[MRG+1] Fix #396 re-triggered issue #2418
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The InteractiveShellEmbed class is a singleton and we need to drop the instance with its clear_instance() method to rebuild the instance from scratch with fresh environment for each subsequent Scrapy's shell drop in.
This was referenced Nov 30, 2016
(you can discard the appveyor build error) |
thank you all for solving this so quickly! |
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The InteractiveShellEmbed class is a singleton
and we need to drop the instance with its clear_instance() method
to rebuild the instance from scratch with fresh environment
for each subsequent Scrapy's shell drop in.