Source: prompt-toolkit
Version: 1.0.15-1
Severity: normal
Dear Python maintainers,
The version of prompt-toolkit in Debian buster contains:
from collections import Mapping
in the file prompt_toolkit/styles/from_dict.py. That is deprecated
in Python 3 and causes a warning that it should be changed to:
from collections.abc import Mapping
The warning appears upon every startup of xonsh, for example.
Below is a patch that makes the recommended change. I hope it will
be possible to include it in a future stable update.
Thank you,
Ralph.
-- System Information:
Debian Release: 10.5
APT prefers stable-updates
APT policy: (500, 'stable-updates'), (500, 'stable')
Architecture: armhf (armv7l)
Kernel: Linux 5.7.0-0.bpo.2-armmp (SMP w/4 CPU cores)
Locale: LANG=en_PH.UTF-8, LC_CTYPE=en_PH.UTF-8 (charmap=UTF-8),
LANGUAGE=en_PH:en (charmap=UTF-8)
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled
Index: prompt-toolkit-1.0.15/prompt_toolkit/styles/from_dict.py
===================================================================
--- prompt-toolkit-1.0.15.orig/prompt_toolkit/styles/from_dict.py
+++ prompt-toolkit-1.0.15/prompt_toolkit/styles/from_dict.py
@@ -6,7 +6,7 @@ This is very similar to the Pygments sty
- Support for ANSI color names. (These will map directly to the 16 terminal
colors.)
"""
-from collections import Mapping
+from collections.abc import Mapping
from .base import Style, DEFAULT_ATTRS, ANSI_COLOR_NAMES
from .defaults import DEFAULT_STYLE_EXTENSIONS
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