U

[QGB]

U.input is3 RecursionError: maximum recursion depth exceeded in comparison

unsplit = joinCmd

[QGB]

RustPython

from qgb import U
Traceback (most recent call last):
File "", line 1, in
File "_frozen_importlib", line 1113, in import
File "_frozen_importlib", line 1050, in _handle_fromlist
File "_frozen_importlib", line 1042, in _handle_fromlist
File "_frozen_importlib", line 1014, in _gcd_import
File "_frozen_importlib", line 991, in _find_and_load
File "_frozen_importlib", line 975, in _find_and_load_unlocked
File "_frozen_importlib", line 686, in _load_unlocked
File "_frozen_importlib", line 684, in _load_unlocked
File "_frozen_importlib", line 677, in _load_unlocked
File "_frozen_importlib", line 671, in _load_unlocked
File "_frozen_importlib_external", line 788, in exec_module
File "/home/qgb/qgb/U.py", line 8, in
stdin=sys.stdin;stdout=sys.stdout;stderr=sys.stderr
AttributeError: module 'sys' has no attribute 'stdin'

RustPython/RustPython#1514
https://github.com/RustPython/RustPython/blob/be4a3f3299e2d66015b6254625ec4d654a69e64d/Lib/_sitebuiltins.py
sys.stdin = sys.stdin = getattr(sys, 'stdin', False) or os.fdopen(0, "r")
sys.stdout = sys.stdout = getattr(sys, 'stdout', False) or os.fdopen(1, "w")
sys.stderr = sys.stderr = getattr(sys, 'stderr', False) or os.fdopen(2, "w")

但是再次运行时，这个问题又消失了

[QGB]

dict_add_value_list=dict_set_value_list=setDictList

[QGB]

U.sort
key
数字 返回
字符串，（可以根据reverse 改变正负） i32_max (或者前面9个9 ) + 各个字符 代表的数字 连起来