https://github.com/python/cpython/commit/1e5f615086d23c71a9701abe641b5241e4345234
commit: 1e5f615086d23c71a9701abe641b5241e4345234
branch: main
author: Nikita Sobolev <m...@sobolevn.me>
committer: sobolevn <m...@sobolevn.me>
date: 2024-06-03T10:52:35+03:00
summary:
gh-116991: Improve `pygen --help` for `python` subparser (#116992)
files:
M Tools/peg_generator/pegen/__main__.py
diff --git a/Tools/peg_generator/pegen/__main__.py
b/Tools/peg_generator/pegen/__main__.py
index 262c8a6db68f6e..0b0b4b291c2b0e 100755
--- a/Tools/peg_generator/pegen/__main__.py
+++ b/Tools/peg_generator/pegen/__main__.py
@@ -107,7 +107,10 @@ def generate_python_code(
help="Suppress code emission for rule actions",
)
-python_parser = subparsers.add_parser("python", help="Generate Python code")
+python_parser = subparsers.add_parser(
+ "python",
+ help="Generate Python code, needs grammar definition with Python actions",
+)
python_parser.set_defaults(func=generate_python_code)
python_parser.add_argument("grammar_filename", help="Grammar description")
python_parser.add_argument(
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