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| author | Serhiy Storchaka <storchaka@gmail.com> | 2020-12-19 11:08:07 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-12-19 11:08:07 (GMT) |
| commit | 87e7a14ee3bd7dc495e51166598453114342d0bf (patch) | |
| tree | 294f115bf28022c9a25b174684cc5dfbe6e7fde9 /Lib/tkinter/ttk.py | |
| parent | d458d8dab0abaf781c923f80f8eb832d0c683e88 (diff) | |
| download | cpython-87e7a14ee3bd7dc495e51166598453114342d0bf.zip cpython-87e7a14ee3bd7dc495e51166598453114342d0bf.tar.gz cpython-87e7a14ee3bd7dc495e51166598453114342d0bf.tar.bz2 | |
[3.9] bpo-42630: Improve error reporting in Tkinter for absent default root (GH-23781) (GH-23853)
* Tkinter functions and constructors which need a default root window
raise now RuntimeError with descriptive message instead of obscure
AttributeError or NameError if it is not created yet or cannot
be created automatically.
* Add tests for all functions which use default root window.
* Fix import in the pynche script.
(cherry picked from commit 3d569fd6dccf9f582bafaca04d3535094cae393e)
Diffstat (limited to 'Lib/tkinter/ttk.py')
| -rw-r--r-- | Lib/tkinter/ttk.py | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/Lib/tkinter/ttk.py b/Lib/tkinter/ttk.py index 968fd54..523edb9 100644 --- a/Lib/tkinter/ttk.py +++ b/Lib/tkinter/ttk.py @@ -349,12 +349,7 @@ def setup_master(master=None): If it is not allowed to use the default root and master is None, RuntimeError is raised.""" if master is None: - if tkinter._support_default_root: - master = tkinter._default_root or tkinter.Tk() - else: - raise RuntimeError( - "No master specified and tkinter is " - "configured to not support default root") + master = tkinter._get_default_root() return master |