules/4850080/] (issue 4153 [https://github.com/scrapy/scrapy/issues/4153]) Bug