From d0bb6aa27507fede6cde3e536bd5edec5cd5dfa4 Mon Sep 17 00:00:00 2001 From: Nick Coghlan Date: Wed, 25 Apr 2012 22:17:54 +1000 Subject: [PATCH] Start a shared utility script for poking around at the import internals --- Tools/scripts/import_diagnostics.py | 39 +++++++++++++++++++++++++++++ 1 file changed, 39 insertions(+) create mode 100755 Tools/scripts/import_diagnostics.py diff --git a/Tools/scripts/import_diagnostics.py b/Tools/scripts/import_diagnostics.py new file mode 100755 index 0000000000..1aa12b3e06 --- /dev/null +++ b/Tools/scripts/import_diagnostics.py @@ -0,0 +1,39 @@ +#!/usr/bin/env python3 +"""Miscellaneous diagnostics for the import system""" + +import sys +import argparse +from pprint import pprint + +def _dump_state(args): + print(sys.version) + print("sys.path:") + pprint(sys.path) + print("sys.meta_path") + pprint(sys.meta_path) + print("sys.path_hooks") + pprint(sys.path_hooks) + print("sys.path_importer_cache") + pprint(sys.path_importer_cache) + print("sys.modules:") + pprint(sys.modules) + +COMMANDS = ( + ("dump", "Dump import state", _dump_state), +) + +def _make_parser(): + parser = argparse.ArgumentParser() + sub = parser.add_subparsers(title="Commands") + for name, description, implementation in COMMANDS: + cmd = sub.add_parser(name, help=description) + cmd.set_defaults(command=implementation) + return parser + +def main(args): + parser = _make_parser() + args = parser.parse_args(args) + return args.command(args) + +if __name__ == "__main__": + sys.exit(main(sys.argv[1:])) -- 2.40.0