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Fixed incompatibilities with Python 3.14.3. #1571

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Merged
kmvanbrunt merged 6 commits into from
Feb 5, 2026
Merged

Fixed incompatibilities with Python 3.14.3. #1571

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a8a4293
Removed most overrided functions for custom argparse help formatting …
kmvanbrunt Feb 5, 2026
943c4e3
Updated _macro_list to use a method to build its parser.
kmvanbrunt Feb 5, 2026
ae04e42
No longer storing Cmd/CommandSet instance in subcommand parsers. Usin…
kmvanbrunt Feb 5, 2026
83bc8c8
Fixed issue deep copying Cmd2ArgumentParser in Python 3.14.3.
kmvanbrunt Feb 5, 2026
b164d3f
Removed more custom argparse help formatting.
kmvanbrunt Feb 5, 2026
a1e2efb
Updated change log.
kmvanbrunt Feb 5, 2026
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Updated _macro_list to use a method to build its parser.
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@kmvanbrunt
kmvanbrunt committed Feb 5, 2026
commit 943c4e330c32135d2db578c96174a621cfb0b28f
38 changes: 22 additions & 16 deletions cmd2/cmd2.py
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Original file line number Diff line number Diff line change
Expand Up @@ -4059,25 +4059,31 @@ def _macro_delete(self, args: argparse.Namespace) -> None:
self.perror(f"Macro '{cur_name}' does not exist")

# macro -> list
macro_list_help = "list macros"
macro_list_description = Text.assemble(
"List specified macros in a reusable form that can be saved to a startup script to preserve macros across sessions.",
"\n\n",
"Without arguments, all macros will be listed.",
)
@classmethod
def _build_macro_list_parser(cls) -> Cmd2ArgumentParser:
macro_list_description = Text.assemble(
(
"List specified macros in a reusable form that can be saved to a startup script "
"to preserve macros across sessions."
),
"\n\n",
"Without arguments, all macros will be listed.",
)

macro_list_parser = argparse_custom.DEFAULT_ARGUMENT_PARSER(description=macro_list_description)
macro_list_parser.add_argument(
'names',
nargs=argparse.ZERO_OR_MORE,
help='macro(s) to list',
choices_provider=_get_macro_completion_items,
descriptive_headers=["Value"],
)
macro_list_parser = argparse_custom.DEFAULT_ARGUMENT_PARSER(description=macro_list_description)
macro_list_parser.add_argument(
'names',
nargs=argparse.ZERO_OR_MORE,
help='macro(s) to list',
choices_provider=cls._get_macro_completion_items,
descriptive_headers=["Value"],
)

return macro_list_parser

@as_subcommand_to('macro', 'list', macro_list_parser, help=macro_list_help)
@as_subcommand_to('macro', 'list', _build_macro_list_parser, help="list macros")
def _macro_list(self, args: argparse.Namespace) -> None:
"""List some or all macros as 'macro create' commands."""
"""List macros."""
self.last_result = {} # dict[macro_name, macro_value]

tokens_to_quote = constants.REDIRECTION_TOKENS
Expand Down