33# Script initially imported from:
44# https://github.com/FFY00/python-instrospection/blob/main/python_introspection/scripts/generate-build-details.py
55
6+ from __future__import annotations
7+
68import argparse
79import collections
810import importlib .machinery
1113import sys
1214import sysconfig
1315
16+ TYPE_CHECKING = False
17+ if TYPE_CHECKING :
18+ from typing import Any
19+
1420
15- def version_info_to_dict (obj ): # (object ) -> dict[str, Any]
21+ def version_info_to_dict (obj : sys . _version_info )-> dict [str ,Any ]:
1622field_names = ('major' ,'minor' ,'micro' ,'releaselevel' ,'serial' )
1723return {field :getattr (obj ,field )for field in field_names }
1824
1925
20- def get_dict_key (container , key ): # ( dict[str, Any], str) -> dict[str, Any]
26+ def get_dict_key (container : dict [str ,Any ],key : str )-> dict [str ,Any ]:
2127for part in key .split ('.' ):
2228container = container [part ]
2329return container
2430
2531
26- def generate_data (schema_version ) :
32+ def generate_data (schema_version : str ) -> collections . defaultdict [ str , Any ] :
2733"""Generate the build-details.json data (PEP 739).
2834
2935 :param schema_version: The schema version of the data we want to generate.
@@ -32,7 +38,9 @@ def generate_data(schema_version):
3238if schema_version != '1.0' :
3339raise ValueError (f'Unsupported schema_version:{ schema_version } )
3440
35- data = collections .defaultdict (lambda :collections .defaultdict (dict ))
41+ data :collections .defaultdict [str ,Any ]= collections .defaultdict (
42+ lambda :collections .defaultdict (dict ),
43+ )
3644
3745data ['schema_version' ]= schema_version
3846
@@ -122,7 +130,7 @@ def generate_data(schema_version):
122130return data
123131
124132
125- def make_paths_relative (data , config_path = None ): # ( dict[str, Any], str | None) -> None
133+ def make_paths_relative (data : dict [str ,Any ],config_path : str | None = None )-> None :
126134# Make base_prefix relative to the config_path directory
127135if config_path :
128136data ['base_prefix' ]= os .path .relpath (data ['base_prefix' ],os .path .dirname (config_path ))
@@ -152,7 +160,7 @@ def make_paths_relative(data, config_path=None): # (dict[str, Any], str | None)
152160container [child ]= new_path
153161
154162
155- def main (): # () -> None
163+ def main ()-> None :
156164parser = argparse .ArgumentParser (exit_on_error = False )
157165parser .add_argument ('location' )
158166parser .add_argument (