[New-bugs-announce] [issue42122] IDLE complains about how fonts are accessed

[Raymond Hettinger]

New submission from Raymond Hettinger <raymond.hettinger at gmail.com>:

This occurs immediately on startup:

$ python310 -m idlelib.idle
2020-10-22 16:20:19.400 python.exe[80008:1598908] CoreText note: Client requested name ".SFNSMono-Regular", it will get Times-Roman rather than the intended font. All system UI font access should be through proper APIs such as CTFontCreateUIFontForLanguage() or +[NSFont systemFontOfSize:].
2020-10-22 16:20:19.400 python.exe[80008:1598908] CoreText note: Set a breakpoint on CTFontLogSystemFontNameRequest to debug.
2020-10-22 16:20:19.450 python.exe[80008:1598908] CoreText note: Client requested name ".SF NS Mono", it will get Times-Roman rather than the intended font. All system UI font access should be through proper APIs such as CTFontCreateUIFontForLanguage() or +[NSFont systemFontOfSize:].
2020-10-22 16:20:28.100 python.exe[80008:1598908] CoreText note: Client requested name ".SFNSMono-Regular", it will get Times-Roman rather than the intended font. All system UI font access should be through proper APIs such as CTFontCreateUIFontForLanguage() or +[NSFont systemFontOfSize:].
2020-10-22 16:20:28.100 python.exe[80008:1598908] CoreText note: Client requested name ".SF NS Mono", it will get Times-Roman rather than the intended font. All system UI font access should be through proper APIs such as CTFontCreateUIFontForLanguage() or +[NSFont systemFontOfSize:].
2020-10-22 16:20:28.101 python.exe[80008:1598908] CoreText note: Client requested name ".SFNSMono-Regular", it will get Times-Roman rather than the intended font. All system UI font access should be through proper APIs such as CTFontCreateUIFontForLanguage() or +[NSFont systemFontOfSize:].
2020-10-22 16:20:28.124 python.exe[80008:1598908] CoreText note: Client requested name ".SFNSMono-Regular", it will get Times-Roman rather than the intended font. All system UI font access should be through proper APIs such as CTFontCreateUIFontForLanguage() or +[NSFont systemFontOfSize:].
2020-10-22 16:20:28.124 python.exe[80008:1598908] CoreText note: Client requested name ".SF NS Mono", it will get Times-Roman rather than the intended font. All system UI font access should be through proper APIs such as CTFontCreateUIFontForLanguage() or +[NSFont systemFontOfSize:].
2020-10-22 16:20:28.124 python.exe[80008:1598908] CoreText note: Client requested name ".SFNSMono-Regular", it will get Times-Roman rather than the intended font. All system UI font access should be through proper APIs such as CTFontCreateUIFontForLanguage() or +[NSFont systemFontOfSize:].

----------
assignee: terry.reedy
components: IDLE
messages: 379382
nosy: rhettinger, terry.reedy
priority: normal
severity: normal
status: open
title: IDLE complains about how fonts are accessed
versions: Python 3.10

_______________________________________
Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue42122>
_______________________________________