Do you think Python will be widely used in business in the future?

problem description

the environmental background of the problems and what methods you have tried

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what result do you expect? What is the error message actually seen?

Programming python

Jun.10,2021

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The thread pool of futuers in python3 is very efficient, but sometimes I wonder if it can be realized if it is a little slower, such as an interval of 0.5 between tasks.
The question is written on the title, is there any way to be spaced by BAN, when it is applied too fast in crawlers? Or is it that there is no interval in this kind of concurrency? ...

Thread-pool thread concurrent asynchronous-programming python3.x

Feb.26,2021

MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1e45012-4ce9a.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1e45012-4ce9a.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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