40 lines
971 B
Python
40 lines
971 B
Python
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#!/usr/bin/env python3
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"""Miscellaneous diagnostics for the import system"""
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import sys
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import argparse
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from pprint import pprint
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def _dump_state(args):
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print(sys.version)
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print("sys.path:")
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pprint(sys.path)
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print("sys.meta_path")
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pprint(sys.meta_path)
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print("sys.path_hooks")
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pprint(sys.path_hooks)
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print("sys.path_importer_cache")
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pprint(sys.path_importer_cache)
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print("sys.modules:")
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pprint(sys.modules)
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COMMANDS = (
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("dump", "Dump import state", _dump_state),
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)
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def _make_parser():
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parser = argparse.ArgumentParser()
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sub = parser.add_subparsers(title="Commands")
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for name, description, implementation in COMMANDS:
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cmd = sub.add_parser(name, help=description)
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cmd.set_defaults(command=implementation)
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return parser
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def main(args):
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parser = _make_parser()
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args = parser.parse_args(args)
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return args.command(args)
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if __name__ == "__main__":
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sys.exit(main(sys.argv[1:]))
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