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Better control when dumping import state

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This commit is contained in:
Nick Coghlan 2012-04-29 17:58:24 +10:00
parent 5fbd37e57a
commit ec5cf095a9
1 changed files with 10 additions and 12 deletions
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22
Tools/scripts/import_diagnostics.py
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@ -7,27 +7,25 @@ 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)
for name in args.attributes:
print("sys.{}:".format(name))
pprint(getattr(sys, name))
def _add_dump_args(cmd):
cmd.add_argument("attributes", metavar="ATTR", nargs="+",
help="sys module attribute to display")
COMMANDS = (
("dump", "Dump import state", _dump_state),
("dump", "Dump import state", _dump_state, _add_dump_args),
)
def _make_parser():
parser = argparse.ArgumentParser()
sub = parser.add_subparsers(title="Commands")
for name, description, implementation in COMMANDS:
for name, description, implementation, add_args in COMMANDS:
cmd = sub.add_parser(name, help=description)
cmd.set_defaults(command=implementation)
add_args(cmd)
return parser
def main(args):