NameError: name 'pip' is not defined appears when using pip in pycharm

when installing libraries in pycharm,

pycharmpackaging_tool.py

appears at first

Pip on the

system is already the latest version.

Mar.09,2021

resolved!
there is one less change in the previous change to packaging_tool.py. Finally, delete the pip at return.

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-64f5-1b34ab7-e480.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b34ab7-e480.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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