On the failure of pip3 under ubuntu and python3.6

Today, I opened the command line and typed pip3-V and found that it always reported errors as follows:
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,
python3.6ubuntu

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this is the way to install py3.6 before. I reinstalled it, but running to sudo python3.6 get-pip.py will make the same error. No sysconfig,ubuntu rookie, ask for advice

Linux python ubuntu
Mar.10,2021
This issue has been mentioned by someone in

github, and not long ago, it seems to be useful to you:
https://github.com/pypa/pip/issues/5367

.

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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-64f5-1e4bde6-4c572.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1e4bde6-4c572.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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