MacOS system, about the function prompt function of vim using python's completion plug-in jedi

macOS system, vim uses python"s completion plug-in jedi, but the function parameter prompt function of jedi is not available, but Ubuntu has code hints. What is the reason for the same .vimrc configuration?

this is the vim,jedi under Ubuntu with prompt function:

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macos

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Mar.09,2021
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-64f5-1be4b0b-31728.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1be4b0b-31728.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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